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Radiations<br />

The <strong>of</strong>ficial publication <strong>of</strong> <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong><br />

FA L L<br />

2011<br />

What’s next for NASA?<br />

SPS<br />

90


90<br />

SPS<br />

Fall 2011 Volume 17, Issue 2<br />

CONTENTS<br />

8<br />

<strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong>—A vision <strong>of</strong> nine<br />

How could a handful <strong>of</strong> college students possibly affect <strong>the</strong> pr<strong>of</strong>essional lives<br />

<strong>of</strong> thousands <strong>of</strong> individuals? — Earl Blodgett<br />

page 8<br />

10 Education IS Important<br />

Education IS important… As little as schools may change … <strong>the</strong> students<br />

change dramatically every year. — Jack G. Hehn<br />

12 The 2012 Quadrennial Physics Congress<br />

Unlike any o<strong>the</strong>r meeting, <strong>the</strong> Congress brings toge<strong>the</strong>r undergrads, faculty,<br />

practicing physicists and alumni from a broad spectrum <strong>of</strong> career paths.<br />

page 39<br />

14 What’s next for NASA?<br />

NASA after <strong>the</strong> Shuttle: Begin in a museum (p. 14) — Dwight E.<br />

Neuenschwander What’s Next for NASA? (p. 26) — Elizabeth Hook<br />

page 12<br />

page 14<br />

39 The last lap —Tevatron’s End<br />

The Head <strong>of</strong> <strong>the</strong> Fermilab Accelerator Division on <strong>the</strong> end <strong>of</strong> <strong>the</strong> Tevatron<br />

era. — Roger Dixon<br />

page 26<br />

ON THE COVER<br />

The first six primary mirrors <strong>of</strong> <strong>the</strong> James<br />

Webb Space Telescope are prepared for<br />

testing. See <strong>the</strong> NASA-related articles on<br />

pages 14 & 26. NASA Photo.<br />

Departments<br />

3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The Director’s Corner<br />

4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SPS Highlights<br />

7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Society News<br />

11 . . . . . . . . . . . . . . . . . . . . . . . .Spotlight on Hidden Physicists<br />

14 . . . . . . . . . . . . . . . . . . . . . . . Elegant Connections In Physics<br />

30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .The Puzzle Corner<br />

32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .New Initiates List<br />

38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Transitions<br />

40 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Get Involved


The Director’s Corner<br />

The Good Ol’ Days?<br />

by Gary White<br />

SPS<br />

90<br />

Do you wish for <strong>the</strong> “good ol’ days”? Frankly, I’m not sure I believe in <strong>the</strong> idea<br />

<strong>of</strong> “good ol’ days,” if by that phrase one means that <strong>the</strong> past is in general better than<br />

<strong>the</strong> present. Sure, I’m as susceptible as anyone to nostalgic selective memory. There<br />

is something I miss about <strong>the</strong> days <strong>of</strong> TV dinners with <strong>the</strong> family watching Mannix,<br />

4-H exhibits at <strong>the</strong> fair, and Mrs. McGillicutty with her Halloween candy apples, (to<br />

name three random examples that inexplicably popped into my head). But many <strong>of</strong><br />

<strong>the</strong>se things still happen in one form or ano<strong>the</strong>r (for example, would you believe that<br />

Radiations<br />

EDITOR<br />

Dwight E. Neuenschwander,<br />

Sou<strong>the</strong>rn Nazarene University<br />

EDITORIAL ASSISTANTS<br />

Elizabeth Hook<br />

Kendra Redmond<br />

Tracy M. Schwab<br />

ART DIRECTOR<br />

Tracy M. Schwab<br />

SIGMA PI SIGMA PRESIDENT<br />

Diane Jacobs,<br />

Eastern Michigan University<br />

SPS PRESIDENT<br />

Toni Sauncy,<br />

Angelo State University<br />

SIGMA PI SIGMA/SPS DIRECTOR<br />

Gary D. White<br />

SIGMA PI SIGMA/SPS<br />

ASSISTANT DIRECTOR<br />

Thomas Olsen<br />

ABOVE<br />

2011 SPS interns,<br />

seen here on a tour<br />

<strong>of</strong> <strong>the</strong> Franklin D.<br />

Roosevelt Memorial<br />

in Washington,<br />

DC, provide many<br />

reasons for optimism<br />

about <strong>the</strong> future—<strong>of</strong><br />

physics and beyond.<br />

From left to right are<br />

Courtney Lemon,<br />

Cabot Zabriskie,<br />

Moriel Schottlender,<br />

Binayak Kandel, Anish<br />

Chakrabarti, and<br />

Erin Grace. Photo by<br />

Hea<strong>the</strong>r Petroccia.<br />

<strong>the</strong>se days my family ga<strong>the</strong>rs, nibbling salads and scarfing<br />

Sloppy Joes, to watch Glee?) . . . and anyway, an occasional<br />

happy memory does not override some <strong>of</strong> <strong>the</strong> less rosy things<br />

from <strong>the</strong> past. For example, I am old enough to recall, in<br />

that same hall where <strong>the</strong> 4-H exhibits were housed, <strong>the</strong><br />

“separate, but equal” restrooms. The signs were painted over,<br />

but with such a thin layer <strong>of</strong> whitewash that all could easily<br />

read who was supposed to go where—care to guess which <strong>of</strong><br />

<strong>the</strong>se “equal” bathrooms got cleaned and repaired first? Mrs.<br />

McGillicutty, as nice as she was to me and my friends, casually<br />

tossed out <strong>the</strong> “N-word” like a big ol’ rotten tomato. (I<br />

wonder if anyone else besides me remembers stepping around<br />

it to reach for ano<strong>the</strong>r candy apple?) And don’t get me started<br />

about <strong>the</strong> women’s movement. Suffice it to say that I’m glad<br />

that my daughter and my son are growing up in this climate,<br />

as scary as it is, ra<strong>the</strong>r than in any endured by <strong>the</strong>ir ancestors.<br />

So I guess I’m more <strong>of</strong> an optimist, looking forward with<br />

my rose-colored glasses to new days more <strong>of</strong>ten than looking<br />

back—usually, that is. Today is an exception. I’m looking<br />

back to 1921, <strong>the</strong> year that <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> was established.<br />

It was an era when five guys from Davidson College could<br />

continued on page 5<br />

Radiations (ISSN 2160-1119) is <strong>the</strong> <strong>of</strong>ficial<br />

publication <strong>of</strong> <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong>, <strong>the</strong> physics honor<br />

society. Published twice per year by <strong>the</strong> American<br />

Institute <strong>of</strong> Physics, One Physics Ellipse,<br />

College Park, MD 20740-3841. Printed in <strong>the</strong><br />

USA. Standard postage paid at Mechanicsburg,<br />

PA. POSTMASTER: Send address changes to:<br />

Radiations Magazine, <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong>, One<br />

Physics Ellipse, College Park, MD 20740-3841.<br />

<strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> is an organization <strong>of</strong> <strong>the</strong> American<br />

Institute <strong>of</strong> Physics. It was founded at Davidson<br />

College, Davidson, North Carolina, December<br />

11, 1921. Member, Association <strong>of</strong> College<br />

Honor Societies. Contact us at: e-mail: sps@aip.<br />

org; telephone: (301) 209-3007; fax: (301) 209-<br />

0839.<br />

Copyright © 2011, American Institute <strong>of</strong> Physics.<br />

Title registered in <strong>the</strong> US Patent Office. All rights<br />

reserved.<br />

Fall 2011 Radiations 3


Society News<br />

The American Institute <strong>of</strong> Physics is an organization<br />

<strong>of</strong> 10 physical science societies, representing more<br />

than 135,000 scientists, engineers, and educators and<br />

is one <strong>of</strong> <strong>the</strong> world's largest publishers <strong>of</strong> scientific<br />

information in physics. AIP pursues innovation in<br />

electronic publishing <strong>of</strong> scholarly journals and <strong>of</strong>fers<br />

full-solution publishing services for its Member Societies.<br />

AIP publishes 13 journals; two magazines, including<br />

its flagship publication Physics Today; and <strong>the</strong><br />

AIP Conference Proceedings series. AIP also delivers<br />

valuable resources and expertise in education and student<br />

services, science communication, government<br />

relations, career services for science and engineering<br />

pr<strong>of</strong>essionals, statistical research, industrial outreach,<br />

and <strong>the</strong> history <strong>of</strong> physics and o<strong>the</strong>r sciences.<br />

Governing Board<br />

*Louis Lanzerotti (Chair), David E. Aspnes, *Anthony<br />

Atchley, Barry Barish, G. Fritz Benedict, J.<br />

Daniel Bourland, Robert L. Byer, Curtis G. Callen,<br />

Charles W. Carter, Jr., Timothy A. Cohn, *David M.<br />

Cook, William J. Cook, Beth Cunningham, *Bruce<br />

H. Curran, *Michael D. Duncan, *H. Fred Dylla (ex<br />

<strong>of</strong>ficio), David Ernst, Janet Fender, *Judith Flippen-<br />

Anderson, *Brian J. Fraser, Jaime Fucugauchi, A. Jeffrey<br />

Giacomin, Mark Hamilton, James Hollenhorst,<br />

Paul L. Kelley, Angela R. Keyser, James T. Kirby,<br />

*Kate Kirby, *Rudolf Ludeke, Jill Marshall, *Kevin<br />

B. Marvel, Christine McEntee, Michael McPhaden,<br />

Elizabeth A. Rogan, Charles E. Schmid, *Joseph<br />

Serene, *Benjamin B. Snavely (ex <strong>of</strong>ficio), David<br />

Sokol<strong>of</strong>f, Gene Sprouse, Hervey (Peter) Stockman,<br />

Michael Turner<br />

*Executive Committee<br />

Management Committee<br />

H. Fred Dylla, Executive Director and CEO; Richard<br />

Baccante, Treasurer and CFO; Theresa C. Braun,<br />

VP, Human Resources; Ca<strong>the</strong>rine O’Riordan, VP,<br />

Physics Resources; John Haynes, Senior VP, Publishing;<br />

Benjamin B. Snavely, Corporate Secretary<br />

Member Societies<br />

American Physical Society<br />

Optical Society <strong>of</strong> America<br />

Acoustical Society <strong>of</strong> America<br />

The Society <strong>of</strong> Rheology<br />

American Association <strong>of</strong> Physics Teachers<br />

American Crystallographic Association<br />

American Astronomical Society<br />

American Association <strong>of</strong> Physicists in Medicine<br />

AVS—The Science & Technology Society<br />

American Geophysical Union<br />

SPS Awards Eighteen<br />

Leadership Scholarships<br />

The Society <strong>of</strong> Physics Students (SPS) is<br />

pleased to announce <strong>the</strong> recipients <strong>of</strong> <strong>the</strong><br />

2011 SPS Leadership Scholarships. The<br />

annual awards are made to undergraduate<br />

students in at least <strong>the</strong>ir junior year <strong>of</strong><br />

study based on scholarship, potential, and<br />

activity in SPS. To see bios and photos <strong>of</strong><br />

all <strong>the</strong> recipients, please visit www.spsnational.org/programs/.<br />

Outstanding Leadership Scholarship<br />

Claire Chow<br />

Idaho State University, Pocatello, ID<br />

Sajjan Mehta<br />

Drexel University, Philadelphia, PA<br />

Leadership Scholarships<br />

Clayton Bargsten<br />

Colorado State University, Fort Collins, CO<br />

Karl Decker<br />

Brigham Young University-Idaho,<br />

Rexburg, ID<br />

Justin Dove<br />

Adelphi University, Garden City, NY<br />

Prabesh Dulal<br />

Coe College, Cedar Rapids, IA<br />

Alec Herr<br />

Coe College, Cedar Rapids, IA<br />

William Lewis<br />

University <strong>of</strong> Arkansas Fayetteville,<br />

Fayetteville, AR<br />

Jason Maldonis<br />

Coe College, Cedar Rapids, IA<br />

Thomas Markovich<br />

University <strong>of</strong> Houston, Houston, TX<br />

Claire McLellan<br />

Wake Forest University,<br />

Winston-Salem, NC<br />

Evan Nelsen<br />

Rhodes College, Memphis, TN<br />

Peter Nguyen<br />

University <strong>of</strong> Florida, Gainesville, FL<br />

Keven Satzinger<br />

Truman State University, Kirksville, MO<br />

Amanda Steck<br />

University <strong>of</strong> Wisconsin-River Falls,<br />

River Falls, WI<br />

Herbert Levy Memorial Scholarship<br />

Nicholas Polley<br />

Millikin University, Decatur, IL<br />

Brandon Furey<br />

Gustavus Adolphus College, St. Peter, MI<br />

Future Teacher Scholarship<br />

Andrew Poterek<br />

Oakland University, Rochester, MI<br />

Outstanding Student Award<br />

for Undergraduate Research<br />

This award is given to one or more SPS<br />

members annually and consists <strong>of</strong> a $500<br />

honorarium for <strong>the</strong> recipient and $500 for<br />

<strong>the</strong> recipient’s SPS chapter. The winner<br />

also receives an all-expense-paid trip to<br />

<strong>the</strong> annual International Conference <strong>of</strong><br />

Physics Students (ICPS), which is usually<br />

held in Europe.<br />

O<strong>the</strong>r Member Organizations<br />

<strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong>, Physics Honor Society<br />

Society <strong>of</strong> Physics Students<br />

Corporate Associates<br />

4 Radiations Fall 2011


The Director’s Corner<br />

2011 Recipients<br />

Lauren Richey<br />

Brigham Young University<br />

“I am grateful for <strong>the</strong> opportunity I<br />

had to travel to Budapest to present my<br />

research and be part <strong>of</strong> an international<br />

community <strong>of</strong> physics students, and for<br />

<strong>the</strong> support from <strong>the</strong> American Institute<br />

<strong>of</strong> Physics (AIP) and <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong><br />

members that made it possible. Overall,<br />

<strong>the</strong> ICPS was very enjoyable and well organized,<br />

creating a good mix <strong>of</strong> scientific<br />

discussion and cultural exploration. The<br />

conference consisted <strong>of</strong> student lectures,<br />

parties, a poster session, excursions to see<br />

<strong>the</strong> city, and guest speakers from thirtyfive<br />

different countries.”<br />

Lena Bradley<br />

Penn State University<br />

“This year marked <strong>the</strong> 25th anniversary<br />

<strong>of</strong> <strong>the</strong> ICPS and <strong>the</strong> 24th year <strong>of</strong><br />

<strong>the</strong> International Association <strong>of</strong> Physics<br />

Students (IAPS) that now organizes it.<br />

Since its founding in 1986, <strong>the</strong> conference<br />

has been held in many cities across<br />

Europe, but ICPS returned to its home in<br />

Budapest in 2011 to celebrate this milestone.<br />

Overall, ICPS was a very rewarding<br />

experience.”<br />

Thomas Markovich<br />

University <strong>of</strong> Houston<br />

“All in all, <strong>the</strong> ICPS was a great meeting—it<br />

is responsible for sparking my<br />

interest in international travel and<br />

collaboration. I met people from<br />

many different countries and enjoyed<br />

my discussions with all <strong>of</strong> <strong>the</strong>m.<br />

It was really nice to talk to a variety<br />

<strong>of</strong> people about <strong>the</strong> different educational<br />

systems around <strong>the</strong> world. I would definitely<br />

recommend that SPS continue to<br />

fund this award. It provides students with<br />

a unique experience in a foreign nation<br />

that helps to significantly enrich <strong>the</strong>ir<br />

education.”<br />

To see photos, abstracts, and full feature<br />

articles about <strong>the</strong> recipients’ experiences<br />

at <strong>the</strong> 2011 ICPS, please visist www.<br />

spsnational.org/programs/.<br />

Program Support<br />

SPS derives most <strong>of</strong> its support from<br />

<strong>the</strong> AIP. SPS dues are also an important<br />

contributor. These regular sources <strong>of</strong><br />

revenue make possible <strong>the</strong> SPS publications<br />

and programs that are available to<br />

SPS members. The awards and scholarship<br />

programs <strong>of</strong> SPS are made possible,<br />

in part, through <strong>the</strong> generous contributions<br />

<strong>of</strong> <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> members and<br />

friends. In this way, <strong>the</strong> physics alumni,<br />

and especially <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> members,<br />

contribute to <strong>the</strong> generations <strong>of</strong> students<br />

who follow <strong>the</strong>m.<br />

INSET<br />

The US delegation to <strong>the</strong> ICPS<br />

(left to right): Thomas Markovich,<br />

Jason Bartell, Lena Bradley,<br />

Lauren Richey, and Kyle Richey.<br />

BOTTOM<br />

The top <strong>of</strong> Gellert Hill <strong>of</strong>fered<br />

spectacular views <strong>of</strong> Budapest.<br />

Photos courtesy <strong>of</strong> Lena Bradley.<br />

The Good ‘Ol Days<br />

continued from page 3<br />

decide to start a physics honor society on<br />

<strong>the</strong>ir own, and perhaps because it was<br />

such a good idea and because nobody<br />

else was doing it, it stuck! Ninety years<br />

and more than 75,000 physicists later,<br />

<strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> is still going strong.<br />

By <strong>the</strong> way, here are a few o<strong>the</strong>r<br />

things that happened that year, somewhat<br />

randomly selected from www.<br />

<strong>the</strong>peoplehistory.com:<br />

• Einstein received <strong>the</strong> Nobel Prize in<br />

Physics.<br />

• Adolf Hitler became chairman <strong>of</strong> <strong>the</strong><br />

Nazi Party in his rise to power and<br />

prominence in Germany.<br />

• Ku Klux Klan activities became violent<br />

throughout <strong>the</strong> sou<strong>the</strong>rn United<br />

States.<br />

• The Communist Party <strong>of</strong> China<br />

was formed with Mao Tse-tung as a<br />

founding member.<br />

• The Chicago White Sox baseball<br />

team was accused <strong>of</strong> throwing <strong>the</strong><br />

World Series.<br />

• Coco Chanel introduced “Chanel<br />

No. 5”.<br />

• Franklin D. Roosevelt, at 39 years<br />

old, contracted polio.<br />

• One <strong>of</strong> <strong>the</strong> worst modern famines,<br />

killing tens <strong>of</strong> thousands, gripped<br />

Russia due to <strong>the</strong> crop failure.<br />

It’s a curiously evocative list, and in<br />

some ways it makes my point better than<br />

I do, because <strong>of</strong> <strong>the</strong> imbalance <strong>of</strong> horrors<br />

and trivia, <strong>of</strong> pr<strong>of</strong>undity and triteness.<br />

In this <strong>issue</strong> <strong>of</strong> Radiations, we<br />

do some reflecting back on <strong>the</strong> honor<br />

society origins and impact (see Earl<br />

Blodgett’s article on page 8), and on<br />

Ru<strong>the</strong>rford (see Erin Grace’s article<br />

on page 6) and a little <strong>of</strong> both with<br />

pieces on NASA (see Dwight Neuenschwander’s<br />

article and Elizabeth Hook’s<br />

article).<br />

So, whenever you do feel <strong>the</strong> urge<br />

to slip on those rose-colored glasses and<br />

look back on some especially poignant<br />

nostalgic moment, consider doing an<br />

about face, occasionally—it works for<br />

me. r<br />

Fall 2011 Radiations 5


Society News<br />

My Summer with Ru<strong>the</strong>rford<br />

by Erin Grace, 2011 SPS Intern<br />

You might say I spent this<br />

summer with Ernest Ru<strong>the</strong>rford,<br />

and in <strong>the</strong> process<br />

I learned everything from<br />

scientific modeling to how to<br />

set a mousetrap. How did I<br />

become so closely acquainted<br />

with <strong>the</strong> discoverer <strong>of</strong> <strong>the</strong><br />

atomic nucleus? Well, I was<br />

one <strong>of</strong> this year’s crop <strong>of</strong><br />

Society <strong>of</strong> Physics Students<br />

(SPS) summer interns. Toge<strong>the</strong>r<br />

with my fellow intern,<br />

Amanda Palchak, we created<br />

<strong>the</strong> 2011 Science Outreach<br />

Catalyst Kit (SOCK). These<br />

kits contain materials for outreach<br />

activities and are free to<br />

university SPS chapters that<br />

request <strong>the</strong>m. This year’s<br />

<strong>the</strong>me, “A Century <strong>of</strong> Revolution,”<br />

celebrates one hundred<br />

years since Ru<strong>the</strong>rford’s discovery<br />

<strong>of</strong> <strong>the</strong> nucleus based<br />

on <strong>the</strong> gold foil experiment.<br />

Initially, <strong>the</strong> prospect <strong>of</strong><br />

creating a lesson on Ru<strong>the</strong>rford<br />

scattering for elementary<br />

school students was pretty<br />

daunting. But Gary White,<br />

our summer mentor, helped<br />

us tease out <strong>the</strong> fundamental<br />

ideas behind <strong>the</strong> gold foil<br />

experiment that could be<br />

taught to elementary through<br />

high school students. For<br />

example, Ru<strong>the</strong>rford used an<br />

analysis <strong>of</strong> elastic collisions<br />

to interpret <strong>the</strong> deflection <strong>of</strong><br />

alpha particles at large angles.<br />

To teach this central concept<br />

<strong>of</strong> collisions, we created an<br />

activity in which students roll<br />

a ball down a Hot Wheels<br />

track so that it collides with a<br />

stationary ball at <strong>the</strong> bottom.<br />

By experimenting with different<br />

balls, students formulate<br />

a relationship between <strong>the</strong><br />

6 Radiations Fall 2011<br />

Erin Grace is in her senior year<br />

as a physics education major<br />

and math minor at <strong>the</strong> University<br />

<strong>of</strong> Delaware. Originally<br />

from Cincinnati, OH, she will<br />

begin student teaching in <strong>the</strong><br />

spring <strong>of</strong> 2012. After graduating,<br />

she plans to be a high<br />

school physics teacher. As an<br />

undergraduate, she has done<br />

a lot <strong>of</strong> individual and group<br />

tutoring in math and physics.<br />

She loves to help students have<br />

those “Aha!” moments where<br />

something clicks for <strong>the</strong>m.<br />

ABOVE<br />

The Mystery Box demonstration based on Ru<strong>the</strong>rford’s gold foil<br />

experiment from <strong>the</strong> 2011 SPS SOCK (Science Outreach Catalyst<br />

Kit). Photos by Tracy Schwab.<br />

For more information on <strong>the</strong> SOCK program, visit:<br />

www.spsnational.org/programs/socks/.<br />

For more information on <strong>the</strong> SPS Internship program, visit:<br />

www.spsnational.org/programs/internships/.<br />

relative masses and <strong>the</strong> directions<br />

<strong>the</strong> balls go after <strong>the</strong><br />

collision. Students learn that<br />

when a heavy object hits a<br />

light object, both continue in<br />

<strong>the</strong> original direction <strong>of</strong> motion,<br />

but when a light object<br />

hits a heavy object, <strong>the</strong> light<br />

object bounces back while <strong>the</strong><br />

heavy object travels forward.<br />

At <strong>the</strong> end <strong>of</strong> <strong>the</strong> lesson,<br />

students apply <strong>the</strong>ir new<br />

understanding <strong>of</strong> collisions<br />

to help solve a gold robbery<br />

mystery. When we tried <strong>the</strong><br />

lesson with a 3rd grade class,<br />

I felt ecstatic to see all 30<br />

hands waving desperately in<br />

<strong>the</strong> air to reveal <strong>the</strong> solution<br />

to <strong>the</strong> mystery.<br />

I also learned about how<br />

useful models can be in<br />

teaching physics. For our<br />

second activity, we created a<br />

model <strong>of</strong> <strong>the</strong> gold foil experiment.<br />

In this “Mystery Box”<br />

activity, students roll marbles<br />

down a ramp into a box.<br />

The box has a mystery item<br />

inside that students attempt<br />

to identify by observing<br />

<strong>the</strong> direction in which <strong>the</strong><br />

marbles exit <strong>the</strong> box. The<br />

marbles’ directions, like <strong>the</strong><br />

direction <strong>of</strong> deflected alpha<br />

particles, are evidence <strong>of</strong><br />

what is inside <strong>the</strong> box (i.e.<br />

gold atoms). While <strong>the</strong><br />

model is not perfect, interacting<br />

with <strong>the</strong> boxes helped <strong>the</strong><br />

students to understand not<br />

just <strong>the</strong> results <strong>of</strong> <strong>the</strong> gold foil<br />

experiment, but <strong>the</strong> thought<br />

process behind Ru<strong>the</strong>rford’s<br />

breakthrough.<br />

One surprising skill I<br />

picked up this summer was<br />

setting a mousetrap. For our<br />

third lesson, we demonstrated<br />

a chain reaction, like those<br />

in nuclear reactors, with<br />

mousetraps and ping pong<br />

balls. We laid out a grid <strong>of</strong><br />

mousetraps with ping pong<br />

balls perched on top, and<br />

<strong>the</strong>n threw in an extra ping<br />

pong ball. Then snap… snapsnap…<br />

SNAPSNAPSNAP-<br />

SNAP – <strong>the</strong>y all went <strong>of</strong>f in<br />

a spectacular chain reaction.<br />

From this we created a video<br />

to use in <strong>the</strong> classroom. See<br />

<strong>the</strong> SPS National YouTube<br />

channel: www.youtube.com/<br />

user/SPSnational .<br />

Perhaps <strong>the</strong> biggest thing<br />

I learned this summer was <strong>the</strong><br />

power <strong>of</strong> collaboration. Ru<strong>the</strong>rford<br />

himself was a master <strong>of</strong><br />

collaboration, as he was a key<br />

continued on page 37


Society News<br />

A Cosmic Connection : Honorary Member Jim Gates<br />

by Thomas Olsen, <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> Assistant Director<br />

Scores <strong>of</strong> people found <strong>the</strong>ir<br />

way to a back room <strong>of</strong> RFD<br />

restaurant in downtown<br />

Washington, DC, where <strong>the</strong>y<br />

ordered food and drinks,<br />

exchanging warm greetings<br />

with those <strong>the</strong>y knew.<br />

A projection screen went up<br />

and sound checks were made.<br />

The Host, SPS Intern Anish<br />

Chakrabarti, made sure that<br />

all was ready. As <strong>the</strong> excitement<br />

built among <strong>the</strong> crowd,<br />

Pr<strong>of</strong>essor Jim Gates was introduced<br />

as <strong>the</strong> speaker at <strong>the</strong><br />

first-ever SPS Cosmic Café.<br />

Science cafés are a form<br />

<strong>of</strong> science outreach that has<br />

already spread around <strong>the</strong><br />

world. In <strong>the</strong> informal setting<br />

<strong>of</strong> a restaurant or pub, folks<br />

with science backgrounds<br />

that range from none to rich<br />

assemble to hear a knowledgeable<br />

speaker engage a<br />

fascinating scientific topic in<br />

a simple talk. The introduction<br />

is brief, opening <strong>the</strong><br />

way for interactions between<br />

audience members and<br />

audience members with <strong>the</strong><br />

speaker. The public television<br />

program NOVA seeks to<br />

raise science engagement as it<br />

releases <strong>the</strong> four-part “Fabric<br />

<strong>of</strong> <strong>the</strong> Cosmos,” based upon<br />

Brian Greene’s book <strong>of</strong> <strong>the</strong><br />

same title. They have inspired<br />

a wave <strong>of</strong> science cafés centered<br />

on <strong>the</strong> cosmic <strong>the</strong>mes <strong>of</strong><br />

<strong>the</strong>se programs. SPS chapters<br />

across <strong>the</strong> country are actively<br />

engaged in hosting <strong>the</strong>se Cosmic<br />

Cafés on <strong>the</strong>ir campuses<br />

and in <strong>the</strong>ir communities.<br />

Jim Gates was an inspired<br />

choice to speak at <strong>the</strong> first<br />

Cosmic Café. After a preview<br />

<strong>of</strong> <strong>the</strong> “Fabric <strong>of</strong> <strong>the</strong> Cosmos”<br />

series, he took <strong>the</strong> audience<br />

on a journey <strong>of</strong> exploration<br />

through <strong>the</strong> various<br />

size scales <strong>of</strong> <strong>the</strong> universe.<br />

From <strong>the</strong> scale <strong>of</strong> people, to<br />

planets, star systems, galaxies,<br />

clusters, and beyond,<br />

and <strong>the</strong>n down to atoms,<br />

nuclei, subatomic particles,<br />

and strings, he spoke <strong>of</strong> <strong>the</strong><br />

objects and forces that constitute<br />

and animate all things.<br />

Gates illustrated <strong>the</strong> symmetries<br />

<strong>of</strong> <strong>the</strong> particles <strong>of</strong> matter<br />

and <strong>the</strong> carriers <strong>of</strong> forces,<br />

suggesting how all might be<br />

unified. Then he opened <strong>the</strong><br />

floor for questions. Questions<br />

rained down upon him, and<br />

he answered each in turn<br />

with clear words and a sly<br />

grin. Questioners who posed<br />

<strong>the</strong> most interesting questions<br />

were rewarded with prizes—<br />

NOVA caps, Brian Greene<br />

books, science DVDs, and<br />

<strong>the</strong> ever-popular plush toy:<br />

<strong>the</strong> baby universe. While <strong>the</strong><br />

crowd could have continued<br />

for hours, <strong>the</strong> restaurant<br />

could not and <strong>the</strong> Cosmic<br />

Café came to a graceful close.<br />

However, this cosmic<br />

evening had only begun. Dr.<br />

Gates and his wife, who had<br />

come to celebrate <strong>the</strong> Cosmic<br />

Café with him, graciously<br />

stayed for dinner with <strong>the</strong><br />

SPS interns and staff. The<br />

atmosphere was loud in <strong>the</strong><br />

restaurant’s main room, but<br />

<strong>the</strong> fellowship was warm. He<br />

freely shared from his life in<br />

science. A surprise awaited<br />

him, as <strong>the</strong> SPS/ΣΠΣ National<br />

Council had considered<br />

his life <strong>of</strong> science and service.<br />

His doctoral <strong>the</strong>sis was <strong>the</strong><br />

first at MIT to address <strong>the</strong><br />

field <strong>of</strong> supersymmetry,<br />

and he has led <strong>the</strong> fields <strong>of</strong><br />

supersymmetry, string <strong>the</strong>ory,<br />

and quantum gravity ever<br />

since. In addition, he has<br />

tirelessly presented his science<br />

to people with all imaginable<br />

levels <strong>of</strong> scientific preparation.<br />

He is active in education<br />

<strong>issue</strong>s from <strong>the</strong> Maryland<br />

State Board <strong>of</strong> Education<br />

to <strong>the</strong> President’s Council<br />

<strong>of</strong> Advisors on Science and<br />

Technology (PCAST). He<br />

continues to champion all<br />

efforts to increase diversity<br />

in science. For <strong>the</strong>se reasons,<br />

and many more, <strong>the</strong> Council<br />

unanimously resolved:<br />

For his groundbreaking work<br />

in <strong>the</strong> <strong>the</strong>ory <strong>of</strong> supersymmetry,<br />

string <strong>the</strong>ory, and quantum<br />

gravity, his tremendous efforts<br />

to include <strong>the</strong> full diversity <strong>of</strong><br />

persons in <strong>the</strong> scientific enterprise,<br />

his devotion to improving<br />

education at all levels, his<br />

energy in engaging <strong>the</strong> public<br />

with <strong>the</strong> wonder <strong>of</strong> science,<br />

and his persistence in putting<br />

science to <strong>the</strong> service <strong>of</strong> all<br />

humanity, S. James Gates, Jr.<br />

is elected an Honorary Member<br />

<strong>of</strong> <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong>, its highest<br />

recognition. r<br />

RIGHT<br />

Jim Gates receives his pin<br />

and cord from SPS Associate<br />

Zone Councilor Courtney<br />

Lemon following his talk at<br />

<strong>the</strong> first Cosmic Café. Photo<br />

by Cabot Zabriskie.<br />

For fur<strong>the</strong>r information, see<br />

Science and Cosmic Cafés at<br />

www.sciencecafes.org and<br />

NOVA and “The Fabric <strong>of</strong> <strong>the</strong><br />

Cosmos” at www.pbs.org/<br />

wgbh/nova/physics/fabric<strong>of</strong>-cosmos.html.<br />

Fall 2011 Radiations 7


SPS<br />

90<br />

<strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong>—A vision <strong>of</strong> nine<br />

by Earl Blodgett, <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> Historian<br />

The undergraduate founders <strong>of</strong> <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> (left to right): R. H. Poole, W. K. McCain, M. C. Dew, R. M. Brice, and<br />

J. K. Price, <strong>of</strong> Davidson College, NC. Photos taken from <strong>the</strong> 1922 Quips and Cranks, Davidson College Annual.<br />

How could a handful <strong>of</strong> college<br />

students possibly affect <strong>the</strong><br />

pr<strong>of</strong>essional lives <strong>of</strong> thousands<br />

<strong>of</strong> individuals? In today’s connected<br />

world, it is easy to find examples <strong>of</strong> how<br />

a determined few can influence multitudes.<br />

But 90 years ago <strong>the</strong>re were no<br />

computers to link a world toge<strong>the</strong>r, no<br />

social media to use for issuing a call to<br />

action. Even so, a group <strong>of</strong> five undergraduate<br />

students at Davidson College<br />

in North Carolina, toge<strong>the</strong>r with four<br />

faculty members, initiated an organization<br />

that has touched over 75,000<br />

individuals.<br />

On December 11, 1921, <strong>the</strong>y took<br />

formal action to form an organization<br />

to recognize scholarship in physics,<br />

provide encouragement in <strong>the</strong>ir study<br />

<strong>of</strong> physics, and provide an association<br />

for individuals with a shared interest<br />

in physics. This is <strong>the</strong> origin <strong>of</strong> <strong>Sigma</strong><br />

<strong>Pi</strong> <strong>Sigma</strong>, <strong>the</strong> Greek letters chosen to<br />

represent “Scholarship Physics Society.”<br />

We can still see <strong>the</strong> influence <strong>of</strong> <strong>the</strong><br />

early members <strong>of</strong> <strong>the</strong> Davidson chapter,<br />

even though <strong>the</strong> organization as a<br />

whole has undergone several revisions<br />

and expansions over <strong>the</strong> past 90 years.<br />

A tangible expression <strong>of</strong> <strong>the</strong> past for<br />

most members <strong>of</strong> <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> is our<br />

membership pin, shown in Figure 1.<br />

8 Radiations Fall 2011<br />

Figure 1<br />

Figure 2<br />

Figure 3


SPS_half_vertical 4/21/11 2:31 PM Page 1<br />

The images used on <strong>the</strong> pin<br />

were very familiar to physics<br />

students <strong>of</strong> <strong>the</strong> 1920s but are less<br />

familiar today. The overall outline<br />

<strong>of</strong> <strong>the</strong> pin represents a standard<br />

voltmeter, a symbol <strong>of</strong> <strong>the</strong> accuracy<br />

necessary for an experimental<br />

science. It looks nothing like <strong>the</strong><br />

outline <strong>of</strong> a digital multimeter<br />

<strong>of</strong> today. Within <strong>the</strong> body <strong>of</strong> <strong>the</strong><br />

voltmeter we see a representation<br />

<strong>of</strong> a dynamo driving a glowing<br />

lightbulb.<br />

The word dynamo is less<br />

familiar to today’s students, who<br />

would be more apt to identify <strong>the</strong><br />

image as an electrical generator.<br />

By any name, it represents <strong>the</strong><br />

creative energy needed to produce<br />

<strong>the</strong> illumination <strong>of</strong> knowledge.<br />

The early members <strong>of</strong> <strong>Sigma</strong><br />

<strong>Pi</strong> <strong>Sigma</strong> were more conversant<br />

with Greek, and <strong>the</strong>y bequea<strong>the</strong>d<br />

a few choice samples to us. These<br />

are most <strong>of</strong>ten encountered in an<br />

induction ceremony.<br />

The emblem shown in Figure<br />

2 places a banner bearing <strong>the</strong><br />

word “s<strong>of</strong>ia” or “knowledge”<br />

across <strong>the</strong> base <strong>of</strong> <strong>the</strong> pin.<br />

The seal <strong>of</strong> <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong><br />

shown in Figure 3 features Greek<br />

letters spelling out “phoosika,”<br />

which is easily recognized as<br />

“physics.” The lightning bolts<br />

on <strong>the</strong> seal are really just that: a<br />

dramatic illustration <strong>of</strong> electricity,<br />

a facet <strong>of</strong> nature that has been<br />

turned to practical use by <strong>the</strong><br />

study <strong>of</strong> physics.<br />

I am sure that many readers<br />

<strong>of</strong> Radiations recall an induction<br />

ceremony where some hapless<br />

soul would fumble through <strong>the</strong><br />

pronunciation <strong>of</strong> <strong>the</strong> motto <strong>of</strong><br />

<strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> (see Figure 4). I<br />

was given that task for our chapter,<br />

not because <strong>of</strong> my negligible<br />

knowledge <strong>of</strong> Greek, but ra<strong>the</strong>r<br />

because I would mangle <strong>the</strong> words<br />

with great confidence! Since no<br />

one knew any better, my bluff was<br />

never called.<br />

These small links to our early<br />

past as an honor organization are<br />

worth preserving and sharing,<br />

even though our perspective has<br />

shifted. By continuing to reference<br />

<strong>the</strong>se symbols <strong>of</strong> <strong>the</strong> physics<br />

honor society, we honor <strong>the</strong> seminal<br />

contributions <strong>of</strong> those early<br />

members <strong>of</strong> <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong>. r<br />

Experimenting<br />

with your hiring<br />

process?<br />

Finding <strong>the</strong> best scientific job or hire shouldn’t be<br />

left to chance. SPS Jobs (<strong>the</strong> online job site <strong>of</strong> <strong>the</strong><br />

Society <strong>of</strong> Physics Students and <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong>)<br />

is your ideal recruitment resource, targeting over<br />

125,000 undergraduates, graduate students, early<br />

pr<strong>of</strong>essionals, and mentors in physics, chemistry,<br />

computer science, engineering, medicine, ma<strong>the</strong>matics,<br />

geology, and o<strong>the</strong>r science-related fields worldwide.<br />

Whe<strong>the</strong>r you’re looking to hire or be hired, SPS<br />

provides real results by matching hundreds <strong>of</strong> relevant<br />

jobs with this hard-to-reach audience each month.<br />

http://jobs.spsnational.org<br />

The Society <strong>of</strong> Physics Students (SPS) and <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> is a<br />

partner in <strong>the</strong> AIP Career Network, a collection <strong>of</strong> online job sites<br />

for scientists, engineers, and computing pr<strong>of</strong>essionals.<br />

O<strong>the</strong>r partners include Physics Today, <strong>the</strong><br />

American Association <strong>of</strong> Physicists in<br />

Medicine (AAPM), American Association<br />

<strong>of</strong> Physics Teachers (AAPT), American<br />

Physical Society (APS), AVS Science and<br />

Technology, and IEEE Computer Society.<br />

Figure 4<br />

Fall 2011 Radiations 9


Education IS Important<br />

by Jack G. Hehn, AIP Education Fellow and past Director <strong>of</strong> <strong>the</strong> Education Division<br />

Editorial Note: In August <strong>of</strong> this year, American Institute <strong>of</strong> Physics Education Director Jack<br />

Hehn announced his retirement after twelve years <strong>of</strong> exceptional service to AIP and its<br />

many stakeholders. The Education Division at AIP has housed SPS and <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> since<br />

1968. His retirement comes after more than forty years <strong>of</strong> service to students, faculty members,<br />

physics departments, various educational systems and physics groups in Texas, <strong>the</strong><br />

National Science Foundation, <strong>the</strong> American Association <strong>of</strong> Physics Teachers, and AIP—in<br />

fact, <strong>the</strong> <strong>entire</strong> extended physics community and beyond. Among <strong>the</strong> many notable projects<br />

in which Jack played an instrumental role are some <strong>of</strong> <strong>the</strong> best known names and acronyms<br />

in physics education: Active Physics, Powerful Ideas in Physical Science, SPInUP, ComPA-<br />

DRE, PhysTEC, and <strong>the</strong> SPS Intern program, to name only a few. Beyond that, though, Jack’s<br />

influence can be seen through <strong>the</strong> breadth and depth <strong>of</strong> his many contacts in <strong>the</strong> physics<br />

community, in education circles, and <strong>the</strong> broader world <strong>of</strong> science and education policy.<br />

Jack will continue his service to AIP as education fellow, consulting on a variety <strong>of</strong> ongoing<br />

projects. We welcome this chance to see <strong>the</strong> education scene from his perspective.<br />

Ihave greatly appreciated<br />

<strong>the</strong> opportunity to work<br />

with and serve <strong>the</strong> science<br />

and science education communities<br />

over <strong>the</strong> last twenty<br />

years. I have seen significant<br />

changes in science education<br />

over <strong>the</strong> forty-year span <strong>of</strong> my<br />

academic and administrative<br />

career; most <strong>of</strong> <strong>the</strong> changes<br />

are positive but some not so.<br />

Although I am retiring from<br />

AIP, I fully intend to continue<br />

to interact with friends<br />

and colleagues and <strong>of</strong>fer my<br />

services and knowledge where<br />

it might be useful.<br />

I <strong>of</strong>fer a few observations<br />

related to progress in American<br />

education:<br />

• Science and scientists<br />

are respected in America,<br />

and scientists are learning<br />

that it is vitally important to<br />

communicate to citizens and<br />

taxpayers that <strong>the</strong> quality <strong>of</strong><br />

<strong>the</strong>ir lives is improved by science.<br />

Teachers are spending<br />

more time relating science<br />

and engineering concepts<br />

10 Radiations Fall 2011<br />

to <strong>the</strong> context <strong>of</strong> students’<br />

lives. Science can and should<br />

inspire young people to make<br />

a difference.<br />

• More students in more<br />

schools and colleges are learning<br />

physics with a broader<br />

curriculum and improving<br />

pedagogy available to <strong>the</strong>m.<br />

• The focus is shifting from<br />

what is taught to how students<br />

can demonstrate what<br />

<strong>the</strong>y have learned. Significant<br />

research efforts are being undertaken<br />

to determine what<br />

and how students learn, and<br />

instructors are applying those<br />

findings in and out <strong>of</strong> class.<br />

• There is an important<br />

and growing emphasis on <strong>the</strong><br />

premise that ALL students<br />

must be given <strong>the</strong> opportunity<br />

to learn science, through<br />

core ideas in disciplines,<br />

practices <strong>of</strong> science, and unifying<br />

cross-cutting concepts.<br />

This reform agenda is based<br />

on implementing national<br />

pre-K–12 science standards—<br />

statements about what<br />

students should know and be<br />

able to do. This effort <strong>of</strong>ten<br />

emphasizes how students<br />

can use <strong>the</strong>ir own powers <strong>of</strong><br />

observation to learn what science<br />

is and can do and what<br />

<strong>the</strong> limits <strong>of</strong> science may be.<br />

• At <strong>the</strong> postsecondary<br />

level, thriving physics<br />

departments are creating a<br />

strong “sense <strong>of</strong> belonging”<br />

and community among <strong>the</strong>ir<br />

undergraduate majors and<br />

with <strong>the</strong> faculty, staff, graduate<br />

students, and alumni <strong>of</strong><br />

<strong>the</strong> department. SPS chapters<br />

are important to that sense <strong>of</strong><br />

community.<br />

Jack G. Hehn. AIP photo.<br />

• There is increasing attention<br />

being given to <strong>the</strong><br />

science preparation <strong>of</strong> future<br />

teachers at all grade levels.<br />

While <strong>the</strong> school environment<br />

is important, teachers<br />

have <strong>the</strong> most influence<br />

on positive student learning<br />

gains. Teachers need<br />

career-long opportunities<br />

and support to continue <strong>the</strong>ir<br />

pr<strong>of</strong>essional development.<br />

• Networks and resource<br />

collections (like ComPA-<br />

DRE) are being developed<br />

to promote community and<br />

communication among physics<br />

teachers and students at<br />

all levels. Technology will<br />

play an ever-increasing role in<br />

education.<br />

• The improving quality<br />

<strong>of</strong> students’ work will ensure<br />

a future for <strong>the</strong> scientific<br />

enterprise, and introducing<br />

more diversity will improve<br />

that future workforce.<br />

Education IS important… As little as schools may change …<br />

<strong>the</strong> students change dramatically every year.<br />

Funding support for<br />

education, and for science, is<br />

under stress and that stress<br />

will continue and likely increase.<br />

Scientists and science<br />

teachers, in collaboration,<br />

must continue to take a more


active role in advocating for<br />

appropriate and supportive<br />

science education policy at<br />

<strong>the</strong> local, state, and federal<br />

levels. Education, whe<strong>the</strong>r<br />

graduate, undergraduate,<br />

secondary, or elementary, is<br />

a much more complex enterprise<br />

than most pundits and<br />

policymakers will acknowledge.<br />

The national pattern <strong>of</strong><br />

postulating dramatic progress<br />

in education produced<br />

by simplistic solutions while<br />

failing to make <strong>the</strong> promised<br />

or necessary investments has<br />

caused more harm than good<br />

in many cases.<br />

A great deal <strong>of</strong> reform<br />

and progress has come<br />

through projects supported<br />

by federal and state agencies,<br />

and we should continue to<br />

strongly support those agencies,<br />

<strong>the</strong>ir program <strong>of</strong>ficers,<br />

and those projects. Unfortunately,<br />

a significant number<br />

<strong>of</strong> experimental programs<br />

<strong>of</strong>ten last only long enough<br />

to demonstrate preliminary<br />

results and fail to make fundamental<br />

changes in <strong>the</strong> system.<br />

There are many models<br />

<strong>of</strong> good science education,<br />

and <strong>the</strong>y should be widely<br />

reported.<br />

I must thank <strong>the</strong> many<br />

mentors I have had, but <strong>the</strong>y<br />

are too numerous to list. I<br />

believe <strong>the</strong>y know who <strong>the</strong>y<br />

are. I have confidence that<br />

AIP and AIP’s Member Societies<br />

will continue to support<br />

science education and policy<br />

in creative and diverse ways.<br />

Education is a complex<br />

enterprise that is deeply embedded<br />

in a culture and, in<br />

<strong>the</strong> words <strong>of</strong> Melba Phillips,<br />

“Unlike most physics problems,<br />

problems in education<br />

do not stay solved.” r<br />

Spotlight on Hidden Physicists<br />

Share your story at www.sigmapisigma.org<br />

1LT Joshua D. Frey<br />

Anti-Terrorism/Force Protection<br />

Officer, 3d Armored Cavalry Regiment<br />

Ft. Hood, TX<br />

I received my Arte<br />

Baccalaureus with<br />

a double major in<br />

physical sciences<br />

and religion from<br />

Ripon College<br />

in Ripon, WI, in<br />

2005. While <strong>the</strong>re<br />

I was a member <strong>of</strong> <strong>the</strong> Reserve Officer’s<br />

Training Corps, from which I received<br />

a commission into <strong>the</strong> Army Chemical<br />

Corps as a Second Lieutenant. I was also<br />

active in our resurrected SPS chapter and<br />

Physics Fun Force and was inducted into<br />

ΣΠΣ. Throughout my life I have been interested<br />

in all aspects <strong>of</strong> science, and I have<br />

always felt a sense <strong>of</strong> wonder and delight<br />

when speaking or reading about scientific<br />

discoveries and <strong>the</strong> ways science influences<br />

our everyday life.<br />

My most recent job was as Anti-<br />

Terrorism/Force Protection Officer for<br />

<strong>the</strong> Contingency Operating Site (COS)<br />

Kalsu in Babil Province, Iraq. In this role I<br />

served as <strong>the</strong> primary advisor for <strong>the</strong> base<br />

commander regarding defensive planning,<br />

protection technology implementation and<br />

acquisition, and access control and internal<br />

security operations. We utilized and<br />

integrated a wide array <strong>of</strong> elevated sensors,<br />

x-ray scanners, biometric identification<br />

devices, as well as military working dogs to<br />

simultaneously keep <strong>the</strong> population <strong>of</strong> <strong>the</strong><br />

base safe from unwanted intrusion while<br />

also allowing for access by local Iraqis who<br />

provided basic life support services. I also<br />

worked with military police, counter-intelligence,<br />

human intelligence, and geospatial<br />

intelligence specialists to integrate <strong>the</strong><br />

various capabilities available to us.<br />

While all <strong>of</strong> that certainly had very<br />

little to do with physics, it required a great<br />

degree <strong>of</strong> critical thinking and experimentation<br />

to maximize <strong>the</strong> impact <strong>of</strong> each<br />

system at our disposal, while also ensuring<br />

that <strong>the</strong>y were used efficiently. One<br />

<strong>of</strong> <strong>the</strong> most difficult parts <strong>of</strong> <strong>the</strong> job was<br />

figuring out where limited assets would<br />

best be used to create a stronger “net” to<br />

prevent attacks. Managing equipment<br />

maintenance and downtime, working with<br />

civilian operators, and feeding <strong>the</strong> demand<br />

for information were something that,<br />

while part <strong>of</strong> <strong>the</strong> life <strong>of</strong> any physicist in <strong>the</strong><br />

United States, were made all <strong>the</strong> harder by<br />

<strong>the</strong> conditions in Iraq and <strong>the</strong> nature <strong>of</strong><br />

stability operations. While “science” is not<br />

something I do <strong>of</strong>ten, <strong>the</strong> scientific way <strong>of</strong><br />

thinking has helped me every day.<br />

Dr. Jacqueline Hartt<br />

Registered Patent Agent,<br />

GrayRobinson, P.A.<br />

Dr. Jacqueline E.<br />

Hartt, a registered<br />

patent agent in <strong>the</strong><br />

Orlando <strong>of</strong>fice <strong>of</strong><br />

GrayRobinson,<br />

P.A., was recently<br />

elected secretary<br />

<strong>of</strong> <strong>the</strong> executive<br />

board <strong>of</strong> <strong>the</strong> National<br />

Association <strong>of</strong> Patent Practitioners<br />

(NAPP) during its 2011 annual conference.<br />

She will serve a two-year term.<br />

Hartt focuses her practice on intellectual<br />

property and patent prosecution.<br />

Throughout her career she has represented<br />

local, national, and multinational corporations<br />

in various technology areas including<br />

computer s<strong>of</strong>tware, business methods,<br />

medical and surgical implements and<br />

methods, laser technology, and chemical,<br />

pharmaceutical, and mechanical inventions.<br />

She also gave a presentation titled<br />

“Inventorship and Ownership in Patent<br />

Practice” at <strong>the</strong> NAPP annual conference.<br />

Dr. Hartt received both her doctorate<br />

and undergraduate degrees from Rensselaer<br />

Polytechnic Institute, where she was<br />

inducted into <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> in 1971.<br />

Hartt also conducted postdoctoral research<br />

at Brookhaven National Laboratory,<br />

University <strong>of</strong> California, San Francisco,<br />

and National Institutes <strong>of</strong> Health. r<br />

Fall 2011 Radiations 11


The 2012 Quadrennial Physics Congress<br />

November 8-10, 2012<br />

Orlando Florida & <strong>the</strong> Kennedy Space Center<br />

Next November, hundreds <strong>of</strong><br />

physics students, alumni, and<br />

faculty will ga<strong>the</strong>r for <strong>the</strong> 2012<br />

Quadrennial Physics Congress, hosted<br />

by <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong>. This is a unique<br />

meeting that combines cutting-edge<br />

science with discussions on <strong>the</strong> role <strong>of</strong><br />

<strong>the</strong> physicist in society, and engages<br />

undergraduate students in a way that<br />

no o<strong>the</strong>r meeting does. In fact, it will<br />

be <strong>the</strong> largest ga<strong>the</strong>ring <strong>of</strong> undergraduate<br />

physics students in <strong>the</strong> country ever!<br />

Built around <strong>the</strong> <strong>the</strong>me Connecting<br />

Worlds Through Science & Service, <strong>the</strong><br />

Congress will take place in Orlando, FL,<br />

home to NASA’s Kennedy Space Center.<br />

It isn’t too early to start planning<br />

your trip—at <strong>the</strong> 2008 Congress, <strong>the</strong>re<br />

were more than 600 attendees, many <strong>of</strong><br />

<strong>the</strong>m undergraduate physics students.<br />

We’re hoping to surpass that number in<br />

2012, so please plan early.<br />

Plenary Speakers<br />

The Congress will feature plenary talks<br />

by distinguished scientists such as Dr.<br />

John Ma<strong>the</strong>r, Physics Nobel Laureate;<br />

Freeman Dyson, acclaimed scientist and<br />

author; Dr. John Grunsfeld, astronaut<br />

and former chief scientist <strong>of</strong> NASA; Dr.<br />

Jocelyn Bell Burnell, world-class astrophysicist<br />

known for discovering pulsars,<br />

and many more.<br />

NASA Tours<br />

On <strong>the</strong> morning <strong>of</strong> Thursday, November<br />

8, Congress attendees will be<br />

transported to Kennedy Space Center<br />

for tours <strong>of</strong> <strong>the</strong>ir facilities, led by <strong>the</strong><br />

Kennedy Space Center Education Staff.<br />

Tour participants will travel through <strong>the</strong><br />

industrial area, <strong>the</strong> causeway (so that <strong>the</strong><br />

launchpads are visible), out to <strong>the</strong> shuttle<br />

landing facility, through <strong>the</strong> Vehicle<br />

Assembly (VAB) area, and along crawler<br />

way, among o<strong>the</strong>r areas. There will be<br />

several stops for photo opportunities.<br />

Workshops<br />

Workshops will include invited talks by<br />

scientists and educators actively pursuing<br />

all kinds <strong>of</strong> science, and roundtable<br />

discussions on <strong>issue</strong>s important<br />

to science and service. Attendees will<br />

deliberate topics such as technology and<br />

international collaborations, communicating<br />

science and public outreach; and<br />

12 Radiations Fall 2011


The Quadrennial Physics Congress is unlike any o<strong>the</strong>r meeting,<br />

bringing undergraduates, faculty, practicing physicists and<br />

alumni from a broad spectrum <strong>of</strong> career paths toge<strong>the</strong>r.<br />

connecting students and science policy.<br />

These discussions will set <strong>the</strong> course for<br />

<strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong>’s involvement in <strong>the</strong>se<br />

<strong>issue</strong>s in <strong>the</strong> years ahead.<br />

Art & Science<br />

Building on <strong>the</strong> popularity and success<br />

<strong>of</strong> <strong>the</strong> first-ever <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> Art<br />

Contest at <strong>the</strong> 2008 Congress, we’re<br />

putting out <strong>the</strong> call for new artwork and<br />

participation in <strong>the</strong> 2012 Congress Art<br />

Contest.<br />

Congress attendees are encouraged<br />

to submit <strong>the</strong>ir 2- and 3-D creations in<br />

<strong>the</strong> following categories for display and/<br />

or judging at <strong>the</strong> Congress: Connecting<br />

Worlds, General Science, Physics for<br />

Everyone, and Space: The Final Frontier.<br />

Winners will be funded to display <strong>the</strong>ir<br />

artwork at a regional or national physics<br />

meeting, and will be featured in here in<br />

Radiations magazine.<br />

Poster Sessions<br />

All members <strong>of</strong> <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> and <strong>the</strong><br />

Society <strong>of</strong> Physics Students (SPS) are invited<br />

to submit a poster for <strong>the</strong> Friday or<br />

Saturday poster sessions. Start thinking<br />

now about what you’d like to present!<br />

The Friday poster session will cover<br />

Research from any field <strong>of</strong> Physics or<br />

Applied Physics. The Saturday session<br />

will include posters on General Outreach<br />

and Community Service, with<br />

a special emphasis on Future Faces <strong>of</strong><br />

Physics Projects: Outreach with an<br />

emphasis on reaching underrepresented<br />

groups.<br />

Join us in Orlando!<br />

The Quadrennial Physics Congress<br />

provides abundant opportunities to<br />

reconnect with classmates and colleagues,<br />

make new friends, and network.<br />

Building on <strong>the</strong> 2008 <strong>the</strong>me <strong>of</strong> scientific<br />

citizenship, <strong>the</strong> 2012 Congress addresses<br />

<strong>the</strong> necessity, practicality and ideals <strong>of</strong><br />

making connections, whe<strong>the</strong>r <strong>the</strong>y are<br />

between student and pr<strong>of</strong>essor, scientist<br />

and society, or Earth and exoplanet.<br />

Registration opens in May 2012, and<br />

up-to-date information is being added<br />

to <strong>the</strong> Congress website as it becomes<br />

available. Make plans now to join us in<br />

Orlando, and visit <strong>the</strong> website for more<br />

details: www.spscongress.org.<br />

Scan with a QR<br />

code reader on your<br />

smart phone or tablet<br />

to visit <strong>the</strong> 2012<br />

Congress website.<br />

LEFT<br />

Plenary speaker Dr.<br />

Jocelyn Bell Burnell is<br />

an astrophysicist who<br />

contributed to <strong>the</strong> Nobel<br />

Prize winning work<br />

discovering <strong>the</strong> first radio<br />

pulsars. Institute <strong>of</strong> Physics<br />

photo.<br />

CENTER<br />

External Tank 130 rolls<br />

toward <strong>the</strong> Vehicle<br />

Assembly Building, part <strong>of</strong><br />

<strong>the</strong> NASA tours. The tank<br />

was used on <strong>the</strong> STS-125<br />

Hubble Servicing Mission.<br />

NASA photo.<br />

RIGHT<br />

The majority <strong>of</strong> <strong>the</strong> 2012<br />

Quadrennial Physics<br />

Congress will take place at<br />

<strong>the</strong> Caribe Royale Hotel, in<br />

Orlando, FL. Caribe Royale<br />

photo.<br />

Fall 2011 Radiations 13


Elegant Connections in Physics<br />

NASA after <strong>the</strong> Shuttle:<br />

Begin in a Museum<br />

by Dwight E. Neuenschwander<br />

In 2011 <strong>the</strong> NASA Space Shuttle program came to its scheduled<br />

end when Atlantis rolled to a stop on <strong>the</strong> tarmac at <strong>the</strong> Kennedy<br />

Space Center on July 21, concluding its last visit to <strong>the</strong> International<br />

Space Station. Now that <strong>the</strong> surviving shuttles are retiring<br />

to museums, one may ask <strong>of</strong> NASA, “What comes next?” NASA<br />

has been in <strong>the</strong> “What next?” position before.<br />

Really now, what is NASA all about?<br />

To some a “space program” means jobs<br />

and contracts. To some a space program<br />

means national defense and “maintaining<br />

superiority.” To some a space program<br />

means science and adventure and<br />

pushing <strong>the</strong> envelope <strong>of</strong> what’s possible<br />

by seeing what human beings can actually<br />

accomplish. NASA has, <strong>of</strong> course,<br />

meant all those things. As <strong>the</strong> shuttle<br />

orbiters begin new careers as museum<br />

artifacts to preserve memories <strong>of</strong> what<br />

<strong>the</strong>y did, perhaps we should revisit o<strong>the</strong>r<br />

museum exhibits—and our memories—<br />

that tell <strong>the</strong> story <strong>of</strong> NASA’s legacy. If<br />

we aspire to go beyond our predecessors,<br />

we would do well to remember and learn<br />

from <strong>the</strong>m. By reviewing <strong>the</strong>ir motives,<br />

perhaps our own will be clarified. By<br />

revisiting <strong>the</strong>ir setbacks and triumphs,<br />

our own inspiration may be revitalized.<br />

14 Radiations Fall 2011


From Columbiad to Redstone<br />

Long before any artificial satellites were<br />

placed into Earth orbit, <strong>the</strong> public’s<br />

imagination was already primed for<br />

visions <strong>of</strong> space travel to o<strong>the</strong>r worlds.<br />

Tales <strong>of</strong> such adventures as told in <strong>the</strong><br />

mid-19th century include From <strong>the</strong> Earth<br />

to <strong>the</strong> Moon (1865) by Jules Verne, a<br />

story about a capsule called <strong>the</strong> Columbiad,<br />

bearing three crew members that<br />

launches to <strong>the</strong> moon by being fired<br />

from a cannon. In 1898 Konstantin Tsiolkovsky<br />

in Russia wrote The Investigation<br />

<strong>of</strong> Outer Space by Means <strong>of</strong> Reaction<br />

Apparatus, which was published in 1903.<br />

In this nonfiction book Tsiolkovsky<br />

criticized <strong>the</strong> feasibility <strong>of</strong> Verne’s cannon<br />

launch scenario, calculating that <strong>the</strong><br />

cannon barrel must be impossibly long<br />

and <strong>the</strong> shot would subject <strong>the</strong> crew to<br />

unsurvivable accelerations. However,<br />

An artist’s conception <strong>of</strong> how <strong>the</strong><br />

Space Shuttle Enterprise will look<br />

in New York’s Intrepid Museum.<br />

NASA image.<br />

Tsiolkovsky credited Verne’s novel for<br />

inspiring him to think seriously about<br />

space flight. Also in 1898, H.G. Wells<br />

published The War <strong>of</strong> <strong>the</strong> Worlds in<br />

which <strong>the</strong> earth suffers invasion by<br />

technologically advanced but ruthless<br />

Martians. Receptivity to <strong>the</strong> novel’s<br />

<strong>the</strong>sis was aided by <strong>the</strong> misinterpretation<br />

(about 1877) <strong>of</strong> Martian landscape<br />

features as “canals,” giving traction to<br />

<strong>the</strong> notion that life might exist elsewhere<br />

in <strong>the</strong> solar system. Wells followed<br />

War <strong>of</strong> <strong>the</strong> Worlds with First Men in <strong>the</strong><br />

Moon (1901). Quality science fiction,<br />

by extrapolating slightly beyond known<br />

limitations, stretches <strong>the</strong> mind toward<br />

new possibilities that may lie just over<br />

<strong>the</strong> horizon. For adventures in space exploration,<br />

<strong>the</strong> 20th century began with<br />

imagination and anticipation.<br />

On December 17, 1903, Wilbur<br />

and Orville Wright carried out <strong>the</strong> first<br />

successful airplane flight at Kitty Hawk,<br />

NC. Aircraft technology moved ahead<br />

so quickly that in 1915 <strong>the</strong> National<br />

Advisory Committee for Aeronautics<br />

(NACA) was founded to coordinate US<br />

federally funded aviation research (<strong>the</strong><br />

NACA would become NASA 43 years<br />

later). By 1914 Robert Goddard had<br />

taken out patents for liquid-fueled, solidfueled,<br />

and multistage rockets. His first<br />

successful liquid-fueled rocket flew on<br />

March 16, 1926, at Auburn, MA. Working<br />

mostly alone and despite limited<br />

funds, Goddard developed gyroscopes,<br />

fuel pumps, steering vanes, and parachutes.<br />

His experiments were noticed<br />

abroad, especially in Germany.<br />

In 1923 Hermann Oberth published<br />

in Germany <strong>the</strong> influential The Rocket<br />

into Interplanetary Space, a quantitative<br />

study <strong>of</strong> solar system navigation<br />

dynamics using rocket engines and<br />

gravity.[1] Soon afterward, in Breslau,<br />

Germany (now Wroclaw, Poland), a<br />

rocket enthusiast’s society, <strong>the</strong> Verein für<br />

Raumschiffahrt (VfR, German Society<br />

for Space Travel) was organized in a<br />

restaurant on June 5, 1927. The VfR<br />

premise held that “out <strong>of</strong> small projects,<br />

large spacecraft can be developed which<br />

<strong>the</strong>mselves can be ultimately developed<br />

by <strong>the</strong>ir pilots and sent to <strong>the</strong> stars.” In<br />

1930 18-year-old Wernher von Braun,<br />

who had been pr<strong>of</strong>oundly influenced by<br />

Elegant Connections in Physics<br />

Oberth’s book, joined <strong>the</strong> VfR. At an<br />

abandoned munitions dump near Berlin,<br />

VfR members soon had <strong>the</strong>ir rockets<br />

streaking to altitudes <strong>of</strong> 2 km.<br />

In 1933 Adolf Hitler came to power<br />

and VfR assets were seized. Since rockets<br />

were not included under <strong>the</strong> restrictions<br />

<strong>of</strong> <strong>the</strong> Treaty <strong>of</strong> Versailles that ended<br />

World War I, German rocketry was<br />

made into a bureaucracy with von Braun<br />

appointed its leader. With military sponsorship<br />

he led <strong>the</strong> development <strong>of</strong> <strong>the</strong><br />

V-2 rocket at Peenemünde on <strong>the</strong> Baltic<br />

coast. Fueled with alcohol and liquid<br />

oxygen, <strong>the</strong> V-2 produced 56,000 lb <strong>of</strong><br />

thrust and could lift a 1-ton payload to<br />

a height <strong>of</strong> 100 miles. Nearly 4000 V-2s<br />

were fired during World War II, but<br />

<strong>the</strong>y caused little damage in proportion<br />

to <strong>the</strong>ir cost. Near <strong>the</strong> war’s end<br />

von Braun abandoned his headquarters<br />

at Peenemünde, retreated to <strong>the</strong> Bavarian<br />

mountains, stashed important<br />

documents, and dispersed his team. He<br />

surrendered to <strong>the</strong> Americans and led<br />

<strong>the</strong>m to 14 tons <strong>of</strong> technical papers and<br />

100 disassembled V-2s. Then he and 125<br />

colleagues and <strong>the</strong>ir families migrated<br />

to El Paso, TX, as part <strong>of</strong> <strong>the</strong> US Army’s<br />

Operation Paperclip. At Fort Bliss <strong>the</strong><br />

Army provided resources for <strong>the</strong> group<br />

to resume designing rockets, and <strong>the</strong>y<br />

organized anew under von Braun’s leadership<br />

as <strong>the</strong> US Army Ordnance Missile<br />

Command. The V-2s were taken to <strong>the</strong><br />

Army’s White Sands Proving Grounds<br />

near Alamogordo, NM, and were<br />

launched <strong>the</strong>re from 1946 to 1952. At<br />

White Sands <strong>the</strong> V-2 payload bays were<br />

made available for research projects.<br />

A V-2 Upper Atmosphere Rocket and<br />

Research Panel with representatives from<br />

<strong>the</strong> military, universities, and industry<br />

provided access to a wide spectrum <strong>of</strong><br />

talent. With <strong>the</strong>se resources, advances in<br />

tracking, timing, telemetry, communications,<br />

safety, aborting flights, instrumentation,<br />

and data recovery all moved<br />

quickly ahead. In April 1948 <strong>the</strong> panel<br />

changed its name to <strong>the</strong> Rocket and Satellite<br />

Research Panel. In June 1950 von<br />

Braun’s group relocated to Huntsville,<br />

AL, to occupy <strong>the</strong> vacated Redstone<br />

Arsenal facility and be near <strong>the</strong> Atlantic<br />

Missile Range at Cape Canaveral, FL,<br />

where <strong>the</strong> next generation <strong>of</strong> rockets<br />

Fall 2011 Radiations 15


Elegant Connections in Physics<br />

would be launched. In Huntsville <strong>the</strong>y<br />

produced V-2 successors, beginning with<br />

<strong>the</strong> namesake Redstone rocket, producing<br />

78,000 lb <strong>of</strong> thrust, capable <strong>of</strong> carrying<br />

a 3-ton payload on 200-mile ballistic<br />

flights. When <strong>the</strong> last V-2 was launched<br />

in 1952, an American space program<br />

was taking root.<br />

Looming in <strong>the</strong> background <strong>of</strong> <strong>the</strong>se<br />

developments were <strong>the</strong> new hydrogen<br />

bombs, which had first been tested on<br />

November 2, 1952. That first one, <strong>the</strong><br />

USA’s “Mike” shot, used liquid hydrogen<br />

as fuel in a device far too large to be carried<br />

anywhere. This round <strong>of</strong> American<br />

superiority was short-lived, because <strong>the</strong><br />

Soviets detonated <strong>the</strong>ir own hydrogen<br />

bomb on August 12, 1953. On March<br />

1, 1954, <strong>the</strong> compact lithium-deuteride<br />

“dry” design was successfully detonated<br />

in <strong>the</strong> Castle Bravo test on <strong>the</strong> Marshall<br />

Islands. By 1956 <strong>the</strong> Mark 17 hydrogen<br />

bomb was in production, which could<br />

be carried by <strong>the</strong> B-36 bomber. But a<br />

rocket capable <strong>of</strong> placing a satellite into<br />

orbit could deliver a nuclear weapon<br />

from Moscow to Washington, DC, in<br />

about half an hour, beating <strong>the</strong> flight<br />

time <strong>of</strong> any bomber. By <strong>the</strong> end <strong>of</strong> <strong>the</strong><br />

1950s several fleets <strong>of</strong> large rockets<br />

were available, including <strong>the</strong> Redstone,<br />

Vanguard, Thor, and Atlas vehicles. The<br />

Redstone was created by von Braun for<br />

<strong>the</strong> Army, <strong>the</strong> Vanguard was a product<br />

<strong>of</strong> <strong>the</strong> Naval Research Laboratory, and<br />

<strong>the</strong> Thor and Atlas came from <strong>the</strong> Air<br />

Force.<br />

16 Radiations Fall 2011<br />

Investing in Imagination<br />

Across <strong>the</strong> land were <strong>the</strong> taxpayers who,<br />

in a free society, would have to give at<br />

least implicit consent to such publicly<br />

funded efforts. That required vision.<br />

Popular culture can be a good indicator<br />

<strong>of</strong> <strong>the</strong> state <strong>of</strong> public imagination<br />

and vision. With <strong>the</strong> coming <strong>of</strong> cinema<br />

and broadcast technologies, <strong>the</strong> classic<br />

science fiction stories were quickly<br />

adapted to movies, radio, and television,<br />

famously including <strong>the</strong> Orson Wells<br />

radio broadcast on October 30, 1938, <strong>of</strong><br />

an adaption <strong>of</strong> War <strong>of</strong> <strong>the</strong> Worlds. Space<br />

travel and aliens inspired television<br />

programs from <strong>the</strong> beginning <strong>of</strong> <strong>the</strong> medium,<br />

as <strong>the</strong>y still do today. Some characters<br />

and story lines appeared earlier<br />

in print, such as <strong>the</strong> Buck Rogers in <strong>the</strong><br />

25th Century comic strip that began in<br />

1929, followed by Flash Gordon in 1934.<br />

Both were adapted to a series <strong>of</strong> television<br />

programs: Buck Rogers aired from<br />

April 1950 to January 1951, and <strong>the</strong><br />

Flash Gordon series ran from October<br />

1954 to April 1955. O<strong>the</strong>r space fiction<br />

television programs from <strong>the</strong> early 1950s<br />

included Space Patrol and Tom Corbett,<br />

Space Cadet. It is interesting that while<br />

<strong>the</strong>se shows were intended for children,<br />

<strong>the</strong>y also attracted a following among<br />

adults. Perhaps <strong>the</strong> innate childhood<br />

curiosity and fascination with <strong>the</strong> world,<br />

so necessary for <strong>the</strong> spirit <strong>of</strong> science, was<br />

reignited in <strong>the</strong> parents.<br />

Flash Gordon’s spaceship, <strong>the</strong> Sky<br />

Flash, resembled a stylized V-2 rocket.<br />

By today’s standards <strong>the</strong> visual effects<br />

seem cheesy; for example, when <strong>the</strong><br />

Sky Flash took <strong>of</strong>f, little puffs <strong>of</strong> smoke<br />

came out <strong>the</strong> back <strong>of</strong> what was clearly<br />

a model suspended with fine wires. But<br />

kids my age watching at <strong>the</strong> time did<br />

not care about such production trivia;<br />

we were used to playing with toy models<br />

ourselves, and our imaginations did <strong>the</strong><br />

rest. So we had a good time and cut <strong>the</strong><br />

special effects technicians some slack<br />

that would not be tolerated today, when<br />

computer-generated realistic images are<br />

taken for granted.<br />

I don’t know what this says about<br />

human nature, but <strong>the</strong> story lines <strong>of</strong><br />

<strong>the</strong>se programs were mostly about<br />

conflicts between Good Guy heroes<br />

and Bad Guy villains. Although Flash<br />

Gordon and Tom Corbett used ray guns<br />

instead <strong>of</strong> six-shooters, <strong>the</strong> story lines<br />

were similar to those <strong>of</strong> The Lone Ranger<br />

or Zorro; merely <strong>the</strong> settings were different.<br />

However, for young viewers like<br />

me, <strong>the</strong> setting was <strong>the</strong> point. Good or<br />

bad, <strong>the</strong> aliens from o<strong>the</strong>r worlds were<br />

interesting because <strong>the</strong>y were from o<strong>the</strong>r<br />

worlds. Such a conception would have<br />

been inconceivable to our counterparts<br />

in, say, <strong>the</strong> 14th century. Ah, this brings<br />

back a flood <strong>of</strong> memories . . .<br />

. . . It’s <strong>the</strong> mid-1950s. We can join<br />

<strong>the</strong> Space Patrol Club and mail-order a<br />

Space Patrol helmet with 25 cents and<br />

a cereal box top. . . . So <strong>the</strong>re we are,<br />

sporting our Space Patrol helmets and<br />

brandishing our Buck Rogers Death Ray<br />

pistols, swinging our legs from chrome and<br />

vinyl kitchen chairs while watching <strong>the</strong><br />

antics <strong>of</strong> space heroes and villains on little<br />

black-and-white television screens. But our<br />

imaginations soar <strong>of</strong>f this planet and set<br />

out across <strong>the</strong> universe. . . .<br />

In <strong>the</strong> long view, perhaps Jules Verne<br />

and Flash Gordon had roles just as<br />

necessary for <strong>the</strong> exploration <strong>of</strong> space in<br />

<strong>the</strong> real world as were <strong>the</strong> roles <strong>of</strong> Robert<br />

Goddard, Wernher von Braun, and Neil<br />

Armstrong.<br />

Allowing for <strong>the</strong> goals and limitations<br />

<strong>of</strong> <strong>the</strong> medium, <strong>the</strong> Tom Corbett,<br />

Space Cadet show may have been <strong>the</strong>


Elegant Connections in Physics<br />

more scientifically realistic, as its producer<br />

solicited <strong>the</strong> services <strong>of</strong> science<br />

advisors. Although to travel through<br />

<strong>the</strong> asteroid belt was to risk falling prey<br />

to space pirates who lingered <strong>the</strong>re, <strong>the</strong><br />

producers made Mars into a desert and<br />

Venus into a tropical jungle. They were<br />

right about Mars, and because Venus is<br />

a cloud-wrapped planet about <strong>the</strong> size <strong>of</strong><br />

Earth and lies just within <strong>the</strong> sun’s life<br />

zone, one could still suppose in <strong>the</strong> early<br />

1950s that Venus might possibly be a<br />

global Costa Rica. Of course, <strong>the</strong> Soviet<br />

and American probes that flew by or<br />

landed on Venus in <strong>the</strong> 1960s showed its<br />

surface to be hot enough to melt lead. . . .<br />

. . . We were oh so disappointed—our<br />

dreams <strong>of</strong> hacking through a Venus jungle<br />

understory while watching out for giant<br />

screeching pterodactyls swooping down over<br />

our heads had to be set aside, replaced by<br />

a planet on which <strong>the</strong> greenhouse effect<br />

experiment had already been done to <strong>the</strong><br />

extreme! . . .<br />

Sputnik and Explorer<br />

It is said that one evening in 1950, during<br />

a ga<strong>the</strong>ring in <strong>the</strong> home <strong>of</strong> James<br />

Van Allen, <strong>the</strong> conversation noted an<br />

upcoming maximum in solar activity,<br />

turned to opportunities <strong>of</strong>fered by<br />

recent developments in computer and<br />

rocket technologies, and recalled <strong>the</strong><br />

International Polar Years <strong>of</strong> 1888 and<br />

1932. Thus was hatched <strong>the</strong> idea to<br />

organize an International Geophysical<br />

Year (IGY) to run from July 1957<br />

through December 1958. An international<br />

consortium <strong>of</strong> scientific societies<br />

agreed, and planning began. American<br />

participation was charged to a US<br />

National Committee formed in March<br />

1953, which in turned organized panels<br />

<strong>of</strong> technical experts to pursue projects<br />

in cosmic rays, auroras, geomagnetism,<br />

glaciology, gravity, ionosphere physics,<br />

meteorology, oceanography, seismology,<br />

solar activity, and rocketry. Both <strong>the</strong><br />

US and Soviet governments aimed to<br />

place satellites in orbit during <strong>the</strong> IGY.<br />

The US government was represented by<br />

NACA participation on <strong>the</strong> US National<br />

Committee. Official impetus for a US<br />

satellite program accelerated in 1954<br />

with a joint Army-Navy proposal called<br />

Project Orbiter. The following year <strong>the</strong><br />

Eisenhower administration opted for<br />

<strong>the</strong> alternative Navy Project Vanguard<br />

instead. In 1956 <strong>the</strong> Upper Atmosphere<br />

Rocket and Satellite Research Panel<br />

organized a symposium at <strong>the</strong> University<br />

<strong>of</strong> Michigan titled “The Scientific<br />

Uses <strong>of</strong> Earth Satellites,” chaired by Van<br />

Allen. The US push was on for satellites<br />

in space.<br />

Then <strong>the</strong> world woke up on October<br />

4, 1957, to <strong>the</strong> news that <strong>the</strong> Soviet<br />

Union had done it first by successfully<br />

placing <strong>the</strong> 184-lb Sputnik I into<br />

Earth orbit. The iconic beep-beep-beep<br />

emitted by <strong>the</strong> shiny sphere trailing its<br />

four antenna wires became an indelible<br />

memory to everyone who was aware <strong>of</strong><br />

it at <strong>the</strong> time. The Soviet achievement<br />

was all <strong>the</strong> more remarkable given that<br />

<strong>the</strong> USSR had been laid waste during<br />

World War II, which left its major cities<br />

in ruins and some 25 million citizens<br />

dead. Despite so recent a calamity on<br />

so large a scale, Sputnik 1 demonstrated<br />

that <strong>the</strong> technological prowess <strong>of</strong> <strong>the</strong><br />

Soviet Union was not to be underestimated.<br />

Fur<strong>the</strong>rmore, Sputnik 2 quickly<br />

followed, launched on November 3, a<br />

month after its predecessor. Significantly,<br />

Sputnik 2 carried <strong>the</strong> world’s first passenger<br />

in orbit, a female terrier named<br />

Laika. Throughout <strong>the</strong> remainder <strong>of</strong><br />

1957 <strong>the</strong> USSR could boast two satellites<br />

in orbit while <strong>the</strong> United States had<br />

none. The first US attempt to launch a<br />

satellite, on December 6, 1957, ended<br />

ignominiously when its Vanguard rocket<br />

settled back onto <strong>the</strong> launch pad and<br />

exploded after reaching a height <strong>of</strong> 4 ft.<br />

In <strong>the</strong> environment <strong>of</strong> <strong>the</strong> Cold<br />

War, <strong>the</strong>se events set <strong>of</strong>f alarm bells in<br />

<strong>the</strong> establishments <strong>of</strong> US government,<br />

industry, and education. One could argue<br />

that Sputnik was <strong>the</strong> best thing that<br />

could have happened not only to <strong>the</strong> US<br />

space program, but to technology and<br />

science education as well. For example,<br />

on September 2, 1958, <strong>the</strong> National Defense<br />

Education Act, which emphasized<br />

ma<strong>the</strong>matics and science education, was<br />

signed into law.<br />

With <strong>the</strong> awareness that <strong>the</strong> Soviet<br />

Union could now exploit rocket technology<br />

for military use, in February 1958<br />

LEFT<br />

V-2 launch, September 29, 1949.<br />

Naval Research Laboratory photo.<br />

CENTER<br />

The National Air and Space<br />

Museum’s replica <strong>of</strong> Sputnik 1.<br />

USAF photo.<br />

RIGHT<br />

A full-scale model <strong>of</strong> Explorer 1,<br />

held by (left to right) JPL’s Director<br />

William <strong>Pi</strong>ckering, James Van Allen,<br />

and Wernher von Braun, ca. January<br />

1958. JPL/NASA photo.<br />

Fall 2011 Radiations 17


Elegant Connections in Physics<br />

<strong>the</strong> Advanced Research Projects Agency<br />

(ARPA) was formed, with an <strong>of</strong>fice in<br />

<strong>the</strong> Pentagon, to coordinate US civilian<br />

and military efforts, make sure that<br />

US military technology would be more<br />

sophisticated than <strong>the</strong> technology <strong>of</strong> its<br />

potential enemies, and formulate projects<br />

intended to expand technology beyond<br />

immediate military requirements.<br />

However, it must also be said that, in<br />

contrast to all <strong>the</strong> <strong>of</strong>ficial suspicion, after<br />

Van Allen attended a cosmic ray meeting<br />

with Soviet scientists in 1959 he wrote,<br />

“At this conference, <strong>the</strong>re were many<br />

differing views and differing methods <strong>of</strong><br />

attack, but <strong>the</strong> problems were common<br />

ones to all <strong>of</strong> us and a unity <strong>of</strong> basic<br />

purpose was everywhere evident.”<br />

There was more at stake swirling<br />

around Sputnik than scoring <strong>the</strong> technical<br />

advantage du jour during <strong>the</strong> Cold<br />

War. National prestige was an asset to<br />

be used as collateral for influence in <strong>the</strong><br />

world marketplace <strong>of</strong> ideas. Politicians<br />

and pundits spoke <strong>of</strong> <strong>the</strong> two Cold War<br />

adversaries, who faced each o<strong>the</strong>r like<br />

Robert Oppenheimer’s two scorpions<br />

in a bottle,[2] as “<strong>the</strong> West” with its<br />

North Atlantic Treaty Organization,<br />

and <strong>the</strong> “Soviet Bloc” with its Warsaw<br />

Pact. These superpower actors played<br />

to an audience consisting <strong>of</strong> <strong>the</strong> rest <strong>of</strong><br />

<strong>the</strong> world, especially <strong>the</strong> “unaligned”<br />

nations, <strong>the</strong>n called <strong>the</strong> “Third World.”<br />

Most Third World countries were former<br />

colonies <strong>of</strong> <strong>the</strong> West, and with over<br />

50 million people having just perished<br />

in a global war fought over principles<br />

<strong>of</strong> self-determination, <strong>the</strong> wheels <strong>of</strong><br />

colonialism were beginning to fall <strong>of</strong>f. In<br />

this new paradigm many Third World<br />

nations were struggling to recover <strong>the</strong>ir<br />

ABOVE<br />

The X-15 rocket plane. USAF photo.<br />

18 Radiations Fall 2011<br />

RIGHT<br />

Wernher von Braun with models <strong>of</strong> <strong>the</strong><br />

various Saturn rockets, Marshall Space<br />

Flight Center, May 1964, NASA photo.<br />

identities while trying to build <strong>the</strong>ir<br />

societies and economies. The West and<br />

<strong>the</strong> Soviet Bloc were locked in a struggle<br />

for <strong>the</strong>ir allegiance—and access to <strong>the</strong>ir<br />

resources would be nice, too. When <strong>the</strong><br />

leader <strong>of</strong> <strong>the</strong> Cuban revolution, Fidel<br />

Castro, aligned himself with <strong>the</strong> Soviets<br />

in January 1959, <strong>the</strong> point was sharply<br />

emphasized.[3] As a consequence <strong>of</strong> policies<br />

guided by a “domino” hypo<strong>the</strong>sis,<br />

that year also saw <strong>the</strong> first US casualties<br />

in <strong>the</strong> former French colony <strong>of</strong> Vietnam.<br />

For <strong>the</strong> sake <strong>of</strong> international public relations,<br />

<strong>the</strong> USA had to get a satellite into<br />

orbit, and do it fast.<br />

Immediately after Sputnik <strong>the</strong> Army-<br />

Navy Project Orbiter program was revived<br />

and given new life as <strong>the</strong> Explorer<br />

program. The Army Ballistic Missile<br />

Agency, toge<strong>the</strong>r with <strong>the</strong> Jet Propulsion<br />

Laboratory, assembled in 84 days <strong>the</strong><br />

Explorer 1 satellite and launch vehicle,<br />

<strong>the</strong> latter a Redstone modified under<br />

<strong>the</strong> supervision <strong>of</strong> von Braun. Explorer 1<br />

was successfully launched into orbit on<br />

January 31, 1958. It weighed 31 pounds<br />

and was launched by a rocket weighing<br />

32 tons.<br />

Foreshadowing <strong>the</strong> research capabilities<br />

<strong>of</strong> satellites and space probes<br />

to come, <strong>the</strong> Explorer satellites carried<br />

instruments for studying cosmic rays.<br />

They bore <strong>the</strong> fingerprints <strong>of</strong> James Van<br />

Allen, who started studying cosmic rays<br />

as an undergraduate. During WWII<br />

he helped develop <strong>the</strong> proximity fuze<br />

at <strong>the</strong> Johns Hopkins Applied Physics<br />

Research Lab [4] and in 1951 became<br />

chair <strong>of</strong> <strong>the</strong> physics department at <strong>the</strong><br />

University <strong>of</strong> Iowa. Van Allen and his<br />

students developed rockets that were<br />

fired from high-altitude balloons, a<br />

combination called a “rockoon.” Rockoons<br />

launched from Newfoundland in<br />

1953 found <strong>the</strong> first hints <strong>of</strong> <strong>the</strong> highaltitude<br />

belts <strong>of</strong> charged particles that<br />

would later bear Van Allen’s name. To<br />

detect micrometeorites and cosmic rays,<br />

<strong>the</strong> slender cylindrical Explorer satellite<br />

carried counters and electronics built by<br />

Van Allen’s group. Explorer 1 detected<br />

a cosmic ray count much lower than<br />

expected. Van Allen hypo<strong>the</strong>sized that<br />

<strong>the</strong> detectors were saturated because <strong>the</strong><br />

satellite passed through a belt <strong>of</strong> charged<br />

particles trapped by <strong>the</strong> earth’s magnetic<br />

field. These belts, now called <strong>the</strong> Van<br />

Allen Belts, were confirmed by Explorer<br />

3 in March 1958.<br />

From Aeronautics to Space<br />

In <strong>the</strong> 1950s <strong>the</strong> distinction between<br />

airplanes and spacecraft was becoming<br />

blurred. One <strong>of</strong> NACA’s more dramatic<br />

successes, completed in cooperation with<br />

<strong>the</strong> Army Air Corps, was <strong>the</strong> development<br />

<strong>of</strong> <strong>the</strong> X-1 rocket plane, <strong>the</strong> first<br />

aircraft to “break <strong>the</strong> sound barrier.”<br />

After much testing this barrier was broken<br />

on October 14, 1947, when Chuck<br />

Yeager and Glamorous Glennis reached<br />

Mach 1.06. The X-1 led to proposals<br />

by 1954 for rocket engine and airframe<br />

designs that became <strong>the</strong> X-15, on which<br />

construction began in 1956.<br />

The X-15 rocket plane bridged <strong>the</strong><br />

transition from airplanes to spacecraft.<br />

The X-15 program conducted flight tests<br />

from June 1959 to October 1967. The<br />

rocket plane was released from a B-52<br />

at an altitude <strong>of</strong> 8 miles and its rocket<br />

would ignite, shooting it to altitudes<br />

knocking on <strong>the</strong> door <strong>of</strong> suborbital<br />

flight. After rocketing to above essentially<br />

all <strong>the</strong> atmosphere, <strong>the</strong> X-15 glided<br />

to a landing on <strong>the</strong> earth. Several <strong>of</strong> its<br />

pilots were recognized with astronaut<br />

wings on <strong>the</strong>ir uniforms, a distinction<br />

earned only by those who reached<br />

altitudes greater than 100 km. Among<br />

<strong>the</strong>se were <strong>the</strong> future Apollo 11 commander<br />

Neil Armstrong and a future


Elegant Connections in Physics<br />

Space Shuttle pilot Joe Engle. The X-15<br />

still holds <strong>the</strong> <strong>of</strong>ficial speed record<br />

for a rocket-powered aircraft (Mach<br />

6.72, set by Joe Knight on October 3,<br />

1967), and on October 22, 1963, it set<br />

an altitude record for rocket-powered<br />

aircraft (107.96 km by Joe Walker) that<br />

stood until October 4, 2007, when<br />

SpaceShipOne piloted by Mike Melvill<br />

reached 111.996 km.<br />

. . . There was a sixth-grade textbook<br />

(now lost), a collection <strong>of</strong> assorted readings<br />

that included an essay by an X-15<br />

pilot. . . . Within its pages I see myself<br />

strapped into <strong>the</strong> X-15 cockpit, black sky<br />

above, blue Earth curving away 70 miles<br />

below, pressed back into <strong>the</strong> seat by <strong>the</strong><br />

rocket’s blazing acceleration, going faster<br />

and faster. . . . The author explained why<br />

I do not hear <strong>the</strong> rocket’s radiated roar<br />

as I outrace <strong>the</strong> sound waves; all I hear<br />

from <strong>the</strong> X-15 itself are <strong>the</strong> sounds from<br />

<strong>the</strong> machine’s operation, transmitted to<br />

me through <strong>the</strong> airframe. . . . Back on<br />

<strong>the</strong> ground, looking into a clear blue sky I<br />

imagine <strong>the</strong> X-15 up <strong>the</strong>re out <strong>of</strong> sight. . . .<br />

To this day, whenever I find myself in <strong>the</strong><br />

National Air and Space Museum, amid<br />

<strong>the</strong> many jaw-dropping storied aircraft<br />

and spacecraft residing <strong>the</strong>re, I have to<br />

visit one that seems a personal friend,<br />

X-15-1, serial number 56-6670. It was <strong>the</strong><br />

first <strong>of</strong> <strong>the</strong> three X-15s built, and whenever<br />

I see it that sixth-grade kid lives again in<br />

my mind, outracing sound on <strong>the</strong> edge <strong>of</strong><br />

space, looking for a ride to <strong>the</strong> moon. . . .<br />

By <strong>the</strong> time <strong>the</strong> X-15 came along, <strong>the</strong><br />

role <strong>of</strong> “aeronautics” in national policy<br />

clearly needed to include “space” as<br />

LEFT<br />

Ham after his Mercury flight, aboard <strong>the</strong><br />

recovery ship USS Donner and shaking<br />

hands with <strong>the</strong> ship’s commander,<br />

January 31, 1961. NASA photo.<br />

well. Thus was <strong>the</strong> National Aeronautics<br />

and Space Administration formed<br />

on October 1, 1958, as <strong>the</strong> successor to<br />

NACA. NASA inherited a deep bench<br />

with which to field a space program,<br />

including <strong>the</strong> fleet <strong>of</strong> available rockets<br />

and <strong>the</strong> oncoming X-15, in addition to<br />

more exotic proposals regarding nuclear<br />

propulsion that required long-term<br />

decisions to be made.[5] The program<br />

to develop what became <strong>the</strong> largest<br />

boosters <strong>of</strong> all was initiated by ARPA in<br />

<strong>the</strong> summer <strong>of</strong> 1958 under <strong>the</strong> auspices<br />

<strong>of</strong> <strong>the</strong> Department <strong>of</strong> Defense. The outcome<br />

was <strong>the</strong> Saturn family <strong>of</strong> rockets,<br />

which culminated with <strong>the</strong> mighty Saturn<br />

V, <strong>the</strong> largest <strong>of</strong> von Braun’s designs.<br />

The Saturn V first stage consumed<br />

28,000 lb <strong>of</strong> liquid oxygen and kerosene<br />

per second and produced 7.5 million lb<br />

<strong>of</strong> thrust. Management <strong>of</strong> <strong>the</strong> Saturn<br />

program shifted to NASA in 1959. On<br />

July 1, 1960, von Braun’s operation in<br />

Huntsville was <strong>of</strong>ficially transferred to<br />

NASA and became <strong>the</strong> George C. Marshall<br />

Space Flight Center.<br />

As <strong>the</strong> new agency prepared for<br />

launches carrying astronauts, a fleet <strong>of</strong><br />

satellites was launched with missions to<br />

planet Earth. NASA’s first meteorological<br />

satellite, Trios 1, lifted <strong>of</strong>f its launch<br />

pad on April 1, 1960. Communication<br />

satellites went al<strong>of</strong>t about <strong>the</strong> same time,<br />

beginning with Echo 1 <strong>the</strong> following August<br />

12. These giant metallic balloons<br />

(100 ft diameter) were inflated in orbit,<br />

where radio signals were reflected <strong>of</strong>f<br />

<strong>the</strong>m. . . .<br />

In that dawn <strong>of</strong> humanity’s tentative<br />

steps into space, I am a second grader<br />

playing outside after dark and see a bright<br />

gleaming “star” moving fast from horizon<br />

to horizon. In response to my shouts <strong>of</strong><br />

“Come look, a satellite!” everyone dashes<br />

out <strong>of</strong> <strong>the</strong> house to gaze at this awesome<br />

sight. We realize that, in <strong>the</strong> long history <strong>of</strong><br />

<strong>the</strong> world, no one has ever seen this wonder<br />

before, and we are grateful to be present as<br />

witnesses. . . . Those were stirring times,<br />

and remain vivid memories. To this day,<br />

every time I see a satellite sweeping across<br />

<strong>the</strong> sky I recall <strong>the</strong> excitement <strong>of</strong> <strong>the</strong> early<br />

post-Sputnik era. Although now we can<br />

easily track satellites on a website’s small<br />

screen,[6] seeing <strong>the</strong> real thing streak across<br />

<strong>the</strong> wide sky with my own eyes still <strong>of</strong>fers a<br />

deeply satisfying moment.<br />

America’s first astronaut was an<br />

affable chimpanzee named Ham, who<br />

flew in a Mercury capsule launched by<br />

a Redstone rocket on January 31, 1961.<br />

Ham had been trained to pull levers in<br />

response to sounds and flashing lights<br />

to gauge whe<strong>the</strong>r one could maintain<br />

mental alertness in space flight. Ham<br />

performed his tasks well, but he had<br />

quite a ride. The rocket’s angle <strong>of</strong> ascent<br />

was one degree too steep, <strong>the</strong> flight had<br />

to be aborted, and Ham flew higher (155<br />

mi), faster (5000 mph), and experienced<br />

greater acceleration than planned.<br />

Fur<strong>the</strong>rmore, when <strong>the</strong> capsule overshot<br />

its intended Atlantic Ocean landing site<br />

by 130 miles, it began to sink. But a<br />

rescue crew reached Ham in time, and<br />

he emerged from <strong>the</strong> capsule in good<br />

humor, accepting his bonus <strong>of</strong> an apple<br />

and an orange. Although Ham’s flight<br />

ended happily,[7] NASA saw that it had<br />

some glitches to fix before sending more<br />

astronauts al<strong>of</strong>t, but Ham’s adventure<br />

clearly demonstrated that human space<br />

flight was within reach.<br />

The Challenge to Imagine Big<br />

On April 12, 1961, <strong>the</strong> Soviet space<br />

program scored ano<strong>the</strong>r touchdown<br />

when cosmonaut Yuri Gagarin became<br />

<strong>the</strong> first human being to go into “outer<br />

space.” His Vostok spacecraft made a<br />

106-minute orbit around <strong>the</strong> earth. This<br />

display <strong>of</strong> Soviet competence stood in<br />

stark contrast to ano<strong>the</strong>r event on <strong>the</strong><br />

ground that played out that same week,<br />

when an invasion <strong>of</strong> Cuba, carried out<br />

by CIA-trained Cuban exiles with <strong>the</strong><br />

intention <strong>of</strong> overthrowing <strong>the</strong> Castro<br />

regime, ended in disaster at <strong>the</strong> Bay <strong>of</strong><br />

<strong>Pi</strong>gs. April 1961 was not a good month<br />

for <strong>the</strong> new Kennedy administration.<br />

However, US fortunes improved<br />

<strong>the</strong> next month, when on May 5 Alan<br />

Shepard became America’s first hu-<br />

Fall 2011 Radiations 19


Elegant Connections in Physics<br />

man astronaut in a 15-minute suborbital<br />

flight aboard his Mercury capsule<br />

named Freedom 7. Three weeks later, on<br />

May 25, 1961, in view <strong>of</strong> recent events<br />

on <strong>the</strong> ground and in space, President<br />

Kennedy addressed a joint session <strong>of</strong> <strong>the</strong><br />

United States Congress in a speech on<br />

“Urgent National Needs.”<br />

Kennedy began by describing <strong>the</strong><br />

Cold War as “a battle for minds and<br />

souls as well as lives and territory.” In a<br />

paragraph distributed to <strong>the</strong> listening<br />

Congress but not read from <strong>the</strong> podium,<br />

Kennedy described how <strong>the</strong> “adversaries<br />

<strong>of</strong> freedom” were attempting to “make<br />

<strong>the</strong> most <strong>of</strong> <strong>the</strong>ir scientific successes,<br />

<strong>the</strong>ir economic progress, and <strong>the</strong>ir pose<br />

as a foe <strong>of</strong> colonialism and friend <strong>of</strong> popular<br />

revolution.” The President’s speech<br />

<strong>of</strong>fered nine proposals, which he said<br />

“arise from <strong>the</strong> host <strong>of</strong> special opportunities<br />

and dangers which have become<br />

increasingly clear in recent months.”<br />

The bulk <strong>of</strong> Kennedy’s speech<br />

articulated initiatives for “economic and<br />

social progress” at home and abroad;<br />

partnerships for defense with NATO<br />

and o<strong>the</strong>r allies; reinforcements <strong>of</strong><br />

military and intelligence shields; civil<br />

defense improvements; and disarmament.<br />

Kennedy’s final proposal was<br />

unprecedented:<br />

“Finally, if we are to win <strong>the</strong> battle<br />

that is now going on around <strong>the</strong> world<br />

between freedom and tyranny, <strong>the</strong><br />

dramatic achievements in space which<br />

occurred in recent weeks should have<br />

made clear to us all, as did <strong>the</strong> Sputnik<br />

in 1957, <strong>the</strong> impact <strong>of</strong> this adventure on<br />

<strong>the</strong> minds <strong>of</strong> men everywhere, who are<br />

attempting to make a determination <strong>of</strong><br />

which road <strong>the</strong>y should take. Since early<br />

in my term, our efforts in space have<br />

been under review. . . . Now it is time<br />

to take longer strides—time for a great<br />

new American enterprise—time for this<br />

nation to take a clearly leading role in<br />

space achievement, which in many ways<br />

may hold <strong>the</strong> key to our future on Earth.<br />

“Recognizing <strong>the</strong> head start obtained<br />

by <strong>the</strong> Soviets with <strong>the</strong>ir large rocket<br />

engines, . . . we never<strong>the</strong>less are required<br />

to make new efforts on our own. . . . But<br />

this is not merely a race. Space is open<br />

to us now; and our eagerness to share its<br />

meaning is not governed by <strong>the</strong> efforts<br />

<strong>of</strong> o<strong>the</strong>rs. . . . I <strong>the</strong>refore ask <strong>the</strong> Congress<br />

. . . to provide <strong>the</strong> funds which are<br />

needed to meet <strong>the</strong> following national<br />

goals:<br />

“I believe that this nation should<br />

commit itself to achieving <strong>the</strong> goal,<br />

before this decade is out, <strong>of</strong> landing a<br />

man on <strong>the</strong> moon and returning him<br />

safely to Earth. No single space project<br />

<strong>of</strong> this period will be more impressive<br />

to mankind, or more important for <strong>the</strong><br />

long-range exploration <strong>of</strong> space; and<br />

none will be so difficult or expensive<br />

to accomplish. . . . But in a very real<br />

sense, it will not be one man going to<br />

<strong>the</strong> moon—if we make this judgment<br />

affirmatively, it will be an <strong>entire</strong> nation.<br />

For all <strong>of</strong> us must work to put him<br />

<strong>the</strong>re. . . .”<br />

With congressional approval soon following,<br />

NASA instantly had a long-term<br />

mission that was focused, urgent, and<br />

important. The 1960s was an exciting<br />

decade for looking up. . . .<br />

Television sets were frequently rolled<br />

into classrooms. The images still persist <strong>of</strong><br />

<strong>the</strong> smiling astronauts striding confidently<br />

toward <strong>the</strong> rocket; <strong>the</strong> roar <strong>of</strong> <strong>the</strong> launch;<br />

<strong>the</strong> spectacular photos from orbit showing<br />

<strong>the</strong> black capsule with its white-and-gold<br />

service module floating above <strong>the</strong> beautiful<br />

white-and-blue Earth below; <strong>the</strong> space<br />

walks; <strong>the</strong> gold wash on <strong>the</strong> faceplate <strong>of</strong><br />

<strong>the</strong> astronaut’s helmet; <strong>the</strong> fiery re-entries;<br />

<strong>the</strong> capsule suspended from red and white<br />

parachutes splashing down; <strong>the</strong> Navy frogmen<br />

jumping from <strong>the</strong> hovering helicopter<br />

to <strong>the</strong> bobbing capsule; <strong>the</strong> joyous reunions<br />

on <strong>the</strong> recovery ship as <strong>the</strong> astronauts<br />

emerge still smiling and waving. . . . These<br />

images became part <strong>of</strong> our lives, and we<br />

RIGHT<br />

Edward White during <strong>the</strong> first “space walk,”<br />

Gemini 4. June 3, 1965. NASA photo.<br />

BELOW<br />

John Glenn aboard Friendship 7, February 20, 1962.<br />

NASA photo.<br />

20 Radiations Fall 2011


Elegant Connections in Physics<br />

knew that no generation had ever experienced<br />

this before. . . .<br />

Each Mercury, Gemini, and Apollo<br />

flight moved us a step closer to landing<br />

someone on <strong>the</strong> moon. Highlights<br />

from those years include Alan Shepard’s<br />

and Virgil “Gus” Grissom’s suborbital<br />

flights; <strong>the</strong> first American orbital flight<br />

by John Glenn on February 20, 1962;[8]<br />

Ed White taking <strong>the</strong> first “space walk”<br />

outside <strong>the</strong> Gemini 4; <strong>the</strong> first rendezvous<br />

<strong>of</strong> two maneuverable spacecraft,<br />

Gemini 6 and Gemini 7; <strong>the</strong> first<br />

docking <strong>of</strong> two orbiting spacecraft, by<br />

Gemini 8 and <strong>the</strong> gleaming unmanned<br />

Agena.<br />

All <strong>of</strong> this was rehearsal for <strong>the</strong><br />

voyage to <strong>the</strong> moon during <strong>the</strong> Apollo<br />

program that was still to come. The<br />

journey was fascinating, because each<br />

step was itself ano<strong>the</strong>r adventure. But <strong>of</strong><br />

course one also looked forward to <strong>the</strong><br />

destination, to see a fellow human being<br />

walk on <strong>the</strong> moon and <strong>the</strong>n come back<br />

home to tell us all about it.<br />

For <strong>the</strong> lunar trip, upon launch <strong>the</strong><br />

vehicles would be stacked and go up<br />

toge<strong>the</strong>r. Starting from <strong>the</strong> bottom up<br />

<strong>the</strong>re would be <strong>the</strong> three stages <strong>of</strong> <strong>the</strong><br />

Saturn V, above <strong>the</strong>m <strong>the</strong> lunar module<br />

(LM), <strong>the</strong>n <strong>the</strong> service module and <strong>the</strong><br />

command module capsule, and on <strong>the</strong><br />

very top an escape tower. Only <strong>the</strong> command<br />

module capsule would make <strong>the</strong><br />

round trip, to re-enter <strong>the</strong> earth’s atmosphere<br />

carrying <strong>the</strong> astronauts and moon<br />

rocks. Not efficient, but effective—and<br />

just over <strong>the</strong> horizon.<br />

Apollo<br />

During those days <strong>of</strong> anticipation it<br />

seemed that NASA could do no wrong.<br />

Despite minor problems, every flight<br />

was successful, and one could point to<br />

NASA as an example <strong>of</strong> <strong>the</strong> government<br />

finally getting something right. When<br />

talented people are given <strong>the</strong> resources<br />

<strong>the</strong>y need to pursue a shared vision,<br />

amazing developments follow.[9] In<br />

<strong>the</strong> excitement <strong>of</strong> recurring successes it<br />

was easy to forget how complicated and<br />

dangerous all <strong>of</strong> this really was. We were<br />

abruptly and horrifically reminded when<br />

<strong>the</strong> Apollo 1 astronauts, our heroes Gus<br />

Grissom, Ed White, and Roger Chaffee,<br />

perished in a capsule fire during some<br />

tests on January 27, 1967, a month<br />

before <strong>the</strong>ir targeted launch date. The<br />

name “Apollo 1” was <strong>of</strong>ficially retired,<br />

and accident reports respectfully referred<br />

to it as “Apollo 204.”<br />

Despite <strong>the</strong> tragedy to <strong>the</strong> three astronauts<br />

and <strong>the</strong>ir families, and despite<br />

<strong>the</strong> ensuing 20-month setback to <strong>the</strong> lunar<br />

mission, <strong>the</strong> necessary changes were<br />

made and <strong>the</strong> program moved ahead.<br />

Grissom’s words came back to inspire<br />

<strong>the</strong> remaining astronauts: “We are in<br />

a risky business, and we hope if anything<br />

happens to us it will not delay <strong>the</strong><br />

program.”[10] Apollo forged ahead and<br />

reached a sublime moment in December<br />

1968. . . .<br />

. . . It is <strong>the</strong> Christmas holiday in<br />

1968, and Apollo 8 is carrying <strong>the</strong> first<br />

astronauts to ever leave low-Earth orbit.<br />

During <strong>the</strong> 3-day outbound voyage to <strong>the</strong><br />

moon, every few hours television programming<br />

is interrupted as Walter Cronkite<br />

breaks in with “Live, from Apollo 8.” We<br />

see <strong>the</strong> relaxed faces <strong>of</strong> astronauts Frank<br />

Borman, James Lovell, and William<br />

Anders as <strong>the</strong>y describe what <strong>the</strong>y are doing.<br />

They close each broadcast by aiming<br />

<strong>the</strong>ir camera back at <strong>the</strong> earth. Each time<br />

<strong>the</strong> earth looks smaller than it did in <strong>the</strong><br />

preceding broadcast. This is stunning. We<br />

are seeing ourselves from afar. The earth,<br />

our own little spaceship in a vast blackness,<br />

may not need us, but oh how we need it.<br />

We look, and think: This modest ball carries<br />

all our human history, all our cultures<br />

and languages, all our arts and sciences<br />

and philosophies and traditions. All our<br />

hopes and dreams and history ride on this<br />

precious oasis in a cold vast universe. . . .<br />

Now it is Christmas Eve 1968, and <strong>the</strong><br />

LEFT<br />

First docking in space: Gemini 8 docking with <strong>the</strong><br />

unmanned Agena, March 16, 1966. NASA photo.<br />

BELOW<br />

Gemini 7 as seen by Gemini 6, first rendezvous in<br />

space, December 15, 1965. NASA photo.<br />

Fall 2011 Radiations 21


Elegant Connections in Physics<br />

Apollo 8 astronauts hold what may be <strong>the</strong><br />

most unusual press conference <strong>of</strong> all time.<br />

As <strong>the</strong>y orbit <strong>the</strong> moon 70 miles above its<br />

cratered surface, <strong>the</strong>y read aloud verses<br />

1–10 from <strong>the</strong> first chapter <strong>of</strong> <strong>the</strong> Book <strong>of</strong><br />

Genesis, King James Version. As we in our<br />

living rooms hear <strong>the</strong> astronauts read <strong>the</strong><br />

ancient text in Elizabethan English, our<br />

television screens show <strong>the</strong> face <strong>of</strong> <strong>the</strong> full<br />

moon through a telescope, and we know<br />

<strong>the</strong> astronauts are in our field <strong>of</strong> view. . . .<br />

Into that moment is compressed several<br />

thousand years <strong>of</strong> human yearning for<br />

adventure and meaning. . . .<br />

The following summer, on June 16,<br />

1969, began <strong>the</strong> climax <strong>of</strong> <strong>the</strong> decade<br />

with <strong>the</strong> launch <strong>of</strong> Apollo 11. Three<br />

days later, as Michael Collins orbited <strong>the</strong><br />

moon in <strong>the</strong> command module Columbia,<br />

Neil Armstrong and Buzz Aldrin<br />

drove <strong>the</strong> Eagle LM to <strong>the</strong> lunar surface.<br />

They landed with 25 seconds <strong>of</strong> fuel<br />

remaining in <strong>the</strong> LM’s descent stage,<br />

and we heard “Tranquility Base here,<br />

<strong>the</strong> Eagle has landed.” Anyone who saw<br />

TOP LEFT<br />

Earth as seen in a live television broadcast<br />

from Apollo 8, altitude 176,533 miles,<br />

December 23, 1968. NASA photo.<br />

BOTTOM LEFT<br />

Earthrise from lunar orbit, Apollo 8,<br />

December 24, 1968. NASA photo.<br />

TOP RIGHT<br />

Launch <strong>of</strong> Apollo 11, July 16, 1969. NASA photo.<br />

MIDDLE RIGHT<br />

Neil Armstrong descending <strong>the</strong> lunar module<br />

ladder, as seen by television viewers on<br />

Earth, July 20, 1969. NASA photo.<br />

BOTTOM RIGHT<br />

Buzz Aldrin on <strong>the</strong> moon, December 20, 1969.<br />

Photo by Neil Armstrong. NASA photo.<br />

22 Radiations Fall 2011


Elegant Connections in Physics<br />

it will never forget. . . .<br />

We watched <strong>the</strong> clock throughout that<br />

Sunday, determined to be in front <strong>of</strong> a<br />

television set at <strong>the</strong> time announced for <strong>the</strong><br />

astronauts to emerge from <strong>the</strong> LM. That<br />

afternoon, watching in <strong>the</strong> basement <strong>of</strong><br />

my house with friends, and by extension,<br />

watching with a fifth <strong>of</strong> <strong>the</strong> world’s population,<br />

we beheld <strong>the</strong> ghostly black-andwhite<br />

image <strong>of</strong> Neil Armstrong descending<br />

<strong>the</strong> ladder in <strong>the</strong> shadow <strong>of</strong> <strong>the</strong> LM. He<br />

paused on <strong>the</strong> spacecraft’s pod and said<br />

“I’m going to step <strong>of</strong>f <strong>the</strong> LM now. . . .”<br />

As Neil Armstrong took <strong>the</strong> step that<br />

no one had ever taken before, his words<br />

were elegant in <strong>the</strong>ir simplicity: “That’s<br />

one small step for a man, one giant leap<br />

for mankind.” Eight years had elapsed<br />

since President Kennedy’s challenge. It<br />

took over 20 billion 1960s dollars spread<br />

over that decade, and, as Armstrong<br />

reminded everyone later, a “third <strong>of</strong> a<br />

million people” to “manage it.”[11] But<br />

<strong>the</strong> accomplishments in space during<br />

those years will be remembered long after<br />

<strong>the</strong>ir costs and <strong>the</strong> Cold War motives<br />

that accelerated <strong>the</strong>m have been buried<br />

and forgotten.<br />

Twenty-four Apollo astronauts<br />

orbited <strong>the</strong> moon, and twelve walked<br />

on its surface. So far <strong>the</strong>y are <strong>the</strong> only<br />

human beings to leave low-Earth orbit<br />

and see with <strong>the</strong>ir own eyes <strong>the</strong> moon up<br />

close and Earth from afar. The ten astronauts<br />

who walked on <strong>the</strong> moon after<br />

Apollo 11 stayed longer and went far<strong>the</strong>r<br />

and collected more data than Armstrong<br />

and Aldrin, but even during <strong>the</strong> flight<br />

<strong>of</strong> Apollo 12, many people from <strong>the</strong><br />

country who sent <strong>the</strong>m did not even<br />

bo<strong>the</strong>r to look up. We had been <strong>the</strong>re,<br />

done that. Apollo 13 captured much<br />

interest because it came so close to ending<br />

in tragedy. The remaining Apollo<br />

flights were enormously successful.<br />

The last moon mission was Apollo 17<br />

in December 1972. By <strong>the</strong>n <strong>the</strong> Nixon<br />

administration had decided to cancel<br />

Apollos 18, 19, and 20 to save money,<br />

given <strong>the</strong> diminished public interest.<br />

I suppose it is a property <strong>of</strong> human<br />

nature that <strong>the</strong> amazing, when repeated,<br />

becomes ordinary. Gus Grissom, before<br />

his Mercury flight <strong>of</strong> July 21, 1961, said<br />

after Alan Shepard’s flight, “There won’t<br />

be this much fuss <strong>the</strong> next time. Once<br />

you’ve seen one, you’ve seen ‘em all.”[12]<br />

The moon landings presented NASA<br />

with a hard act to follow. One wondered<br />

what NASA would do next. Using<br />

leftover Apollo hardware, we soon had<br />

Skylab (1973–1979), where a Saturn<br />

IVB stage was modified into an orbiting<br />

laboratory. Then came Apollo-Soyuz<br />

(July 1975), an encouraging gesture <strong>of</strong><br />

US/USSR cooperation that <strong>of</strong>fered some<br />

kind <strong>of</strong> benediction to <strong>the</strong> Cold War<br />

Space Race, while showing what might<br />

have been, and can be, for international<br />

cooperation. Meanwhile, <strong>of</strong> course,<br />

NASA engineers and managers had been<br />

looking ahead.<br />

The cost <strong>of</strong> expendable boosters and<br />

modules makes unsustainable <strong>the</strong> practice<br />

<strong>of</strong> depending on <strong>the</strong>m for routine<br />

access to space. For commuting to work<br />

in orbit, a reusable vehicle would be essential.<br />

Toward that end, <strong>the</strong> next longterm<br />

program was <strong>the</strong> Space Shuttle.<br />

The Space Shuttle<br />

The shuttle program started in <strong>the</strong> late<br />

1960s. Overshadowed by <strong>the</strong> anticipated<br />

lunar landings, it received little attention<br />

until <strong>the</strong> mid-1970s. As <strong>the</strong> Apollo<br />

missions became routinely successful<br />

and <strong>the</strong> public’s enthusiasm cooled for<br />

watching astronauts pick up rocks, by<br />

<strong>the</strong> early 1970s <strong>the</strong> public’s gaze shifted<br />

to concerns closer to home. With an<br />

unpopular war dragging on in Vietnam,<br />

amid <strong>the</strong> push for civil rights and<br />

concerns about poverty, pollution, and<br />

a looming energy crisis, <strong>the</strong> American<br />

public began asking what <strong>the</strong>y were<br />

getting for <strong>the</strong>ir money with yet ano<strong>the</strong>r<br />

visit to <strong>the</strong> moon. Even though NASA’s<br />

budget was a small fraction <strong>of</strong> <strong>the</strong><br />

federal budget, should <strong>the</strong> expenditure<br />

<strong>of</strong> NASA’s billions be directed to solving<br />

problems here on Earth? Unlike <strong>the</strong><br />

Mercury, Gemini, and Apollo spacecraft,<br />

each shuttle could be reused,<br />

which looked like a better sale to a skeptical<br />

public. The construction <strong>of</strong> <strong>the</strong> first<br />

orbiter, <strong>the</strong> Columbia, began in 1974.<br />

In September 1976 <strong>the</strong> public got a first<br />

look at it. The Columbia and all o<strong>the</strong>r<br />

shuttles had <strong>the</strong>ir origins in <strong>the</strong> X-1,<br />

X-15, and X-20 rocket planes that were<br />

developed from <strong>the</strong> late 1940s through<br />

<strong>the</strong> 1960s.<br />

Before <strong>the</strong> X-15 made its first flight<br />

in 1959, <strong>the</strong> X-20 spaceplane was already<br />

in <strong>the</strong> works. Also called <strong>the</strong> Dyna-Soar<br />

for “dynamic soaring,” <strong>the</strong> X-20 was<br />

<strong>the</strong> focus <strong>of</strong> an Air Force program to<br />

develop a piloted delta-wing spaceplane<br />

that could travel as high and as fast as<br />

an intercontinental ballistic missile,<br />

going into suborbital flight if necessary,<br />

extending its range by skipping <strong>of</strong>f <strong>the</strong><br />

upper atmosphere. It would return to<br />

a landing strip in an unpowered glide.<br />

Due to its high cost and questionable<br />

usefulness, <strong>the</strong> X-20 program was<br />

canceled in December 1963 before a first<br />

prototype was built. However, in <strong>the</strong><br />

early 1970s NASA gave <strong>the</strong> X-20 drawings<br />

new life as <strong>the</strong> Space Shuttle. Both<br />

craft were delta-winged vehicles boosted<br />

into orbit by large rockets, would glide<br />

back to Earth and land on a runway like<br />

an airplane, and do it all over again.<br />

The shuttle program was formally<br />

initiated on January 5, 1972, with an<br />

announcement from President Nixon.<br />

NASA originally envisioned a launch<br />

schedule that would approach one<br />

launch per week. Compromises were<br />

eventually made from a fully reusable<br />

design to one that featured reusable<br />

orbiters and solid rocket boosters but an<br />

expendable liquid fuel tank. Columbia’s<br />

first flight occurred on April 12, 1981,<br />

<strong>the</strong> 20th anniversary <strong>of</strong> Yuri Gagarin’s<br />

first orbital flight.<br />

The shuttle’s utility in putting<br />

satellites and probes into orbit, such<br />

as <strong>the</strong> Galileo mission to Jupiter and<br />

<strong>the</strong> Hubble Space Telescope, are matters<br />

<strong>of</strong> record and pride. Shuttles flew 135<br />

missions. The tragedies on two <strong>of</strong> <strong>the</strong>m,<br />

with <strong>the</strong> losses <strong>of</strong> <strong>the</strong> crews aboard Challenger<br />

and Columbia, sadly reminded<br />

us yet again <strong>of</strong> how <strong>the</strong> high velocities,<br />

extreme temperatures and pressures, and<br />

<strong>the</strong> firepower on which one sits make<br />

<strong>the</strong> exploration <strong>of</strong> space so dangerous an<br />

adventure.<br />

The shuttles made possible <strong>the</strong><br />

American contribution to <strong>the</strong> construction<br />

<strong>of</strong> <strong>the</strong> International Space Station<br />

Fall 2011 Radiations 23


Elegant Connections in Physics<br />

ABOVE<br />

Artist rendering <strong>of</strong> <strong>the</strong> X-20 approaching a<br />

landing at Edwards Air Force Base. Djoram<br />

public domain image.<br />

TOP RIGHT<br />

Space Shuttle launch. NASA photo.<br />

BOTTOM RIGHT<br />

Stage 1 <strong>of</strong> <strong>the</strong> Apollo 18 Saturn V booster,<br />

with author and students, Johnson Space<br />

Center, Houston Texas, November 7, 1992.<br />

Author photo.<br />

(ISS), <strong>the</strong> largest manmade structure<br />

placed in orbit to date.<br />

It is early nighttime in central Oklahoma,<br />

and <strong>the</strong> ISS and shuttle are to be<br />

visible toge<strong>the</strong>r from here at about 8 pm.<br />

Here <strong>the</strong>y come!—like two Venuses racing<br />

across <strong>the</strong> sky, sweeping so swiftly from<br />

southwest to nor<strong>the</strong>ast. From <strong>the</strong> angle<br />

subtended between <strong>the</strong>m, and assuming a<br />

typical orbit altitude, I estimate <strong>the</strong> shuttle<br />

to be trailing <strong>the</strong> ISS by some 600 miles; a<br />

day’s drive for us, but which <strong>the</strong>y cover in<br />

seconds. . . .<br />

With <strong>the</strong> ISS construction now<br />

finished, <strong>the</strong> Space Shuttle program has<br />

served its purpose. The last shuttle to<br />

fly was Atlantis, launched July 8, 2011.<br />

Upon its return on July 21, all <strong>the</strong> surviving<br />

shuttles—Atlantis, Discovery, and<br />

Endeavor, along with <strong>the</strong> Enterprise that<br />

was used in early gliding tests—are now<br />

making <strong>the</strong>ir ways to places <strong>of</strong> honored<br />

retirement in distinguished museums.<br />

What’s Next?<br />

As we asked following Apollo, now we<br />

may ask, after STS-135, “What’s next?”<br />

During a 1989 CBS television documentary<br />

that celebrated <strong>the</strong> 20th anniversary<br />

<strong>of</strong> Apollo 11, in a closing commentary<br />

Dan Ra<strong>the</strong>r recalled how in <strong>the</strong> 1960s<br />

<strong>the</strong> American people took a great risk<br />

and had a great adventure. Today, he<br />

said, <strong>the</strong>re is less adventure.[13] Shared<br />

adventure can pull a society toge<strong>the</strong>r<br />

for a time, and manned missions look<br />

great on television. Missions with hu-<br />

24 Radiations Fall 2011


Elegant Connections in Physics<br />

man crews are sometimes necessary, as<br />

demonstrated in shuttle flights to service<br />

<strong>the</strong> Hubble Space Telescope. But perhaps<br />

we glean more science per dollar with<br />

robotic probes. Soon after <strong>the</strong> flights<br />

<strong>of</strong> Sputnik and Explorer and through<br />

<strong>the</strong> present moment, such probes have<br />

fanned out across <strong>the</strong> solar system.<br />

Among <strong>the</strong> pan<strong>the</strong>on <strong>of</strong> machines that<br />

have carried <strong>the</strong> work <strong>of</strong> our hands to<br />

o<strong>the</strong>r worlds and returned to us knowledge,<br />

we recite a distinguished sampling:<br />

Ranger 7, lunar probe (1964);<br />

<strong>the</strong> Soviet Venera 3 Venus lander (1965);<br />

Mariner 9 Mars orbiter (1971);<br />

<strong>the</strong> Soviet Mars 3 lander (1971);<br />

Mariner 10 flyby <strong>of</strong> Venus and Mercury<br />

(1973);<br />

<strong>Pi</strong>oneer 10, <strong>the</strong> first probe to negotiate<br />

<strong>the</strong> asteroid belt and <strong>the</strong>n fly by Jupiter<br />

(1973, last contact 2003);<br />

<strong>Pi</strong>oneer 11 flybys <strong>of</strong> Jupiter and Saturn<br />

in 1973 (last contact 1995);<br />

Voyager 1, launched in 1977, flyby <strong>of</strong><br />

Jupiter (1979) and Saturn (1980), still<br />

transmitting data back to Earth, now<br />

near <strong>the</strong> heliosphere and heading out <strong>of</strong><br />

<strong>the</strong> solar system;<br />

Voyager 2, zoomed past Jupiter (1979),<br />

Saturn (1980), Uranus (1986), and Neptune<br />

(1989), still transmitting, and also<br />

heading out <strong>of</strong> <strong>the</strong> solar system;<br />

<strong>the</strong> European Space Agency’s Giotto that<br />

flew by Halley’s Comet (1986);<br />

Galileo, launched 1989, flybys <strong>of</strong> Venus,<br />

Earth, asteroids, orbited Jupiter (1995);<br />

Magellan orbiter that radar-mapped <strong>the</strong><br />

surface <strong>of</strong> Venus (1989);<br />

Mars Pathfinder and its rover Sojourner<br />

(1997);<br />

<strong>the</strong> Mars rovers Spirit and Opportunity<br />

(active 2004–2010);<br />

NEAR Shoemaker, that orbited and<br />

touched down on an asteroid (2001);<br />

Cassini, launched in 1994, began orbiting<br />

Saturn in 2004, detaching Huygens<br />

in 2005 that landed on <strong>the</strong> Saturn moon<br />

Titan . . .<br />

In a 2005 essay, columnist Charles<br />

Krauthammer wrote that we human<br />

beings tend to remember our common<br />

humanity “in sorrow and glory.”<br />

He recalled Apollo 8 and Apollo 11 as<br />

To <strong>the</strong> astronauts and cosmonauts who lost <strong>the</strong>ir lives in <strong>the</strong> line <strong>of</strong> duty.<br />

Valentin Bondarenko, low-pressure training, March 23, 1961<br />

Theodore Freeman, T-38, October 31, 1964<br />

Charles Bassey and Elliot See, T-38, February 28, 1966<br />

Roger Chaffee, Gus Grissom, and Ed White, Apollo 1, January 27, 1967<br />

Vladimir Komarov, Soyuz 1, April 24, 1967<br />

Clifton William, T-38, 5 October 5, 1967<br />

Robert Lawrence, F-104 Starfighter, December 8, 1967<br />

Yuri Gagarin, Soyuz 3, March 27, 1968<br />

Georgi Dobrovolski, Viktor Patsayev, and Vladisev Volkov,<br />

Soyuz 11, June 30, 1971<br />

Michael J. Adams, X-15-3, November 15, 1976<br />

Gergory Jarvis, Christa McAuliffe, Ronald McNair, Ellison Onizuka,<br />

Judith Resnick, Dick Scobee, and Michael J. Smith,<br />

STS-51, Challenger, January 28, 1986<br />

Sergei Vozovikov, water rescue training, July 11, 1993<br />

Michael P. Anderson, David M. Brown, Laurel Clark, Kalpana Chawla,<br />

Rick D. Husband, William C. McCool, and Ilan Ramon,<br />

STS-107, Columbia, February 1, 2003<br />

Dogs: Laika, Sputnik 2, November 3, 1957;<br />

Pchyolka and Mushka, Sputnik 3, December 1, 1960<br />

examples <strong>of</strong> <strong>the</strong> glory, and <strong>the</strong> 2005<br />

Pacific tsunami to illustrate <strong>the</strong> sorrow.<br />

Krauthammer wrote, “Just two days<br />

before <strong>the</strong> tsunami, <strong>the</strong> Cassini spacecraft<br />

orbiting Saturn received instructions<br />

from this frail little species three<br />

planetary orbits away, and proceeded to<br />

detach and launch its Huygens probe to<br />

fly suicidally down to <strong>the</strong> giant moon<br />

Titan—measuring, sensing, learning,<br />

and teaching through its final descent.<br />

All for one purpose: to satisfy <strong>the</strong> hunger<br />

for knowledge <strong>of</strong> a species three-quarters<br />

<strong>of</strong> a billion miles away. Huygens carried<br />

no passengers, only <strong>the</strong> product<br />

<strong>of</strong> thousands <strong>of</strong> years <strong>of</strong> accumulated<br />

knowledge . . . Even as Earth is tossing<br />

us about like toys, our own little proxies,<br />

a satellite and a probe, dare disturb<br />

Dedication<br />

Monkeys: Albert, V-2, June 11, 1948; Albert II, V-2, June 14, 1949; Albert<br />

III, V-2, September 16, 1949; Albert IV, V-2, December 8, 1949; Albert V,<br />

Aerobee, April 18, 1951; Yorik, Aerobee, September 20, 1951; Gordo, Jupiter<br />

AM-13, December 13, 1958; Goliath, Atlas, November 10, 1961; Scatback,<br />

lost at sea, December 20, 1961; Bonny, Biosatellite 3, July 9, 1969; Multik,<br />

Bion 11, January 8, 1997<br />

Saturn and Titan. What a piece <strong>of</strong> work<br />

is man!”[14]<br />

With <strong>the</strong> end <strong>of</strong> <strong>the</strong> shuttle program,<br />

will we be content to stay in low-Earth<br />

orbit for our time? Endings can be sad,<br />

but <strong>the</strong> new beginnings <strong>the</strong>y make possible<br />

can be good. As before, we find<br />

that NASA engineers and planners have<br />

been anticipating this day. The planned<br />

successor to <strong>the</strong> shuttle program is Project<br />

Constellation, using concepts and<br />

designs adapted from both <strong>the</strong> Apollo<br />

and Space Shuttle programs. Constellation<br />

features <strong>the</strong> Ares I and Ares V<br />

launch boosters. Ares I, using solid-fuel<br />

rockets like those that boosted <strong>the</strong> shuttles,<br />

would carry astronaut crews into<br />

low-Earth orbit aboard <strong>the</strong> new Orion<br />

module, <strong>the</strong> descendant <strong>of</strong> <strong>the</strong> Apollo<br />

continued on page 29<br />

Fall 2011 Radiations 25


What's next<br />

for<br />

NASA?<br />

by Elizabeth Hook, SPS Communications Specialist<br />

“I’m here to tell you that American leadership in space will continue for at<br />

least <strong>the</strong> next half-century because we have laid <strong>the</strong> foundation for success—<br />

and failure is not an option.”—Charles Bolden, NASA Administrator<br />

Amid <strong>the</strong> retirement <strong>of</strong> <strong>the</strong> space<br />

shuttle fleet and fights for funding,<br />

many ask: What’s next for<br />

NASA? NASA has been telling anyone<br />

who will listen that <strong>the</strong> end <strong>of</strong> <strong>the</strong> space<br />

shuttle is not “<strong>the</strong> end <strong>of</strong> NASA, or even<br />

<strong>of</strong> NASA sending humans into space.”<br />

From studying earth sciences to developing<br />

new rockets, NASA has a plan.<br />

Earth Science Research<br />

How is <strong>the</strong> global earth system changing?<br />

How will <strong>the</strong> earth system change in <strong>the</strong><br />

future?<br />

These are <strong>the</strong> big questions about <strong>the</strong><br />

planet that NASA aims to answer and<br />

around which future NASA missions<br />

are centered. Upcoming NASA missions<br />

will enable scientists to make more<br />

accurate estimates <strong>of</strong> rain and snowfall,<br />

and better predict extreme wea<strong>the</strong>r<br />

events like hurricanes, floods, landslides,<br />

and droughts. NASA launched <strong>the</strong> Near<br />

Polar-Orbiting Operational Environmental<br />

Satellite System Preparatory Project<br />

(NPP) in late October 2011 to help<br />

meet <strong>the</strong>se goals. NPP is collecting data<br />

that will assist in making more accurate<br />

wea<strong>the</strong>r forecasts, as well as contribute<br />

data to research in climate change.<br />

NASA recognizes that <strong>the</strong> earth is<br />

26 Radiations Fall 2011<br />

currently warming and at a faster rate<br />

than ever measured before. [1] It plans<br />

to study <strong>the</strong> way this system is changing<br />

so that we can better understand <strong>the</strong><br />

impact humans are having on <strong>the</strong> earth.<br />

NASA will assist with research on <strong>the</strong><br />

climate, carbon cycle, ecosystems, water<br />

cycle, biogeochemistry, and <strong>the</strong> earth’s<br />

surface and interior. As <strong>the</strong> earth’s<br />

climate changes, it is vital for NASA to<br />

keep track <strong>of</strong> <strong>the</strong> consequences, from<br />

changes in <strong>the</strong> ice sheets to topography<br />

to <strong>the</strong> atmosphere, and anticipate what<br />

<strong>the</strong>y mean for <strong>the</strong> future <strong>of</strong> <strong>the</strong> planet. [2]<br />

James Webb Space Telescope<br />

One <strong>of</strong> NASA’s programs that has been<br />

in <strong>the</strong> news most recently is <strong>the</strong> James<br />

Webb Space Telescope (JWST). After<br />

many loud protests in response to a<br />

suggestion that <strong>the</strong> JWST project be cut<br />

completely, it appears that <strong>the</strong> JWST<br />

will continue to receive funding (both<br />

<strong>the</strong> House <strong>of</strong> Representatives and Senate<br />

have approved funding at <strong>the</strong> time<br />

this article is being written). Despite<br />

delays and budget difficulties, JWST is<br />

still passing important milestones in its<br />

development. Touted as <strong>the</strong> successor to<br />

<strong>the</strong> Hubble Telescope, JWST promises<br />

big science with four stated goals:<br />

TOP<br />

Panorama <strong>of</strong> <strong>the</strong> Mars rover<br />

Spirit’s view from ‘Troy’.<br />

NASA Photo.<br />

LEFT<br />

Artist’s conception <strong>of</strong> <strong>the</strong><br />

Space Launch System (SLS).<br />

NASA Photo.<br />

RIGHT<br />

The first six primary mirrors<br />

<strong>of</strong> <strong>the</strong> James Webb Space<br />

Telescope are prepared for<br />

testing. NASA Photo.


1. Search for galaxies and objects<br />

formed shortly after <strong>the</strong> big bang,<br />

2. Determine how galaxies evolved,<br />

3. Observe formations <strong>of</strong> early stars<br />

and planetary systems, and<br />

4. Measure characteristics <strong>of</strong> planetary<br />

systems and <strong>the</strong>ir potential for life.<br />

The Hubble has provided extensive<br />

information on both expected and<br />

unexpected fronts, and NASA is hoping<br />

JWST will continue to inspire current<br />

and future scientists, as <strong>the</strong> Hubble has.<br />

While <strong>the</strong> Hubble searches for visible<br />

light, <strong>the</strong> James Webb Space Telescope<br />

will have a near-infrared camera and<br />

spectrograph, as well as a mid-infrared<br />

instrument and a fine-guidance sensortunable<br />

filter. The telescope will also<br />

have a unique orbit; <strong>the</strong> JWST will need<br />

to orbit at <strong>the</strong> second Lagrangian point.<br />

(For more information on <strong>the</strong> orbit and<br />

Lagrangian points, visit www.jwst.nasa.<br />

gov/orbit.html.) Currently, JWST is<br />

looking at a 2018 launch date, assuming<br />

everything continues according to plan.<br />

The Space Launch System<br />

The James Webb Telescope is not<br />

<strong>the</strong> only NASA program in <strong>the</strong> news<br />

recently. On September 14, 2011, NASA<br />

announced how it plans on getting<br />

Americans into space: <strong>the</strong> Space Launch<br />

System (SLS). SLS is designed primarily<br />

to take humans into deep space but<br />

would also be backup transportation for<br />

<strong>the</strong> International Space Station (ISS).<br />

According to NASA, it will have an initial<br />

lift <strong>of</strong> 70 metric tons, carry an Orion<br />

capsule, and have a liquid hydrogen and<br />

oxygen propulsion system. In addition,<br />

it will incorporate space shuttle main<br />

engines and a J-2X engine. The intent <strong>of</strong><br />

<strong>the</strong> SLS is to carry humans beyond low<br />

Earth orbit, and NASA hopes that SLS<br />

will make <strong>the</strong> moon, near-Earth asteroids,<br />

Mars, and eventually Mars’ moons<br />

Fall 2011 Radiations 27


accessible to humans. NASA’s target for<br />

its first mission is <strong>the</strong> end <strong>of</strong> 2017.<br />

Continuing Education and<br />

Technology Programs<br />

NASA continues to send astronauts to<br />

<strong>the</strong> ISS (via <strong>the</strong> Soyuz) to run experiments<br />

while stepping up its efforts to<br />

get <strong>the</strong> younger generation interested.<br />

NASA recently announced a contest<br />

where students can submit two-minute<br />

videos <strong>of</strong> experiments <strong>the</strong>y want to see,<br />

with a public vote scheduled for January<br />

3, 2012.<br />

NASA is also continuing work on<br />

developing technology with applications<br />

in orbit and on <strong>the</strong> earth. One <strong>of</strong> <strong>the</strong>ir<br />

most recent announcements is <strong>the</strong> effort<br />

to study ways to make “tractor beams” a<br />

reality. More specifically, NASA is looking<br />

at ways to trap particles in laser light<br />

and transport <strong>the</strong>m to a container (<strong>the</strong>y<br />

use <strong>the</strong> analogy <strong>of</strong> a vacuum moving dirt<br />

from your carpet to a bag). The ideal<br />

implementation would be to equip rovers<br />

with tractor beams that would allow<br />

<strong>the</strong>m to ga<strong>the</strong>r samples easily.<br />

Tractor beams aren’t <strong>the</strong> only<br />

technology NASA is developing that<br />

sounds oddly close to science fiction:<br />

unmanned missions are becoming more<br />

popular with NASA as well. NASA had<br />

incredible success with its two Mars<br />

rovers, Spirit and Opportunity, both<br />

working far longer than NASA ever<br />

expected. Spirit became trapped in 2010,<br />

six years after its landing, and NASA is<br />

no longer attempting communication<br />

with <strong>the</strong> robot. Opportunity worked so<br />

well that NASA was able to push <strong>the</strong><br />

rover 13 miles from its original “final”<br />

destination, and it continues to collect<br />

invaluable information in <strong>the</strong> Endeavour<br />

crater. NASA has plenty to be proud<br />

<strong>of</strong>—<strong>the</strong>se robots exceeded anything<br />

NASA could ever have hoped to get out<br />

<strong>of</strong> <strong>the</strong>m—and NASA followed up on<br />

this success by launching a new rover,<br />

Curiosity, November 25, 2011. They’re<br />

certainly hoping to get as much from<br />

Curiosity as <strong>the</strong>y did from its predecessors.<br />

The Mars rovers have a surprising<br />

popularity with <strong>the</strong> public (<strong>the</strong>y have<br />

over 140,000 followers on Twitter alone),<br />

and NASA is continuing to send robots<br />

into space more frequently than people.<br />

The Cassini-Huygens Mission, <strong>the</strong><br />

fourth space probe to visit Saturn but<br />

<strong>the</strong> first to orbit it, has returned information<br />

to NASA not just about Saturn,<br />

but also about Jupiter and o<strong>the</strong>r solar<br />

system phenomena. Cassini and its probe<br />

are constantly sending back information<br />

on Saturn’s moons, from Enceladus to<br />

Titan, and helping scientists learn more<br />

about Saturn’s natural satellites. All <strong>of</strong><br />

NASA’s planned missions with concrete<br />

dates (as concrete as NASA dates can be,<br />

at least) are slated for robots, along with<br />

ambiguous “future” manned missions.<br />

For now it seems that when NASA<br />

thinks deep space, it thinks robots. They<br />

certainly have advantages: robots are<br />

cheaper, and <strong>the</strong>re are fewer health concern<br />

for robots in long-term space exposure.<br />

Robots can certainly go to harsher<br />

environments than humans, and <strong>the</strong>re is<br />

something to be said for <strong>the</strong> fact robots<br />

don’t care how long <strong>the</strong>y’re in space. But<br />

current robots still lack <strong>the</strong> ingenuity<br />

and instinct humans have, as well as <strong>the</strong><br />

level <strong>of</strong> inspiration humans can achieve<br />

(we name our schools after humans, not<br />

Curiosity - The Next<br />

Mars Rover<br />

This artist concept<br />

features NASA’s Mars<br />

Science Laboratory<br />

Curiosity rover, a<br />

mobile robot for<br />

investigating Mars’ past<br />

or present ability to<br />

sustain microbial life.<br />

NASA Photo.<br />

Want more information? NASA<br />

answers ‘big’ and detailed<br />

questions about <strong>the</strong>ir projects<br />

(including extensive mission details)<br />

at http://science.nasa/gov.<br />

robots). It’s clear that NASA is going to<br />

be participating in <strong>the</strong> vigorous robots vs<br />

human debate for years to come.<br />

What else does <strong>the</strong> future hold?<br />

NASA is eager to engage <strong>the</strong> public in<br />

conversations. The best way for people<br />

to get involved, according to Trent<br />

Perrotto at NASA Headquarters, is “by<br />

going through nasa.gov/connect through<br />

Twitter and Facebook. There are a lot <strong>of</strong><br />

ways to join <strong>the</strong> conversation about technology,<br />

science, exploration, and where<br />

NASA’s going next.”<br />

NASA is right when it says that <strong>the</strong><br />

end <strong>of</strong> <strong>the</strong> space shuttle isn’t <strong>the</strong> end <strong>of</strong><br />

NASA, but NASA’s place as <strong>the</strong> dominant<br />

American force in space travel is<br />

shifting. As more private companies vie<br />

to travel to low Earth orbit (and dock<br />

with <strong>the</strong> ISS), even NASA’s leftovers are<br />

being picked over. Boeing is planning to<br />

use an old NASA shuttle hangar to build<br />

its own spacecraft. NASA’s willingness<br />

to rent out its space is unprecedented,<br />

and may be <strong>the</strong> beginning <strong>of</strong> NASA as<br />

an umbrella organization that would<br />

oversee private companies’ space endeavors.<br />

It will certainly be worth watching<br />

how NASA grows and how it navigates<br />

<strong>the</strong> murky waters <strong>of</strong> funding, exploration,<br />

privatization, and public opinion<br />

that lie ahead. r<br />

Bibliography<br />

The James Webb Space Telescope. <br />

Landsat Data Continuity Mission: Extending <strong>the</strong><br />

Legacy <strong>of</strong> Global Land Observation. <br />

NASA: ICESat & ICESat-2: Cryospheric Sciences<br />

Branch. <br />

NASA Science: Exploring Near…and Far. <br />

NPOESS Preparatory Project: NPP. <br />

Precipitation Measurement Missions: An International<br />

Partnership to Understand Precipitation and<br />

Its Impact on Humankind. <br />

[1][2] “How Is <strong>the</strong> Global Earth System Changing?”<br />

NASA Science. <br />

28 Radiations Fall 2011


NASA after <strong>the</strong> shuttle...<br />

continued from page 25<br />

capsules. The heavier Ares V, a liquidfueled<br />

rocket similar to Saturn boosters,<br />

would boost such hardware as <strong>the</strong> Altair<br />

lander, a descendant <strong>of</strong> <strong>the</strong> LM, and <strong>the</strong><br />

Earth Departure Stage (EDS) for sending<br />

<strong>the</strong> Orion and Altair to <strong>the</strong> moon or<br />

beyond. Once placed into Earth orbit,<br />

<strong>the</strong> Orion, EDS, and Altair would dock<br />

and be reconfigured for missions abroad.<br />

NASA planners envision missions to <strong>the</strong><br />

moon, Mars, and <strong>the</strong> asteroids.<br />

Meanwhile, adventurers with private<br />

funding sources are taking <strong>the</strong> initiative,<br />

as we saw in <strong>the</strong> impressive flights <strong>of</strong><br />

SpaceShipOne. In <strong>the</strong> long view, a diversity<br />

<strong>of</strong> approaches will be good for space<br />

exploration. SpaceShipOne now occupies<br />

its rightful place in <strong>the</strong> Milestones <strong>of</strong><br />

Flight gallery <strong>of</strong> <strong>the</strong> National Air and<br />

Space Museum, sharing this honored<br />

space with Charles Lindberg’s Spirit<br />

<strong>of</strong> St. Louis, <strong>the</strong> Bell X-1 Glamorous<br />

Glynnis, John Glenn’s Mercury capsule<br />

Friendship 7, Gemini IV, <strong>the</strong> X-15-1<br />

rocket plane, early Goddard rockets, <strong>the</strong><br />

centerpiece Apollo 11 capsule Columbia,<br />

and o<strong>the</strong>r priceless artifacts from an<br />

astonishing history.[15]<br />

Not surprisingly, <strong>the</strong> Constellation<br />

program has become a political football,<br />

amid concerns about economic recession<br />

gone on too long and federal budget<br />

deficits grown too large, worries similar<br />

to those that existed in <strong>the</strong> waning days<br />

<strong>of</strong> Apollo. What next?—that appears to<br />

still be an open question. When he challenged<br />

<strong>the</strong> nation in 1961 to venture into<br />

space, President Kennedy said,<br />

“It is a most important decision that we<br />

must make as a nation. But . . . no one<br />

can predict with certainty what <strong>the</strong> ultimate<br />

meaning will be <strong>of</strong> mastery <strong>of</strong> space.<br />

. . . We go into space because whatever<br />

mankind must undertake, free men must<br />

fully share.”<br />

A necessary ingredient for choosing<br />

wisely seems to be an ample supply<br />

<strong>of</strong> imagination that resides not only in<br />

<strong>the</strong> brains <strong>of</strong> NASA planners, but more<br />

fundamentally in <strong>the</strong> minds and hearts<br />

<strong>of</strong> schoolchildren, <strong>the</strong>ir parents, and<br />

indeed all citizens. For imagination to<br />

be fruitful it must have <strong>the</strong> freedom<br />

to roam across <strong>the</strong> universe. The space<br />

program was about far more than Neil<br />

Armstrong stepping onto <strong>the</strong> moon. It<br />

was also about a second grader searching<br />

<strong>the</strong> night sky with wonder, and shouting<br />

“Come look!”<br />

“All one can really leave one’s children is<br />

what’s inside <strong>the</strong>ir heads.<br />

Education, in o<strong>the</strong>r words, and not earthly<br />

possessions, is <strong>the</strong> ultimate legacy,<br />

<strong>the</strong> only thing that cannot be taken away.”<br />

—Wernher von Braun r<br />

Acknowledgments<br />

Thanks to Thomas Olsen for making<br />

suggestions on a preliminary draft <strong>of</strong> <strong>the</strong><br />

manuscript.<br />

Bibliography<br />

E.J. DeWaard and N. DeWaard, History <strong>of</strong> NASA<br />

(Exter Books, New York, 1984).<br />

R. Rhodes, The Making <strong>of</strong> <strong>the</strong> Atomic Bomb (Simon<br />

and Schuster, New York, NY, 1986).<br />

Elizabeth Montalanio, “NASA Plans Future Missions<br />

as Shuttle Era Ends,” Information Week, July<br />

21, 2011, URL:[http://www.informationweek.com/<br />

news/government/leadership/231002338].<br />

H.H. Hickman, Jr., Rocket Boys: A Memoir (Delacorte<br />

Press, New York, 1998).<br />

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html]<br />

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[http://en/Wikipedia/org/wiki/Apollo_program]<br />

[ http://www.nasa.gov/mission_pages/shuttle/<br />

main/index.html]<br />

[http://en.wikipedia.org/wiki/Space_Shuttle_Program]<br />

[http://www.nasa.gov/missions/science/f-satellites.<br />

html]<br />

[http://www.nasa.gov/missions/solarsystem/<br />

bush_vision.html]<br />

[http://en.wikipedia.org/wiki/Space_policy_<strong>of</strong>_<br />

<strong>the</strong>_Barack_Obama_administration]<br />

[http://www.en.wikipedia.org/wiki/Constellation_program]<br />

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[http://news.bbc.co.uk/onthisday/hi/dates/stories/<br />

january/31/newsid_4693000/4693174.stm]<br />

[http://en.wikipedia.org/wiki/Enos_(chimpanzee)]<br />

[http://en.wikipedia.org/wiki/List_<strong>of</strong>_spaceflightrelated_accidents_and_incidents]<br />

[http://en.wikipedia.org/wiki/Monkeys_in_space]<br />

Notes<br />

[1] H. Oberth, The Rocket into Interplanetary Space<br />

(R. Oldenbourg, Munich and Berlin, 1923).<br />

[2] R. Rhodes, Arsenals <strong>of</strong> Folly: The Making <strong>of</strong> <strong>the</strong><br />

Nuclear Arms Race (Vintage Books, New York,<br />

2008), p. 308.<br />

[3] Cuba had been a territory <strong>of</strong> Spain (1492-1898)<br />

and occupied by <strong>the</strong> US (1899-1902).<br />

[4] For more on <strong>the</strong> proximity fuze, see V.S. Alpher,<br />

“Ralph Asher Alpher—Before <strong>the</strong> Big Bang,”<br />

Radiations 14(1), Spring 2008, pp. 5–10.<br />

[5] G. Dyson, Project Orion (Henry Hold and Co.,<br />

New York, 2002); F. Dyson, Disturbing <strong>the</strong> Universe<br />

(Basic Books, New York, 1979), Ch. 10.<br />

[6] For satellite tracking in real time, see www.<br />

n2yo.com/.<br />

[7] Unfortunately, <strong>the</strong> same cannot be said for <strong>the</strong><br />

pioneering dogs and monkeys who were put aboard<br />

rockets from <strong>the</strong> days <strong>of</strong> <strong>the</strong> White Sands V-2s.<br />

[8] The chimpanzee Enos, aboard a Mercury<br />

capsule, previously orbited <strong>the</strong> earth twice on<br />

November 29, 1961.<br />

[9] Such a principle we might consider applying<br />

to public education, empowering <strong>the</strong> teachers<br />

<strong>the</strong>mselves and respecting <strong>the</strong>ir creativity, instead<br />

<strong>of</strong> imposing on <strong>the</strong>m heavy-handed top-down approaches.<br />

Just a thought.<br />

[10] E. John and N. DeWaard, p. 55.<br />

[11] Neil Armstrong interview <strong>of</strong> 1979 recorded for<br />

<strong>the</strong> 10th anniversary <strong>of</strong> Apollo 11 and replayed on<br />

The Moon Above, <strong>the</strong> Earth Below, a CBS documentary<br />

for <strong>the</strong> Apollo 11 20th anniversary, 1989.<br />

[12] E. John and N. DeWaard, p. 23.<br />

[13] CBS documentary <strong>of</strong> Ref. 11. Ra<strong>the</strong>r said<br />

<strong>the</strong>re was “less adventure and less risk.” This program<br />

was, <strong>of</strong> course, aired before <strong>the</strong> Challenger and<br />

Columbia shuttle disasters. Ra<strong>the</strong>r was describing<br />

how <strong>the</strong> shuttles were never out <strong>of</strong> low-Earth orbit,<br />

in contrast to <strong>the</strong> Apollo moon voyages.<br />

[14] C. Krauthammer, “Shock and Awe,” Time,<br />

Jan. 24, 2005, p. 74.<br />

[15] The 1903 Wright Flyer used to hang over <strong>the</strong><br />

Columbia, until it was moved to a special Wright<br />

exhibit in 2003 for its centennial. Although <strong>the</strong><br />

Wrights deserve an exhibit room <strong>of</strong> <strong>the</strong>ir own, in<br />

my opinion <strong>the</strong> juxtaposition <strong>of</strong> <strong>the</strong> Wright Flyer<br />

and <strong>the</strong> Columbia made a significant statement.<br />

Fall 2011 Radiations 29


The Puzzle Corner<br />

Welcome back to <strong>the</strong> ΣΠΣ Puzzle Corner. This edition’s crossword<br />

puzzle, prepared by AIP Education Communications<br />

Specialist Elizabeth Hook, connects <strong>the</strong> Eisenhower puzzle <strong>of</strong><br />

<strong>the</strong> last <strong>issue</strong> with <strong>the</strong> future: <strong>the</strong> Quadrennial Physics Conference,<br />

hosted by ΣΠΣ. In 1958, inspired by Sputnik, <strong>the</strong> first<br />

human-made device to orbit <strong>the</strong> Earth, President Eisenhower<br />

advocated a major US investment in space exploration, and<br />

<strong>the</strong> National Aeronautics and Space Administration (NASA)<br />

was established. In November 2012, hundreds <strong>of</strong> physics<br />

undergraduates and ΣΠΣ alumni will ga<strong>the</strong>r in Orlando, FL,<br />

and tour NASA’s Kennedy Space Center, from which NASA<br />

launched Alan Shepard into space, John Glenn into orbit, Neil<br />

Armstrong to <strong>the</strong> moon, and Sally Ride on a shuttle science<br />

mission. We trust <strong>the</strong> crossword will challenge you. Two physics<br />

puzzles appear for your consideration as well.<br />

We continue to welcome any interesting puzzles you may<br />

have to share with your fellow ΣΠΣ alumni.<br />

Prizes!<br />

Submit solutions for your chance to win a bookstore gift<br />

card and see your name appear in Radiations. Prizes will be<br />

awarded separately for <strong>the</strong> crossword and each physics puzzle.<br />

Transmit your answers by surface mail to ΣΠΣ Puzzle Corner,<br />

One Physics Ellipse, College Park, MD 20740, or by e-mail to<br />

tolsen@aip.org.<br />

Deadline<br />

15 February 2012<br />

Answers<br />

Answers will appear at www.sigmapisigma.org/radiations/puzzlecorner/<br />

on<br />

16 February 2012.<br />

Scan with a QR<br />

code reader on<br />

your smart phone<br />

or tablet to see <strong>the</strong><br />

answers online.<br />

Physics Puzzles<br />

I. Our first puzzle by Gary White pays homage to <strong>the</strong><br />

exciting 2011 World Series.<br />

a. What is <strong>the</strong> radius <strong>of</strong> <strong>the</strong> largest rocky spheroid from<br />

which a human could throw a baseball so that it escapes<br />

from <strong>the</strong> spheroid’s gravitational pull?<br />

b. If, instead, <strong>the</strong> ball is thrown into a circular orbit<br />

around this same spheroid, how long will <strong>the</strong> pitcher have<br />

to wait before catching it after it orbits once? Compare<br />

this to <strong>the</strong> space shuttle orbital time.<br />

V<br />

II. Our second puzzle by Thomas Olsen celebrates <strong>the</strong><br />

joys <strong>of</strong> shopping. It also calls for some visual thinking.<br />

Most <strong>of</strong> us know that when two mirrors meet at 90°, you<br />

may observe three reflections <strong>of</strong> yourself: one to <strong>the</strong> right,<br />

one to <strong>the</strong> left, and one as you look directly into <strong>the</strong> vertex<br />

<strong>of</strong> <strong>the</strong> right angle. The image beyond <strong>the</strong> vertex is special.<br />

Unlike <strong>the</strong> o<strong>the</strong>r two, it does not appear to be right-left<br />

reversed—we see ourselves as o<strong>the</strong>rs see us.<br />

At what o<strong>the</strong>r angles between two mirrors would you see<br />

such an image as you look directly into <strong>the</strong> vertex?<br />

“Special” Image<br />

Normal Image<br />

Normal Image<br />

Mirror<br />

Object<br />

Mirror<br />

30 Radiations Fall 2011


1 2<br />

3<br />

4<br />

5 6<br />

7<br />

8<br />

9<br />

10 11<br />

12 13 14<br />

15<br />

16 17 18<br />

19 20<br />

21 22<br />

23<br />

24<br />

25<br />

26<br />

Across<br />

5. The drink most associated with <strong>the</strong> space program<br />

7. The first human to walk on <strong>the</strong> surface <strong>of</strong> <strong>the</strong> moon<br />

8. First American woman in space<br />

12. The closest star to our solar system<br />

16. First artificial satellite to orbit <strong>the</strong> Earth<br />

18. Largest interplanetary spacecraft ever built<br />

19. NASA sent a spacecraft to study Jupiter, launched in<br />

1989, and named it after this astronomer, famous for discovering<br />

Jupiter’s four largest moons<br />

21. The first Space Shuttle orbiter, named after <strong>the</strong> famous<br />

television starship<br />

23. The only person to hit a golf ball on <strong>the</strong> moon<br />

24. This spacecraft was launched on February 7, 1999 to collect<br />

comet dust<br />

25. These have been sent to Mars to collect samples and<br />

information. Popular ones: Spirit and Opportunity (pl)<br />

26. This type <strong>of</strong> planet orbits a star and is large enough to be<br />

spherical but has not cleared its neighboring planetesimals<br />

and is not a satellite (Pluto is now one)<br />

Down<br />

1. The successor to <strong>the</strong> Hubble Telescope, named after <strong>the</strong><br />

second Administer <strong>of</strong> NASA (Abbreviation)<br />

2. Comes from <strong>the</strong> Greek word ozein, meaning ‘smell’<br />

3. The envelope <strong>of</strong> gas surrounding <strong>the</strong> earth or a planet<br />

4. Largest volcano in <strong>the</strong> solar system<br />

6. The manned space program that came before <strong>the</strong> Apollo<br />

program<br />

7. The name <strong>of</strong> <strong>the</strong> first monkey <strong>the</strong> United States launched<br />

into space<br />

9. In December 1962 <strong>the</strong> first successful planetary flyby was<br />

<strong>of</strong> this planet<br />

10. This ‘belt’ <strong>of</strong> our solar system beyond Neptune’s orbit was<br />

named after this astronomer that suggested it<br />

11. The space telescope carried into orbit around 1990, still in<br />

operation, named after this astronomer<br />

13. The lowest density solid material produced, frequently<br />

used by NASA<br />

14. Made <strong>the</strong> first US spacewalk on 3 June 1965<br />

15. First American to circle <strong>the</strong> Earth<br />

17. First American Astronaut to ride aboard a Russian Soyuz<br />

rocket<br />

18. The only US President to be present at a Shuttle Launch<br />

19. First person in space<br />

20. The only person to hit a golf ball on <strong>the</strong> moon<br />

22. The most massive 26 across planet in <strong>the</strong> Solar System<br />

24. Prefix for [<strong>the</strong> <strong>of</strong>ficial name <strong>of</strong>] all <strong>the</strong> Space Shuttle<br />

Missions<br />

Fall 2011 Radiations 31


Congratulations<br />

to <strong>the</strong> newest members <strong>of</strong> <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong><br />

Abilene Christian<br />

University<br />

Hurley, Nathan C., ‘11<br />

McConnell, Stacie B., ‘11<br />

Pamplin, Daniel, ‘11<br />

Reed, Lois M., ‘11<br />

Adelphi University<br />

Adams, Shantell M., ‘11<br />

Damian, Mijael A., ‘11<br />

de la Haba, Eric L., ‘11<br />

Dolley, Samantha R., ‘11<br />

Esposito, Jarrett V., ‘11<br />

Huber, John J., ‘11<br />

Kolodzinski, Anthony, ‘11<br />

Lim, Michael, ‘11<br />

Merchant, Nabil, ‘11<br />

Rao, Joseph M., ‘11<br />

Unwyzu, Ililochi P., ‘11<br />

Angelo State University<br />

Gully, Ethan D., ‘11<br />

Hendryx, Emily P., ‘11<br />

Requena, Sebastian A., ‘11<br />

Appalachian State<br />

University<br />

Archer, John R., ‘11<br />

Beuttell, William B., ‘11<br />

Bougher, Cortney A., ‘11<br />

Brehm, Joshua P., ‘11<br />

Fuller, Valerie A., ‘11<br />

Holway, Kevin S., ‘11<br />

Krenicky, Joseph N., ‘11<br />

Leagon, Megan R., ‘11<br />

Luca, Franklin R., ‘11<br />

Monroe, David N., ‘11<br />

Peller, Joseph A., ‘11<br />

Robertson, Luke D., ‘11<br />

Seeds, Margaret F., ‘11<br />

Tingle, Curtis J., ‘11<br />

Van Buren, Thomas C., ‘11<br />

Young, Robert T., ‘10<br />

Arkansas-Fayetteville,<br />

University<br />

Bell, Robert, ‘11<br />

Bobel, Andrew C., ‘11<br />

Courtney, Joseph M., ‘11<br />

Hirono, Yusuke, ‘11<br />

Lewis, William E., ‘11<br />

Mahmoud, Aisha, ‘11<br />

Martin, Andrew, ‘11<br />

Mash, Clinton A., ‘11<br />

Morris, James B., ‘11<br />

Rembert, Thomas R., ‘11<br />

Salem, Omar M., ‘11<br />

Salois, Amee J., ‘11<br />

Sloan, James V., ‘11<br />

Willems, Nathan, ‘11<br />

Wright, Nathaniel C., ‘11<br />

At Large<br />

Bahr, David A., ‘10<br />

Belloni, Mario, ‘10<br />

Broadbridge, Christine, ‘10<br />

Levin, Jon Curtis, ‘10<br />

Michalak, Rudiger T., ‘10<br />

Narayanan, Ajay M., ‘07<br />

Singleton, Douglas A., ‘10<br />

Augsburg College<br />

Steinmetz, Erik S., ‘11<br />

Stottrup, Ben L., ‘11<br />

Witte, Andrew J., ‘11<br />

Woehrle, Christopher, ‘11<br />

Augustana College <strong>of</strong><br />

Sioux Falls<br />

Alexander, Thomas R., ‘11<br />

Alton, Andrew K., ‘11<br />

Anderson, Trent E., ‘11<br />

Cole, Jay W., ‘11<br />

Dickinson, Taylor M., ‘11<br />

Edgington, Marcus J., ‘11<br />

Elmer, Jacob T., ‘11<br />

Gregerson, Neal K., ‘11<br />

Jochim, Bethany C., ‘11<br />

Lange, Halvard B., ‘11<br />

Rogers, Hannah E., ‘11<br />

Swanson, David L., ‘11<br />

Wells, Eric, ‘11<br />

Zetterlund, Erika H., ‘11<br />

Austin Peay State<br />

University<br />

Baker, Robert B., ‘11<br />

Boggs, Robert C., ‘11<br />

Foust, William L., ‘11<br />

<strong>Pi</strong>asecki, Arkadiusz L., ‘11<br />

Simon, Leah E., ‘10<br />

Yost, Mason T., ‘11<br />

Ball State University<br />

Bailey, Bruce A., ‘11<br />

Burks, Andrew P., ‘11<br />

Christman, Jeremy A., ‘11<br />

Guerrero, James R., ‘11<br />

Jay, William I., ‘11<br />

Lueck, Erin E., ‘11<br />

Tong, Thomas, ‘11<br />

Wagner, Christopher, ‘11<br />

Wilkinson, Lynda L., ‘11<br />

Baylor University<br />

Ali, Amir M., ‘11<br />

Buckingham, Lindsay, ‘10<br />

Deline, Kristen, ‘11<br />

Doyle, Brandon, ‘11<br />

Gostomski, Erwin, ‘11<br />

Hoormann, Janie, ‘11<br />

Orr, Kimberly, ‘11<br />

Reeves, Ian, ‘10<br />

Yost, Andrew J., ‘11<br />

Bemidji State University<br />

Schmitz, Albert T., ‘11<br />

Benedictine College<br />

Ashburn, Allison, ‘11<br />

Broberg, James A., ‘11<br />

Fox-Linton, Eric T., ‘11<br />

Green, Michael J., ‘11<br />

Hegarty, Peter J., ‘11<br />

Kramer, David J., ‘11<br />

McDonough, Maria T., ‘11<br />

Rodgers, Erica M., ‘11<br />

Be<strong>the</strong>l University<br />

Arend, Daniel J., ‘10<br />

Billiar, Laura E., ‘10<br />

Clark, Brian C., ‘10<br />

Doehrmann,<br />

Cassandra L., ‘10<br />

Gustafson, Timothy, ‘10<br />

Lee, Kayse T., ‘10<br />

Otto, Lauren M., ‘10<br />

Schommer, Jennifer E., ‘10<br />

Zienhut, Joshua D., ‘10<br />

Bloomsburg University<br />

Gildea, Timothy R., ‘11<br />

Robinson, Meagan M., ‘11<br />

Snyder, Emilee B., ‘11<br />

Tomashefski, Michael, ‘11<br />

Bradley University<br />

Guttag, Mat<strong>the</strong>w A., ‘11<br />

Kurzen, Daniel M., ‘11<br />

Podkowa, Anthony S., ‘11<br />

Walerow, Paul A., ‘11<br />

Bucknell University<br />

Farrell, Daniel, ‘11<br />

Fish, Amelia, ‘11<br />

Frate, Meghan, ‘11<br />

Green, Amanda, ‘11<br />

Hurrell, Steven, ‘11<br />

Kalter, Howard, ‘11<br />

Kanegis, William, ‘11<br />

Butler University<br />

Liu, Zheyu J., ‘11<br />

California State<br />

University-Chico<br />

Archibald, Adam J., ‘11<br />

California State<br />

University-Northridge<br />

Berkowitz, David, ‘11<br />

Gayles, Jacob D., ‘11<br />

Hodgson, John, ‘11<br />

Hutchison, Karen A., ‘11<br />

Mohayai, Tanaz A., ‘11<br />

Nakatsukasa, Ken, ‘11<br />

Raines, Kevin S., ‘11<br />

Starr, Robert K., ‘11<br />

California State<br />

University-San Marcos<br />

Czarnocki, Cyprian J., ‘11<br />

Long-Anastasia, Trevor, ‘11<br />

Salvo, Christopher R., ‘11<br />

California-Irvine,<br />

University<br />

DiCato, Daniel J., ‘11<br />

Duffin, Thorin J., ‘11<br />

Fuhrman, Wesley T., ‘11<br />

Johnson, Travis S., ‘11<br />

Khostovan, Ali A., ‘11<br />

Kolak, Amber L., ‘11<br />

Nguyen, My L., ‘11<br />

Ranger, Chasen A., ‘11<br />

Reinhart, Brian R., ‘11<br />

Zarghami,<br />

Mohammad H., ‘11<br />

Carthage College<br />

Gross, Erin N., ‘11<br />

Nicklaus, Jennifer R., ‘11<br />

Catholic University<br />

America<br />

Lakeman, Tara E., ‘11<br />

Mcevoy, Timothy R., ‘11<br />

Napoli, Vanessa J., ‘11<br />

Romano, Ferdinando, ‘11<br />

Sarker, Abhijit, ‘11<br />

Central Connecticut<br />

State University<br />

Coba, Filis, ‘10<br />

Worton, Michael R., ‘10<br />

Central Florida,<br />

University <strong>of</strong><br />

Campo, Christopher J., ‘11<br />

Landsman, Zoe A., ‘11<br />

Mikusinski, <strong>Pi</strong>otr, ‘11<br />

Morley, Dustin R., ‘11<br />

Reinhart, Debra R., ‘11<br />

Velissaris, Christos, ‘11<br />

Central Washington<br />

University<br />

Affholter, Randle B., ‘11<br />

Corbin, Ryan, ‘11<br />

Kilburn, Troy, ‘11<br />

Lawler, Andrew J., ‘11<br />

Minton, Rolf W., ‘11<br />

Olivier, Kerry E., ‘11<br />

Robinson, Cody L., ‘11<br />

Shuster, Zach, ‘11<br />

Wenger, David A., ‘11<br />

Charleston, College <strong>of</strong><br />

Jenks, Cassidy C., ‘11<br />

Raizt, Robert A., ‘11<br />

Rodriguez, Marco A., ‘11<br />

Smith, Conor J., ‘11<br />

Stevens, Laura E., ‘11<br />

Wise, Cathleen A., ‘11<br />

Chicago State University<br />

Elwood, Brian, ‘11<br />

Cincinnati, University<br />

Ablordeppey, Kwassi, ‘10<br />

Beamer, Diane K., ‘10<br />

Craig, Colin S., ‘11<br />

Fabby, Carol A., ‘10<br />

Flateau, Davin C., ‘10<br />

Gleason, Darryl A., ‘10<br />

Huelsman, Derek, ‘10<br />

Koll<strong>of</strong>f, Todd C., ‘10<br />

Linser, Samuel M., ‘11<br />

Martus, Cameron M., ‘10<br />

Reynolds, Bryan J., ‘11<br />

Shipman, Jessica, ‘10<br />

Todd, Jacob R., ‘11<br />

Werren, Chelsea C., ‘11<br />

Citadel, The<br />

Farr, Andrew J., ‘11<br />

32 Radiations Fall 2011


Initiates List 2010-2011<br />

Lockridge, James R., ‘11<br />

McCoy, Frank R., ‘11<br />

Parfitt, Vaughn D., ‘11<br />

Rowland, Michael J., ‘10<br />

Wilkes, Ronald W., ‘11<br />

Wyse, Frederick C., ‘11<br />

Coe College<br />

Bermoaltz, John A., ‘10<br />

Burch, Matt, ‘10<br />

Dongol, Ruhil, ‘10<br />

Franke, Maranda, ‘10<br />

Gerhart, Jeremy, ‘11<br />

Goetzinger, Charlie, ‘11<br />

Herr, Alec, ‘11<br />

Huff, Michael, ‘10<br />

McConnell, Mike R., ‘11<br />

North, Joseph, ‘10<br />

O’Donovan-Zavada,<br />

Anthony, ‘10<br />

Ramm, Alex, ‘10<br />

Tholen, Kevin A., ‘11<br />

Tweeton, Landon, ‘10<br />

Colby College<br />

Anson, Colin W., ‘11<br />

Axelrod, Samuel P., ‘11<br />

Chang, Elizabeth K., ‘11<br />

Cunkelman, Benjamin, ‘11<br />

Dahnke, Jennifer E., ‘10<br />

Galica, Scott E., ‘11<br />

Hickey, Dustin A., ‘11<br />

Lavine, Alexis L., ‘11<br />

Levine, Sarah T., ‘10<br />

Moriarty, John C., ‘10<br />

Nunna, Roja, ‘11<br />

Ogasawara, Ryoko, ‘11<br />

Thiha, Htet L., ‘10<br />

Wang, Qingyi, ‘11<br />

Colgate University<br />

Bifano, Michael, ‘09<br />

Borden, Jared, ‘09<br />

Brummer, Gordon, ‘09<br />

Eng, David, ‘09<br />

Fries, Karl, ‘10<br />

Gilbert, Cameron, ‘09<br />

Heylman, Kevin, ‘10<br />

Joshi, Basistha, ‘09<br />

Kurkul, Kevin, ‘10<br />

Lam, Michael, ‘10<br />

May, Christina, ‘10<br />

Mouteva, Gergana, ‘09<br />

Packard, Douglas, ‘09<br />

Patrick, Phillip, ‘10<br />

Pennisi, Mat<strong>the</strong>w, ‘09<br />

Petersen, Michael, ‘09<br />

Sciarrino, Sarah, ‘09<br />

Shah, Ashish, ‘09<br />

Swaney, Margaret, ‘10<br />

Watts, Claire, ‘09<br />

Weiner, Andrew, ‘10<br />

Yeskoo, Timothy, ‘10<br />

Colorado State University<br />

Bargsten, Clayton J., ‘11<br />

Cope, Robert P., ‘11<br />

Kippenhen, Heith R., ‘11<br />

Lyons, Jeffrey L., ‘11<br />

Mitchell, Samantha C., ‘11<br />

Connecticut, University<br />

Abramczyk, Michael, ‘09<br />

Adams, Jordan R., ‘09<br />

Donahue, William P., ‘11<br />

Dove, Ryan M., ‘09<br />

Fitts, Alex B., ‘11<br />

Flanagan, Michael B., ‘10<br />

Guy, Mallory L., ‘10<br />

Horkel, Derek P., ‘10<br />

Iannitelli, Bejamin R., ‘11<br />

Ivey, Kyle S., ‘11<br />

Jain, Menka, ‘09<br />

Judd, Nicolas B., ‘11<br />

MacDonald, Marissa, ‘10<br />

Mai, Manuel, ‘09<br />

Majtenyi, Nicholas A., ‘11<br />

Pelletier, Christopher, ‘09<br />

Power, Joseph M., ‘09<br />

Rakin, Atif M., ‘10<br />

Romeo, Kevin G., ‘09<br />

Russano, Daniel, ‘11<br />

Talbot, Charles L., ‘09<br />

Thieken, David A., ‘09<br />

Creighton University<br />

Batalkin, Gleb G., ‘11<br />

Bruckman, Jonathan, ‘11<br />

Devol, Ross T., ‘11<br />

Echeverri, Alejandro J., ‘11<br />

Redger, Clyde A., ‘11<br />

Ridder, Mark P., ‘11<br />

Schmidt, Emily, ‘11<br />

Torpin, Trevor J., ‘11<br />

Wanninayake, Aruna, ‘11<br />

Cumberlands,<br />

University <strong>of</strong> <strong>the</strong><br />

Centers, Nathan K., ‘11<br />

DeRocchis, Anthony, ‘11<br />

Pendergrass, Moriah, ‘11<br />

Dallas, University<br />

Bechter, Andrew J., ‘10<br />

Bechter, Eric B., ‘10<br />

Catalano, Mary T., ‘10<br />

Chen, Christen R., ‘10<br />

DuFrain, Blaise A., ‘10<br />

Kaminski, Z<strong>of</strong>ia, ‘10<br />

Kersting, Luke J., ‘10<br />

Meziere, Kyle J., ‘10<br />

Miller, Andrew S., ‘10<br />

Rovny, Jared D., ‘10<br />

Stauduhar, Paul J., ‘10<br />

Sweeney, Arthur, ‘10<br />

Weisse, Natalie A., ‘10<br />

Dayton, University<br />

Fahringer, Rebecca H., ‘11<br />

Gorman, Timothy T., ‘11<br />

Haynes, Nicholas D., ‘11<br />

Kerns, Michael D., ‘11<br />

Tomczyk, Michelle R., ‘11<br />

De Paul University<br />

Burleigh, Abe C., ‘11<br />

Butler, Ka<strong>the</strong>rine C., ‘11<br />

Hardnacke, Bryan M., ‘11<br />

McManus, Thomas A., ‘11<br />

Whittemore, Richard, ‘11<br />

Wright, Edmund E., ‘11<br />

Denison University<br />

Crocker, Clayton T., ‘11<br />

Tehver, Riina, ‘11<br />

Denver, University<br />

Bradley, Aaron J., ‘09<br />

Pequette, Naomi E., ‘11<br />

Peters, Charee L., ‘11<br />

Rustad, Mark D., ‘11<br />

Sultan, Rubina, ‘11<br />

Thakur, Neeharika, ‘11<br />

Wall, Randall E., ‘11<br />

Depauw University<br />

Kassa, Mateos, ‘11<br />

Lemasters, Steven V., ‘11<br />

Li, Heng, ‘11<br />

Spear, Tyler J., ‘11<br />

Wagner-Kaiser,<br />

Rachel A., ‘11<br />

Zhang, Weiyong, ‘11<br />

Dickinson College<br />

Cheatham, Morgan M., ‘10<br />

Fein, Abra S., ‘10<br />

Flury, Stuart B., ‘10<br />

Murray, Mat<strong>the</strong>u J., ‘10<br />

Ryan, Michael T., ‘10<br />

Drew University<br />

Loe<strong>the</strong>r, Aaron B., ‘10<br />

Sudol, Hea<strong>the</strong>r M., ‘10<br />

Duke University<br />

Bern, Michael D., ‘11<br />

Beroz, Farzan, ‘11<br />

Beutel, Alexander M., ‘11<br />

Cortese, Alejandro J., ‘11<br />

DrisCollege, Kevin J., ‘11<br />

Ferrante, Andrew C., ‘11<br />

Jones, Ashley D., ‘11<br />

Mitropoulos, Tanya E., ‘11<br />

Park, Eugene Y., ‘11<br />

Seetharam, Karthik I., ‘11<br />

Duquesne University<br />

Cheberenchick, Ryan, ‘11<br />

Davies, K Thomas R., ‘11<br />

DeBiasio, Dominic A., ‘11<br />

Dunmyre, Lacy J., ‘11<br />

Frittelli, Simonetta, ‘11<br />

Hannan, Alex J., ‘11<br />

Herchko, Steven M., ‘11<br />

Hilger, Derrick J., ‘11<br />

Liebowitz, Jared S., ‘11<br />

Ozimek, Darryl J., ‘11<br />

Sinagra, Eric J., ‘11<br />

Treece, Bradley W., ‘11<br />

Wade, Collegein R., ‘11<br />

Yoha, Kaitlyn, ‘11<br />

East Central University<br />

Barnett, Jason L., ‘10<br />

Barnett, Stephanie D., ‘10<br />

Bellamy, Portel P., ‘10<br />

Kiptoo, Daniel, ‘10<br />

Payne, Mat<strong>the</strong>w T., ‘10<br />

Eastern Illinois University<br />

Banks, Kevin G., ‘11<br />

Farmer, John L., ‘11<br />

Hawkins, Joshua A., ‘11<br />

McAvoy, Margaret T., ‘11<br />

Meadows, Alexander, ‘11<br />

Novotny, Julia A., ‘11<br />

Tanquary, Hannah E., ‘11<br />

Eastern Kentucky<br />

University<br />

Fant, Kara E., ‘11<br />

Huston, Justin W., ‘11<br />

Kilgore, Ethan E., ‘11<br />

Lopez, Andrew M., ‘11<br />

Warren, Joshua E., ‘11<br />

Eastern Michigan<br />

University<br />

Bov-Fakreddine,<br />

Robieh A., ‘11<br />

Franklin, Nathaniel W., ‘11<br />

Grubb, Thomas L., ‘11<br />

Morgan, Christopher J., ‘11<br />

Pawlowski, David J., ‘11<br />

Schultz, Steven A., ‘11<br />

Elizabethtown College<br />

Bartyczak, Deborah E., ‘11<br />

Caudill, Nathan T., ‘11<br />

Gable, Kyle M., ‘11<br />

Glass, Collegein M., ‘11<br />

Lewis, Scott M., ‘11<br />

McCarthy, Eleanor M., ‘11<br />

Risser, Bradley T., ‘11<br />

Seaman, Nicholas R., ‘11<br />

Vogel, Emily E., ‘11<br />

Weller, Shane A., ‘11<br />

Wilt, Kyle D., ‘11<br />

Elon University<br />

Kamela, Martin, ‘11<br />

Embry-Riddle<br />

Aeronautical University<br />

Beales, Justin H., ‘10<br />

Boyd, Mat<strong>the</strong>w, ‘11<br />

Broadhead, Derek J., ‘11<br />

Brouillette, Shane A., ‘11<br />

Chu, Christina S., ‘07<br />

Costillo, Robert, ‘11<br />

Lozoya, Erik D., ‘11<br />

Merkley, Chelsea E., ‘10<br />

O’Bryan, Patrick J., ‘10<br />

Saffer, Alexander G., ‘10<br />

Stoddard, Graham J., ‘11<br />

Toro, Ximena, ‘10<br />

Emory University<br />

Delaney, Evan T., ‘10<br />

Ladik, Alexandra V., ‘10<br />

Real, Daniel J., ‘10<br />

Robinson, Charles A., ‘10<br />

Weiss, David A., ‘10<br />

Evansville, University<br />

Upton, Kathleen T., ‘10<br />

Florida Institute <strong>of</strong><br />

Technology<br />

Geisert, Erich F., ‘11<br />

Gordon, Suzanne R., ‘11<br />

Hoadley, Keri, ‘11<br />

Houston, Hea<strong>the</strong>r A., ‘11<br />

Kummerer, Theresa, ‘11<br />

Locke, Judson B., ‘11<br />

Mertins, Nathan W., ‘11<br />

Morrill, Philip V., ‘11<br />

Patel, Maulik, ‘11<br />

<strong>Pi</strong>tts, Rebecca L., ‘11<br />

Reynolds, Hea<strong>the</strong>r X., ‘11<br />

Rich, Elizabeth A., ‘11<br />

Seekins, Aline E., ‘11<br />

Zhao, Jingkun, ‘11<br />

Zuo, <strong>Pi</strong>ngbing, ‘11<br />

Fort Hays State University<br />

Lemon, Jess T., ‘11<br />

Maughan, Justin B., ‘11<br />

Myers, Courtney, ‘11<br />

Pearce, Charles J., ‘11<br />

<strong>Pi</strong>ttman, Ayrton L., ‘11<br />

Fort Lewis College<br />

Brandt, Luke J., ‘11<br />

Chapman, Micah B., ‘11<br />

Engbring, Jered A., ‘11<br />

Hardrick, Christopher, ‘11<br />

Ott, Logan A., ‘11<br />

Ragsdale, Trevor B., ‘11<br />

Worrall, Jane C., ‘11<br />

Frostburg State University<br />

Hallee, Brian T., ‘11<br />

Rexroad, Adam, ‘11<br />

Tyson, William, ‘11<br />

Wall, Richard, ‘11<br />

Furman University<br />

Bitetti, Susan M., ‘11<br />

Bloom, Joel L., ‘11<br />

Correnti, Mat<strong>the</strong>w D., ‘11<br />

Smith, Lois L., ‘11<br />

Stad<strong>the</strong>r, Derek L., ‘11<br />

Georgia Sou<strong>the</strong>rn College<br />

Banani, Tresor H., ‘09<br />

Ceran Lowder, Sara A., ‘09<br />

Davidson, Joshua, ‘09<br />

Heward, Jeffrey W., ‘10<br />

Krygier, Michael C., ‘11<br />

Lape, Melinda S., ‘11<br />

Liddell, John M., ‘11<br />

Fall 2011 Radiations 33


Initiates List 2010-2011<br />

Georgia Sou<strong>the</strong>rn College<br />

Nguyen, Vinh T., ‘09<br />

Parker, Kendez C., ‘11<br />

Ramos, Krystal M., ‘11<br />

Smith, Joshua A., ‘11<br />

Young, Laura R., ‘11<br />

Georgia State University<br />

Gagne, Justin P., ‘11<br />

Haddad, Mat<strong>the</strong>w J., ‘11<br />

Segura, Edgar Alex, ‘11<br />

Touhami, Yamina, ‘11<br />

Grand Valley<br />

State University<br />

Barber, Kristin M., ‘11<br />

Fuhst, Mallory R., ‘11<br />

Kedrowski, Joseph R., ‘11<br />

Majumdar, Kingshuk, ‘11<br />

Rakovich, Milun, ‘11<br />

Scott, Robert J., ‘11<br />

Tipp, Nathan E., ‘11<br />

Van Oeveren, Eric D., ‘11<br />

Voetberg, Jacob H., ‘11<br />

Grove City College<br />

Foster, Peter W., ‘11<br />

Giesmann, Matt, ‘11<br />

Ingraham, Patricia N., ‘11<br />

Lewis, David C., ‘11<br />

Mayer, Adam J., ‘11<br />

Royster, Michael S., ‘11<br />

Guilford College<br />

Knisely, Nathan C L., ‘11<br />

Gustavus Adolphus<br />

College<br />

Bjork, Bryce J., ‘11<br />

DeFranco, Samuel C., ‘11<br />

Ebner, Quentin A., ‘11<br />

Helps, Justin R., ‘11<br />

Hochstatter, Amanda, ‘11<br />

Huemiller, Erik D., ‘11<br />

Kleinschmidt, Annie J., ‘11<br />

McDougall, Daniel C., ‘11<br />

Mellema, Daniel C., ‘11<br />

Henderson State<br />

University<br />

Freeman, Cameron T., ‘11<br />

Johnson, Nathan D., ‘11<br />

Kayitare, Emmanual, ‘11<br />

Milum, Brian, ‘11<br />

Morrison, Devonta E., ‘11<br />

Murphy, Brian E., ‘11<br />

Warner, Trae E., ‘11<br />

Hillsdale College<br />

Aciego, Sarah, ‘11<br />

Anyenya, Gladys A., ‘11<br />

Rager, Jamin M., ‘11<br />

Su<strong>the</strong>rland, Edward L., ‘11<br />

H<strong>of</strong>stra University<br />

Burg, Joseph A., ‘11<br />

Ferdinand, Stephen A., ‘11<br />

Harris, Iris R., ‘11<br />

Khan, Waqqas H., ‘11<br />

Mercer, Kevin J., ‘11<br />

Miller, Steven, ‘11<br />

Spinelli, Nicole M., ‘11<br />

Holy Cross, College <strong>of</strong> <strong>the</strong><br />

Balyozian, David M., ‘11<br />

Collegeins, Patrick J., ‘11<br />

Defeo, Michael, ‘11<br />

Nazarian, Robert H., ‘11<br />

Novicki, Andrew W., ‘11<br />

Houston Baptist<br />

University<br />

Ali, Noman N., ‘11<br />

Bana, Anum S., ‘11<br />

Bechtel, Robert J., ‘11<br />

Bhatt, Asha D., ‘11<br />

Claycomb, James R., ‘11<br />

Cook, Rebecca K., ‘11<br />

Dickerson, Johana E., ‘11<br />

Do, Kim Ngan T., ‘11<br />

Do, Linh, ‘11<br />

Flores, Christopher M., ‘11<br />

Flores, Tyler, ‘11<br />

Fonseca, Sharon C., ‘11<br />

Fouad, Marie T., ‘11<br />

Gardner, Brittney S., ‘11<br />

Hassan, Nida A., ‘11<br />

Holmes, Joseph B., ‘11<br />

Kumar, Ricki H., ‘11<br />

Lao, Patrick J., ‘11<br />

Leal, Franklin I., ‘11<br />

Lu, Vinn Q., ‘11<br />

Marachlian, Adriana, ‘11<br />

Medi, Sai P., ‘11<br />

Meyers, Vincent E., ‘11<br />

Momin, Kamil, ‘11<br />

Patel, Sarin M., ‘11<br />

Patel, Shivani B., ‘11<br />

Sakhuja, Shruti, ‘11<br />

Shahid, Urooj C., ‘11<br />

Shenawi, Ibraham S., ‘10<br />

Slepicka, Bryan B., ‘11<br />

Torres, Kenneth M., ‘11<br />

Truong, Van D., ‘11<br />

Houston, University<br />

Biamonte, Mason T., ‘11<br />

Chakrabortymitra,<br />

Rooplekha, ‘11<br />

Fitchette, Michael P., ‘11<br />

Forrest, Rebecca L., ‘11<br />

Markovich, Thomas L., ‘11<br />

Mitchell, Ian A., ‘11<br />

Puchstein, Aljoscha T., ‘11<br />

St<strong>of</strong>fle, Nicholas N., ‘11<br />

Williams, Cameron, ‘11<br />

Illinois Benedictine<br />

College<br />

Link, Krystian, ‘11<br />

Marin, Timothy W., ‘11<br />

Seymour, Alexander J., ‘11<br />

Indiana State University<br />

Loman, Kelly K., ‘11<br />

Moser, Daniel H., ‘11<br />

Indiana University<br />

South Bend<br />

Bauernfeind, Ryan W., ‘08<br />

Cassella, Kayleigh A., ‘10<br />

Cukrowicz, Sarah K., ‘10<br />

Eby, Joshua A., ‘08<br />

Gearhart, Andrew J., ‘10<br />

Harnish, Cale C., ‘11<br />

Kentner, Sandra L., ‘08<br />

Kuehnemund,<br />

Emily Grace, ‘10<br />

Mark, Phillip I., ‘10<br />

Moan, Timothy R., ‘11<br />

Myers, Scott, ‘10<br />

Olando, Joshua R., ‘10<br />

Silvian, Lance, ‘10<br />

Simmons, Christopher, ‘10<br />

Smith, Nathan R., ‘10<br />

Stalvey, Daniel R., ‘08<br />

Torstrick, Zachary, ‘11<br />

Van Den Driessche,<br />

Steve, ‘08<br />

Vandenberg, Dennis, ‘10<br />

Warrell, Gregory R., ‘08<br />

Ithaca College<br />

Hale, Jacob A., ‘11<br />

Neeley, Jill R., ‘11<br />

James Madison University<br />

Barker, Lydia, ‘08<br />

Bookjans, Patrick G., ‘09<br />

Boutwell, Ryan C., ‘07<br />

Bruno, Jorge, ‘07<br />

Burant, Alex B., ‘10<br />

Byars, Brittany, ‘10<br />

Cimino-Hurt, Alex T., ‘06<br />

Hardcastle, Joseph, ‘10<br />

Harris, Jeremy, ‘09<br />

Herman, Ralph D., ‘09<br />

Hoppmann, Eric, ‘07<br />

Kelly, Daniel, ‘08<br />

Kelly, John, ‘08<br />

Klein, Eli, ‘10<br />

Knoche, Richard A., ‘10<br />

Kroon, John, ‘10<br />

Lewis, Laurence A., ‘07<br />

Ludka, Bonnie, ‘06<br />

Lynch, Suzanne E., ‘09<br />

Maust, Gregory S., ‘09<br />

McCauley, Patrick I., ‘09<br />

McDonough, Ryan J., ‘09<br />

McGinley, Stephen V., ‘09<br />

McGrath, Michael, ‘06<br />

Mesler, Robert, ‘08<br />

Mondeschein, Stephen, ‘07<br />

Nash, Kevin C., ‘09<br />

O’Brien, Sean, ‘08<br />

Pote, Tim, ‘07<br />

Randel, Emmett T., ‘09<br />

Redpath, Thomas, ‘10<br />

Rosenthal, Ethan, ‘08<br />

Swavola, Julia, ‘08<br />

Szalay, Jamey R., ‘09<br />

Tsui, Lok Kun, ‘08<br />

Wyrick, Jon, ‘07<br />

John Carroll University<br />

Delanis, Daniel B., ‘11<br />

Kaminsky, John P., ‘11<br />

Johns Hopkins University<br />

Abramovic, Robert J., ‘10<br />

Danday, Jeffrey R., ‘11<br />

Ferrer, Douglas W., ‘11<br />

Fielding, Drummond, ‘11<br />

Ginocchio, Luke A., ‘11<br />

Henley, Conner A., ‘11<br />

Johnson, Adam L., ‘11<br />

Ponedel, Benjamim C., ‘11<br />

Walsh, Jason V., ‘11<br />

Wei, Tiffany, ‘11<br />

Kansas State University<br />

Bauer, Michael J., ‘11<br />

Calhoun, David C., ‘11<br />

Daniel, Ariele R., ‘11<br />

Gao, Ya, ‘11<br />

Haugland, Samuel M., ‘11<br />

Knox, Ian W., ‘11<br />

Rome, Nicholas S., ‘11<br />

Schmidt, Aaron J., ‘11<br />

Summers, Adam M., ‘11<br />

Kettering University<br />

Antonacci, Michael D., ‘11<br />

Borders, Seth, ‘11<br />

Brune, Tobias M., ‘11<br />

Burtch, Joseph, ‘10<br />

Cooley, Kayla A., ‘11<br />

Crabill, Jacob A., ‘10<br />

Hazard, Derek E., ‘10<br />

H<strong>of</strong>f, Kathryn L., ‘11<br />

Langston, Beulah E., ‘11<br />

Rytlewski, Jaime M., ‘10<br />

Lawrence Tech University<br />

Bakkila, Scott A., ‘11<br />

Dojcsak, Levente, ‘11<br />

Frank, Chuck J., ‘11<br />

Gardner, Nathan W., ‘11<br />

McCarthy, Bradley P., ‘11<br />

Miller, Jason R., ‘11<br />

Lawrence University<br />

Miller, Joia M., ‘11<br />

Qiu, Fangzhou, ‘11<br />

Strehlow, Samuel H., ‘11<br />

Van Hoozen, Brian L., ‘11<br />

Zhang, Zhe, ‘11<br />

Lewis & Clark College<br />

Allison, William D., ‘11<br />

Green, Alaina M., ‘11<br />

Holbrook, Madisen A., ‘11<br />

Schlesinger, Paul E., ‘11<br />

Steinhardt, William, ‘11<br />

Stenmark, Theodore A., ‘11<br />

Linfield College<br />

Cao, Yuhong, ‘11<br />

Cook, Ryan A., ‘11<br />

Lambert, Kyel K., ‘11<br />

O’Brien, Katie M., ‘11<br />

Louisiana State University<br />

Cross, Robert M., ‘11<br />

Davis, Noah A., ‘11<br />

Dupuis, Christopher, ‘11<br />

Irra, Theodore A., ‘11<br />

Valenti, Kisa A., ‘11<br />

Louisiana University at<br />

Lafayette<br />

Bergeron, Clint A., ‘11<br />

Phelan, Dane M., ‘11<br />

Touchet, Brandon T., ‘11<br />

Louisville, University<br />

Braun, Adam, ‘11<br />

Carver, Austin L., ‘10<br />

Lauroesch, James T., ‘11<br />

Mackenzie, Shannon, ‘11<br />

Nichols, Mat<strong>the</strong>w T., ‘11<br />

Schaeffer, Derek W., ‘11<br />

Wilkins, Joseph L., ‘11<br />

Loyola University<br />

Maryland<br />

Harnett, Meghan E., ‘11<br />

La Plante, Paul C., ‘11<br />

Olmsted, Amanda, ‘11<br />

Lu<strong>the</strong>r College<br />

Berg, Joseph P., ‘11<br />

Mat<strong>the</strong>ws, Opeoluwa, ‘11<br />

Wulf, Dallas W., ‘11<br />

Lycoming College<br />

Brown, Robert J., ‘10<br />

Smith, Suzanne E., ‘10<br />

Smithgall, Eric J., ‘10<br />

Surmick, David M., ‘11<br />

Manchester College<br />

Bruce, John S., ‘11<br />

Worch, Joshua C., ‘11<br />

Marquette University<br />

Kaprelian, Erin E., ‘11<br />

McAuliffe, Rebecca D., ‘11<br />

Olson, Daniel V., ‘11<br />

Pflugrad, Timothy D., ‘11<br />

Welch, Patrick D., ‘11<br />

34 Radiations Fall 2011


Initiates List 2010-2011<br />

Maryland-Baltimore<br />

County, University<br />

Brewer, Ethan M., ‘11<br />

Sweigart, David A., ‘11<br />

Massachusetts Institute <strong>of</strong><br />

Technology<br />

Boyce, Christopher M., ‘11<br />

Chen, Erik L., ‘11<br />

Chen, Linda, ‘11<br />

Chiu, Yu-ju, ‘11<br />

Coss, George K., ‘11<br />

Deits, Robin L., ‘11<br />

Fei, Lin, ‘11<br />

Iannucci, Peter A., ‘11<br />

Mahajan, Raghu, ‘11<br />

Mailoa, Jonathan P., ‘11<br />

Marion, Eric M., ‘11<br />

Milkowski, Katelyn E., ‘11<br />

Mooring, Todd A., ‘11<br />

Perko, Ashley N., ‘11<br />

Ramirez, David M., ‘11<br />

Setrin, Michael T., ‘11<br />

Sharpe, Jacob S., ‘11<br />

Shen, Fangfei, ‘11<br />

Tenen, Claudia C., ‘11<br />

Tynan, Philip D., ‘11<br />

Vega-Brown, William, ‘11<br />

McMurry University<br />

Land, Jared, ‘10<br />

Land, Jeremiah D., ‘10<br />

Murray, Tylar W., ‘10<br />

Mesa State College<br />

Brown, Casey, ‘11<br />

Miami University<br />

Baldwin, Charles H., ‘11<br />

Cheng, Jun, ‘11<br />

Guen<strong>the</strong>r, Justin M., ‘11<br />

Hesselbrock, Andrew J., ‘11<br />

McDonald, Corey, ‘11<br />

Michigan Tech University<br />

Anton, Nigel L., ‘11<br />

Connolly, Ryan P., ‘11<br />

Dobbs, Jeremy S., ‘11<br />

Fan, Xinxin, ‘11<br />

Gorkowski, Kyle J., ‘11<br />

Holmes, Justin C., ‘11<br />

Leonard, Edward M., ‘11<br />

Malec, Benedict J., ‘11<br />

Nelson, Arin D., ‘11<br />

Nerem, Mat<strong>the</strong>w P., ‘11<br />

Solfest, Peter M., ‘11<br />

Wilm, Joseph D., ‘11<br />

Michigan-Ann Arbor,<br />

University<br />

Adair, Andrew M., ‘11<br />

Buchsbaum, Seth F., ‘11<br />

Gray, Trevor A., ‘11<br />

Katolik, Michael E., ‘11<br />

Lai, Laurie M., ‘11<br />

Miller, Kate E., ‘11<br />

Nguyen, Alex T., ‘11<br />

Norman, Michael J., ‘11<br />

Pomerantz, Zachary, ‘11<br />

Stewart, Michael A., ‘11<br />

Michigan-Flint, University<br />

Foren, Dennis M., ‘11<br />

O’Brien, Joshua J., ‘11<br />

Pearson, Christopher, ‘11<br />

Middle Tennessee<br />

State University<br />

Barnes, Taylor A., ‘09<br />

Brady, Nate F., ‘08<br />

Bridges, Daniel S., ‘10<br />

Ca<strong>the</strong>y, Brandon L., ‘11<br />

Ehemann, Robert C., ‘10<br />

H<strong>of</strong>fman, Lance R., ‘11<br />

Morris, Bart A., ‘11<br />

Norris, Hannah J., ‘10<br />

Parker, Joshua M., ‘10<br />

Pegram, Alexander T., ‘10<br />

Ring, William K., ‘09<br />

Smith, Nathanael J., ‘09<br />

Solus, Daniel, ‘09<br />

Wize, Evan D., ‘11<br />

Minnesota State<br />

University-Moorhead<br />

Bhattacharya, Shouvik, ‘11<br />

Cabanela, Juan E., ‘10<br />

Fieber-Beyer, Sherry K., ‘11<br />

Freed, Alexander J., ‘11<br />

Hegge, Elizabeth A., ‘11<br />

Kasper, Devin A., ‘11<br />

Mississippi, University<br />

Armstrong, William, ‘10<br />

Skelton, Charlotte, ‘10<br />

Thurber, Andrew, ‘10<br />

Udemgba, Chioma, ‘10<br />

Vickers, Lauren E., ‘10<br />

Missouri-Columbia,<br />

University<br />

Chandrasekhar, Meera, ‘11<br />

Duncan, Robert, ‘10<br />

King, Gavin M., ‘10<br />

Kosztin, Dorina, ‘10<br />

McCune, Mat<strong>the</strong>w A., ‘10<br />

Miller, Lucas D., ‘10<br />

Owens, Christopher, ‘10<br />

Paudel, Keshab R., ‘10<br />

Pfeifer, Peter, ‘10<br />

Schaeperkoetter,<br />

Joseph, ‘10<br />

Sleightholm, Richard, ‘10<br />

Wexler, Carlos, ‘10<br />

Moravian College<br />

Cress, Daniel B., ‘11<br />

Watson, Andrew W., ‘11<br />

Weiser, Philip M., ‘11<br />

Zawisza, Irene V., ‘11<br />

Morehouse College<br />

Adanu, Emmanuel, ‘11<br />

Hassan, Bakari, ‘11<br />

Jenkins, Nelson, ‘11<br />

Leon, Ryan F., ‘11<br />

Stubblefield, Ronald, ‘11<br />

Walker, Brandon, ‘11<br />

Williams, Dwight M., ‘11<br />

Young, Jonathann M., ‘11<br />

Morgan State University<br />

Hamwright, Tahisa, ‘11<br />

Mount Holyoke College<br />

Goncalves, Alyssa M., ‘11<br />

Hu, Xiaolin, ‘11<br />

Koech, Jackline C., ‘11<br />

Licht, Abbey S., ‘11<br />

Mckenna, Alyssa J., ‘11<br />

Plunk, Amelia A., ‘11<br />

Theingi, San, ‘11<br />

Wang, Hexuan, ‘11<br />

Muhlenberg College<br />

Hammer, Nicole L., ‘11<br />

Ryan, Lauren, ‘11<br />

Murray State University<br />

Burgess, Joshua R., ‘11<br />

Cobb, Bradley N., ‘11<br />

Frye, Kyle, ‘11<br />

Godwin, Shaena M., ‘11<br />

Parham, Sidra, ‘11<br />

Nebraska Wesleyan<br />

University<br />

Booton, Laura B., ‘11<br />

New Hampshire,<br />

University <strong>of</strong><br />

Bartlett, Kurtis D., ‘11<br />

French, Joshua R., ‘11<br />

Kalutkiewicz, Kyle, ‘11<br />

Rousseau, Marissa, ‘11<br />

Shuster, Jason R., ‘11<br />

Vaughn, Daisy A., ‘11<br />

Young, Mat<strong>the</strong>w A., ‘11<br />

New Mexico State<br />

University<br />

Amburgey, Joshua W., ‘10<br />

Armstrong, Rebecca, ‘09<br />

Boberg, Owen, ‘09<br />

Guerra, Jorge L., ‘09<br />

Ricketts, Mat<strong>the</strong>w R., ‘09<br />

Salguero, Laura M., ‘10<br />

Toussaint, Vladimir, ‘10<br />

Vacik, Samantha M., ‘10<br />

Wyatt, Luke H., ‘10<br />

Xu, Zixiong, ‘10<br />

Young, Jessica A., ‘09<br />

North Carolina State<br />

University<br />

Chiou, Yeou S., ‘11<br />

Foco, Kate l., ‘11<br />

Hendricks, Khalida S., ‘11<br />

Kenny, Samuel, ‘11<br />

Marley, Daniel E., ‘11<br />

Moreau, David W., ‘11<br />

Schillaci, Mark A., ‘11<br />

Solini, Anna K., ‘11<br />

Walsh, Brian R., ‘11<br />

Watson, Anne M., ‘11<br />

North Carolina-Asheville,<br />

University <strong>of</strong><br />

Mann, Jody W., ‘11<br />

<strong>Sigma</strong>n, Jeremy, ‘11<br />

North Carolina-Charlotte,<br />

University <strong>of</strong><br />

Brettin, Aaron M., ‘11<br />

Burks, David L., ‘11<br />

Couch, Brian D., ‘11<br />

Dong, Yue, ‘11<br />

Joshi, Rajendra, ‘11<br />

Li, Ying, ‘11<br />

Pung, Aaron, ‘11<br />

Ruble, Macey C., ‘11<br />

Sitaputra, Wattaka, ‘11<br />

Tompkins, Joseph, ‘11<br />

Williams, Lauren M., ‘11<br />

Zheng, Benrui, ‘11<br />

North Carolina-<br />

Wilmington, University <strong>of</strong><br />

Bache, Steven T., ‘11<br />

du Toit, Matthys N., ‘11<br />

Tubergen, Joseph L., ‘11<br />

Woody, Runyon C., ‘11<br />

North Florida, University<br />

Blackburn, John H., ‘11<br />

Lolinco, Vladimir S., ‘11<br />

Shirshikova, Zhanna, ‘11<br />

Nor<strong>the</strong>rn Arizona<br />

University<br />

Bovyn, Mat<strong>the</strong>w J., ‘11<br />

Ceballos, Alejandro, ‘11<br />

Johns, Paula N., ‘11<br />

Kelly, Justin C., ‘11<br />

Landis, Margaret E., ‘11<br />

McLelland, Kyle P., ‘11<br />

Monk, Erin E., ‘11<br />

Stone, Jeremy J., ‘11<br />

Tollefsen, David J., ‘11<br />

Williams, Riley J., ‘11<br />

Northwest Nazarene<br />

University<br />

Bailey, McKenzie C., ‘11<br />

Gresalfi, Christopher, ‘09<br />

Northwestern University<br />

Bourgeois, Marc R., ‘11<br />

Caratelli, David, ‘11<br />

Case, Daniel E., ‘11<br />

Cheacharoen,<br />

Rongrong, ‘11<br />

Drew, Mitchell E., ‘11<br />

Geringer, Paul J., ‘11<br />

Herrmann, Sascha A., ‘11<br />

Nubbe, Mat<strong>the</strong>w A., ‘11<br />

Stevens, Daniel J., ‘11<br />

Williams, Scott R., ‘11<br />

Occidental College<br />

Goldberg, Noam, ‘11<br />

Ing, Nicole L., ‘11<br />

Magnusson, Brent, ‘11<br />

Sherman, Miles A., ‘11<br />

Tovares, Noah, ‘11<br />

Ohio State University<br />

Byvark, Tom, ‘11<br />

Gerberich, Matt W., ‘11<br />

Greco, Johnny P., ‘11<br />

Kosar, Nicholas J., ‘11<br />

Marzec, Eric D., ‘11<br />

Shkayev, Aleksandr V., ‘11<br />

Slusher, Brian E., ‘11<br />

Sung, Sam, ‘11<br />

Walker, Patrick, ‘11<br />

Ohio Wesleyan University<br />

Brechtel, Charles E., ‘11<br />

Islam, Nurul T., ‘11<br />

Moller-Jacobs, Rose L., ‘11<br />

Poh, Zijie, ‘11<br />

Pennsylvania State<br />

University<br />

Baldoni, Daniel J., ‘11<br />

Chang, Yi-<strong>Pi</strong>ng, ‘11<br />

Chinchilli, Alexander, ‘11<br />

Dilks, Christopher J., ‘11<br />

Grigas, Chris J., ‘11<br />

Kremmel, Emily M., ‘11<br />

Schlenker, Michael J., ‘11<br />

Skocik, Michael J., ‘11<br />

Vergnetti, Britland P., ‘11<br />

Vidmar, David M., ‘11<br />

Wasserman, Ryan M., ‘11<br />

Yong, Suk Yee, ‘11<br />

Pennsylvania State<br />

University, Erie<br />

Plansinis, Brent W., ‘11<br />

<strong>Pi</strong>ttsburgh, University<br />

Bumstead, Jonathan, ‘11<br />

Espenlaub, Andrew, ‘11<br />

Hare, Jeremy, ‘11<br />

McCreary, Amber, ‘11<br />

Musgrave, Patrick, ‘11<br />

Presbyterian College<br />

Burch, Caroline L., ‘11<br />

Chambers, Jonathan, ‘11<br />

Makin, Lewis, ‘11<br />

Providence College<br />

Paudel, Ashwin, ‘11<br />

Taylor, Patrick A., ‘11<br />

Fall 2011 Radiations 35


Initiates List 2010-2011<br />

Puget Sound, University<br />

Laukkanen, Eric M., ‘11<br />

McGee, Christopher J., ‘11<br />

Wall, Casey J., ‘11<br />

Radford University<br />

Biernacki, Christopher, ‘11<br />

Conniff, Brendan, ‘11<br />

Crittenden, Victor S., ‘10<br />

Gichana, Elizabeth K., ‘11<br />

Palmer, David C., ‘11<br />

Shortt, Mat<strong>the</strong>w W., ‘11<br />

Trayer, Mat<strong>the</strong>w N., ‘11<br />

Wirdzek, Daniel Z., ‘10<br />

Randolph-Macon College<br />

Borum, Lisa B., ‘11<br />

Lambers, Ashley N., ‘11<br />

Schaeffer, Bethany A., ‘11<br />

Sutton, Brian D., ‘11<br />

Williamson, Hayley N., ‘11<br />

Rensselaer Polytechnic<br />

Institute<br />

Dunn, Patrick J., ‘11<br />

Emenheiser, Jeffrey M., ‘11<br />

Freid, Michael C., ‘11<br />

Galehouse, David E., ‘11<br />

Goldstein, Daniel G., ‘11<br />

Meunier, Vincent, ‘11<br />

<strong>Pi</strong>nkert, Michael A., ‘11<br />

Tahhan, Maher B., ‘11<br />

Yam, William, ‘11<br />

Zhang, Xiao, ‘11<br />

Rhodes College<br />

Davis, Eleanor M., ‘11<br />

Rice University<br />

Zakrajsek, Michael T., ‘11<br />

Ripon College<br />

Honaker, James E., ‘11<br />

Honaker, Lawrence W., ‘11<br />

Madsen, Mat<strong>the</strong>w A., ‘11<br />

Vande Kolk, Bryant J., ‘11<br />

Rochester, University<br />

Bandes, Steven L., ‘11<br />

Barenfeld, Scott A., ‘11<br />

Khuiton, Dev Ashish, ‘11<br />

Kintner, Paul M., ‘11<br />

Pratt, Susan E., ‘11<br />

Remming, Ian S., ‘11<br />

Sarica, Ulascan, ‘11<br />

Schiesser, Eric M., ‘11<br />

Tutmaher, Jacob A., ‘11<br />

Zhou, Chengzhe, ‘11<br />

Rose-Hulman Institute <strong>of</strong><br />

Technology<br />

Carver, Spencer R., ‘11<br />

Fennig, Eryn A., ‘11<br />

Folberth, James M., ‘11<br />

Harris, Andrew, ‘11<br />

Kodalen, Brian G., ‘11<br />

Reeves, Erin M., ‘11<br />

Veikamp, Max A., ‘11<br />

Saginaw Valley State<br />

University<br />

Benjamin, Chandler, ‘11<br />

Saint Mary’s College<br />

Maryland<br />

Kamin, Alexander, ‘11<br />

Marbourg, Jessica M., ‘11<br />

Pasko, Nicholas R., ‘11<br />

Perrin, Jeremy D., ‘11<br />

Prasher, Rebecca K., ‘11<br />

Taylor, Abigail A., ‘11<br />

Tennyson, Kevin A., ‘11<br />

Saint Peter’s College<br />

Ocasio, Jonathan C., ‘11<br />

Suliman, Ahmed E., ‘11<br />

Zhu, Weidong, ‘11<br />

Santa Clara University<br />

Bemis, Scott J., ‘11<br />

Vlahos, Michael J., ‘11<br />

Wells-Ru<strong>the</strong>rford,<br />

Sean O., ‘11<br />

Wesenberg, Devin J., ‘11<br />

Shippensburg University<br />

Barnhart, Michelle E., ‘10<br />

Cassell, Dustin L., ‘10<br />

Cresswell, Alan, ‘10<br />

Hess, Kathryn S., ‘10<br />

Hickman, James E., ‘10<br />

Hough, Logan A., ‘10<br />

Thompson, Jeffery M., ‘10<br />

Trevitz, Daniel S., ‘10<br />

Vanderbrake, Robert, ‘10<br />

Siena College<br />

Apicello, Laura M., ‘11<br />

Billings, Kyle B., ‘11<br />

Bourgeois, Renee E., ‘11<br />

Bunker, Katelyn E., ‘11<br />

Kelleher, Collegeeen A., ‘11<br />

Many, Daniel J., ‘11<br />

Masseo, Patrick G., ‘11<br />

Mccann, Amy, ‘11<br />

Melsert, Kevin A., ‘11<br />

Metague, Lindsay E., ‘11<br />

Pater, James W., ‘11<br />

Savery, Thaddeus J., ‘11<br />

Skidmore College<br />

Charpentier, Elizabeth, ‘11<br />

Imam, Yahia M., ‘11<br />

Loi, Ka-io, ‘10<br />

Nguyen, Giang P., ‘11<br />

Wylie, Elizabeth K., ‘11<br />

South Florida, University<br />

Khadka, Dhan B., ‘11<br />

Sou<strong>the</strong>ast Missouri State<br />

University<br />

Ahmad, Zarah, ‘11<br />

Busch, Taylor B., ‘11<br />

Greten, Lucas B., ‘11<br />

Lumpkin, Jason C., ‘11<br />

Nathan, Burford M., ‘11<br />

Sundgren, Christina J., ‘11<br />

Sou<strong>the</strong>rn Mississippi,<br />

University <strong>of</strong><br />

Biswas, Parthapratim, ‘11<br />

Brady, Melanie, ‘11<br />

Eckman, Mark E., ‘11<br />

H<strong>of</strong>f, Olivia B., ‘11<br />

Jaiswal, Niraj P., ‘11<br />

Maseda, Floyd A., ‘11<br />

Mcwaters, Xandria, ‘11<br />

Palchak, Amanda, ‘11<br />

Vera, Michael D., ‘11<br />

Young, Charles T., ‘11<br />

Sou<strong>the</strong>rn Oregon University<br />

Abbott, Anthony J., ‘11<br />

Barnett, Annie, ‘11<br />

C<strong>of</strong>fel, Wesley M., ‘11<br />

Fowler, Tyler, ‘11<br />

Gervasi, Christian, ‘11<br />

Heveran, Chelsea M., ‘11<br />

Reddell, Steven R., ‘11<br />

Thompson,<br />

Christopher L., ‘11<br />

Southwestern Oklahoma<br />

State University<br />

Brooks, Jonathan P., ‘11<br />

Webb, Micah P., ‘11<br />

St Bonaventure University<br />

Bosse, Courtney E., ‘11<br />

Donius, Jacob R., ‘11<br />

Gearhart, Steve M., ‘11<br />

Hasper, John W., ‘11<br />

Mulholland, Troy D., ‘11<br />

St. John’s University-NY<br />

Garcia, Victor L., ‘11<br />

Mamer, Spencer B., ‘11<br />

Medici, Megan, ‘11<br />

Weisenberger, Casey, ‘11<br />

Whipple, Lauren M., ‘11<br />

Zazzera, Christine R., ‘11<br />

St. Lawrence University<br />

Cutler, Dylan A M., ‘11<br />

Dobrowski, Luke D L., ‘11<br />

Hayden, Torrey R., ‘11<br />

LeBlanc, Benjamin P., ‘11<br />

Thomas, Brian C., ‘11<br />

St. Olaf College<br />

Bouxsein, Christopher, ‘11<br />

Buuck, Micah, ‘11<br />

Mellem, Bjorn A., ‘11<br />

Mitchell, Noah P., ‘11<br />

Schmidt, Elliot C., ‘11<br />

Simmons, Benjamin P., ‘11<br />

Snyder, Lauren N., ‘11<br />

Stiegler, Cole S., ‘11<br />

Wight, John A., ‘11<br />

Stephen F Austin<br />

State University<br />

Adams, Stephen B., ‘10<br />

Bushnell, Cody B., ‘10<br />

Casas, Jessica M., ‘11<br />

Kocurek, Andrew C., ‘11<br />

Libman, Amber L., ‘10<br />

Lynch, Katie R., ‘10<br />

Parsons, Douglas G., ‘11<br />

Timmons, Collegein J., ‘11<br />

Xu, Zhen, ‘11<br />

Stetson University<br />

Hall, Eric J., ‘11<br />

Stevens Institute <strong>of</strong><br />

Technology<br />

Crouch, Stephen C., ‘09<br />

Stony Brook University<br />

Bird, Justin P., ‘11<br />

Brennan, Sean, ‘11<br />

Cuffari, David L., ‘11<br />

Daley, Jonathan C., ‘11<br />

Darienzo, Richard E., ‘11<br />

Geng, Yixin, ‘11<br />

Ma, Chung T., ‘11<br />

Shteyman, Alan G., ‘11<br />

Theroux, Michele A., ‘11<br />

Thomas, Spencer L., ‘11<br />

Vail, Owen A., ‘11<br />

Xie, Xuli, ‘11<br />

SUNY at Binghamton<br />

Collegeazos, Steven, ‘11<br />

Davydov, Mikhail V., ‘11<br />

Frachioni, Anthony, ‘11<br />

Kim, Taeken, ‘11<br />

Leshen, Justin D., ‘11<br />

Ng, James, ‘11<br />

Scheuermann, James, ‘11<br />

Smith, Jake A., ‘11<br />

Tanabe, Iori, ‘11<br />

Thompson, William D., ‘11<br />

Weiler, Erik M., ‘11<br />

Whelsky, Amber N., ‘11<br />

SUNY at Brockport<br />

Gaul, Andrew D., ‘11<br />

Held, Ryan J., ‘11<br />

Kuhl, Alexandria S., ‘11<br />

SUNY at Fredonia<br />

Chambers, Cody J., ‘11<br />

Dibble, Jeffrey l., ‘11<br />

SUNY at Geneseo<br />

Canfield, Michael J., ‘11<br />

Czakowski, Michael D., ‘11<br />

Deshaies, Jacob R., ‘11<br />

Drazan, John F., ‘11<br />

Farrell, Mat<strong>the</strong>w E., ‘11<br />

Hansen, Ethan G., ‘11<br />

Howard, Rachel A., ‘11<br />

Kaminska, Anthony R., ‘11<br />

Litman, Robert B., ‘11<br />

Losh, Evan D., ‘11<br />

Mayville, Robert A., ‘11<br />

Meissner, Rebecca J., ‘11<br />

Murphy, Samuel M., ‘11<br />

<strong>Pi</strong>lar, Kartik P., ‘11<br />

Punzi, Kristina M., ‘11<br />

Shao, Wanting, ‘11<br />

Shibata, Kye R., ‘11<br />

Silano, Jack A., ‘11<br />

Wilson, Sean T., ‘10<br />

Wise, Alexander W., ‘11<br />

SUNY at Oneonta<br />

Benway, James J., ‘10<br />

Suriano, Scott S., ‘10<br />

Tom, Paul A., ‘10<br />

SUNY at Potsdam<br />

Brewer, Nicole E., ‘11<br />

Fudger, Sean J., ‘10<br />

Holloway, Kyle A., ‘10<br />

Kelsey, Mat<strong>the</strong>w J., ‘11<br />

LaBarge, Ryan C., ‘10<br />

LaPlante, Sean M., ‘10<br />

McGreevy, Darren J., ‘11<br />

Paine, Nicholas J., ‘10<br />

Ristau, Michael L., ‘11<br />

Tennessee Tech<br />

University<br />

Graves, Stephen A., ‘11<br />

Travis, Tyler J., ‘11<br />

Texas Lu<strong>the</strong>ran University<br />

Hilbert, Shawn A., ‘10<br />

Jastram, Andrew K., ‘10<br />

Laubach, Stacey L., ‘10<br />

Lee, Curtis A., ‘10<br />

Lorenz, Dirk M., ‘10<br />

Muehlbrad, Talitha C., ‘10<br />

Ray, Kimberly, ‘10<br />

Texas-Arlington,<br />

University <strong>of</strong><br />

Brewer, Dustin W., ‘10<br />

Hall, Ryan G., ‘10<br />

Red Eagle, Crystal N., ‘10<br />

Weberg, Micah J., ‘10<br />

Texas-Dallas,<br />

University <strong>of</strong><br />

Schaefer, Richard, ‘11<br />

Texas-San Antonio,<br />

University <strong>of</strong><br />

Brooks, Andrew V., ‘11<br />

Carrigan, Robert M., ‘11<br />

Moore, Marilyn R., ‘11<br />

Moreno, Gabriel L., ‘11<br />

Norwood, Dylan A., ‘11<br />

Palos-Chavez, Jorge, ‘11<br />

Pedraza, Francisco J., ‘11<br />

Ramsey, Kenneth A., ‘11<br />

Ray, Nathan J., ‘11<br />

Rico, Haley A., ‘11<br />

Slattery, Robert J., ‘11<br />

Vega, Laura D., ‘11<br />

36 Radiations Fall 2011


Initiates List 2010-2011<br />

The College <strong>of</strong> New Jersey<br />

Billings, Michael C., ‘11<br />

Cooper, Christopher, ‘11<br />

Gilroy, Kyle D., ‘11<br />

Gotthardt, Noelle E., ‘11<br />

Iqbal, Zohaib, ‘11<br />

Lin, Yi-Hsuan, ‘11<br />

Merali, Aliya J., ‘11<br />

Prisco, Gregory R., ‘11<br />

Sobczak, Robert J., ‘11<br />

Torpey, Megan, ‘11<br />

Warner, Ashley E., ‘11<br />

The University <strong>of</strong> <strong>the</strong><br />

South<br />

Davenport, John, ‘11<br />

Goodwin, Zack, ‘11<br />

Hayes, Jesse, ‘11<br />

Kharel, Prashanta, ‘11<br />

Nshimiyiman,<br />

Marcellin, ‘11<br />

Schmidt, Frances, ‘11<br />

Toledo, University <strong>of</strong><br />

El-Amin, Ammaarah, ‘11<br />

Hill, Nichole L., ‘11<br />

Hoepfl, Kathryn E., ‘11<br />

Passero, Anthony N., ‘11<br />

Pewett, Tiffany D., ‘11<br />

Reaver, Nathan G., ‘11<br />

Saner, Brandon G., ‘11<br />

Sen, Naresh, ‘11<br />

Towson University<br />

Abrams, Mat<strong>the</strong>w B., ‘11<br />

Bonsall, Brittany E., ‘11<br />

Dongmo Momo,<br />

Gilles, ‘10<br />

Srivastava, Parul, ‘11<br />

Tanyi, Ekembu K., ‘11<br />

Trinity College<br />

Bower, John P., ‘11<br />

Khanal, Sarthak, ‘11<br />

Kutcher, Adam J., ‘11<br />

Petkovsek, Steven J., ‘11<br />

Sewanan, Lorenzo R., ‘11<br />

Shin, Young Ho, ‘11<br />

Trinity University<br />

Drake, Abigail M., ‘11<br />

Jones, Gareth C., ‘11<br />

Rudd, Ethan M., ‘11<br />

Wang, Daoqi, ‘11<br />

White, Ian G., ‘11<br />

Truman State University<br />

Ashcraft, Robert A., ‘11<br />

Baraboo, Justin J., ‘11<br />

Graves, Kevin J., ‘11<br />

Klein, Nathaniel P., ‘11<br />

Tsapelas, Elias J., ‘11<br />

Union University<br />

Bird, Benjamin I., ‘11<br />

Mcconnell, Caroline, ‘11<br />

Olson, Elizabeth N., ‘11<br />

Stewart, Lee W., ‘11<br />

Taylor, Cory, ‘11<br />

Wallen, Christian M., ‘11<br />

United States<br />

Naval Academy<br />

Beach, Joseph N., ‘10<br />

Kelly, James K., ‘10<br />

Le, Truong, ‘10<br />

McGury, Mat<strong>the</strong>w M., ‘10<br />

Mock, Sean M., ‘11<br />

Utah State University<br />

Barker, Dave W., ‘11<br />

Butterfield, Zachary T., ‘11<br />

Jensen, Joseph B., ‘11<br />

Johnson, Linsey, ‘11<br />

Kushlan, Mike W., ‘11<br />

Meehan, Jennifer, ‘11<br />

Stodart, Wayman M., ‘11<br />

Ward, Rachel J., ‘11<br />

Valdosta State University<br />

Daniels, Jake, ‘11<br />

Gill, Joseph, ‘11<br />

Jenkins, Thomas, ‘11<br />

Rarig, Terrell J., ‘11<br />

Schmidt, Mat<strong>the</strong>w C., ‘11<br />

Warner, Kristi, ‘11<br />

Virginia Military Institute<br />

Beran, Robert L., ‘11<br />

Potter, William N., ‘11<br />

Scott, Clayton D., ‘11<br />

Wulfken, Philip J., ‘11<br />

Virginia Tech<br />

Baker, Charles J., ‘10<br />

Dobramysl, Ulrich, ‘10<br />

Durney, Clinton H., ‘10<br />

Frey, John H., ‘10<br />

Gui, Li, ‘10<br />

Heitz, Robert S., ‘10<br />

Hor, Yuen Keung, ‘10<br />

Lassiter, Andrew W., ‘10<br />

Liu, Wenjia, ‘10<br />

Lorenz, Colin J., ‘10<br />

Love, William M., ‘10<br />

Martin, Christopher A., ‘10<br />

Mowlaei, Shahir, ‘10<br />

Ogle, Curtis T., ‘10<br />

Ren, Shaola, ‘10<br />

Shpil, James C., ‘10<br />

Virginia, University<br />

Baker, John P., ‘11<br />

Brown, Brielin, ‘11<br />

Brown, Jonathan H., ‘11<br />

Ichter, Brian, ‘11<br />

Johnson, Amy E., ‘11<br />

Kamgar-Parsi, Kian, ‘11<br />

Nicholson, David A., ‘11<br />

Richers, Sherwood A., ‘11<br />

Ross, Aaron M., ‘11<br />

Trung, Huy-Sinh, ‘11<br />

Wake Forest University<br />

Baker, Stephen R., ‘11<br />

Binz, Kristen L., ‘11<br />

Brigeman, Alyssa N., ‘11<br />

Carlson, Eric D., ‘11<br />

Conrad, Randall S., ‘11<br />

Cusano, Sean A., ‘11<br />

David, Daniel J., ‘11<br />

Dorand, Jennifer E., ‘11<br />

Grim, Joel Q., ‘11<br />

Li, Qi, ‘11<br />

Lyle, Chris R., ‘11<br />

Nguyendac, Don L., ‘11<br />

Sanders, Dillon H., ‘11<br />

Shugoll, Bradley D., ‘11<br />

Sigley, Justin L., ‘11<br />

Taylor, Alexander D., ‘11<br />

Washington and<br />

Jefferson College<br />

Fyffe, Brandon, ‘11<br />

Kopchick, Benjamin, ‘11<br />

Merten, Victoria, ‘11<br />

Turturice, Lance V., ‘11<br />

Washington University<br />

Saint Louis<br />

Essick, Reed C., ‘11<br />

Moloney, Joshua E., ‘11<br />

Perkins, Robert J., ‘11<br />

Sleppy, Joel D., ‘11<br />

Wiser, Timothy D., ‘11<br />

Washington, University<br />

Boyko, Bryan M., ‘01<br />

Josberger, Erik E., ‘11<br />

Kim, Harry C., ‘11<br />

Maccoy, Brynn K., ‘11<br />

McBride, Scot E., ‘11<br />

Mulligan, James D., ‘11<br />

Schwyn, Benjamin L., ‘11<br />

Spott, Alexander W., ‘11<br />

Thomas, Benjamin L., ‘11<br />

Totorica, Samuel R., ‘11<br />

West Chester University<br />

Caler, Michelle A., ‘11<br />

Clark, Andrew T., ‘11<br />

Colagreco, Mat<strong>the</strong>w J., ‘11<br />

Fenimore, David A., ‘11<br />

Fusello, Michele L., ‘11<br />

Hoover, Leah R., ‘11<br />

Johnstone, Brittany M., ‘11<br />

Margolis, Ryan A., ‘11<br />

Martin, Sean D., ‘11<br />

McCauley, Michael P., ‘11<br />

Plumridge, Benjamin, ‘11<br />

Pomeroy, Paul J., ‘11<br />

Western Illinois<br />

University<br />

Asafuah, Thomas K., ‘11<br />

Chapagain, Kamal, ‘11<br />

DC, Mahendra, ‘11<br />

Giri, Prakash, ‘11<br />

Jimadu, Ademola A., ‘11<br />

Onifade, Lateef S., ‘11<br />

Western Kentucky<br />

University<br />

Curry, Kyle A., ‘11<br />

Sadler, Suzanna M., ‘11<br />

Simpson, Michael D., ‘11<br />

Wilson, John M., ‘11<br />

Westminster College<br />

Giles, Daniel K., ‘11<br />

Whittier College<br />

Airola, Travis T., ‘10<br />

Bablewski, Ian C., ‘10<br />

Driskell, Travis U., ‘10<br />

Huang, Jason, ‘10<br />

Maloney, Christopher, ‘11<br />

Volz, Tyler B., ‘11<br />

Widener University<br />

Patricelli, Marc D., ‘10<br />

William Jewell College<br />

Dahal, Ashutosh, ‘11<br />

Dahal, Bikesh, ‘11<br />

Mattson, Craig, ‘11<br />

Merrigan, Carl B., ‘11<br />

Regmi, Aayush, ‘11<br />

Whisler, Brett, ‘11<br />

Wisconsin-Eau Claire,<br />

University <strong>of</strong><br />

Lieske, Amaris, ‘11<br />

Roadt, Janis M., ‘11<br />

Skarda, Ryan, ‘11<br />

Tillman, Ahtan, ‘11<br />

Vogt, Kyle, ‘11<br />

Wisconsin-La Crosse,<br />

University <strong>of</strong><br />

Arend, Andrew S., ‘11<br />

Bilke, Loralee M., ‘11<br />

Brooks, Micah W., ‘11<br />

Harrington, Sean, ‘11<br />

Khalili, Ali S., ‘11<br />

Klemm, Angeline B., ‘11<br />

Nehls, John M., ‘11<br />

Oleson, Benjamin J., ‘11<br />

Tennyson, Elizabeth, ‘11<br />

Wheeler, Melissa M., ‘11<br />

Wisconsin-Platteville,<br />

University <strong>of</strong><br />

Hagstrom, Zane R., ‘11<br />

Holden, Elizabeth A., ‘11<br />

Latimer, Patrick J., ‘11<br />

Parr, Ethan A., ‘10<br />

Rottier, Mitchell R., ‘11<br />

Schneider, Julia L., ‘11<br />

Schoenberg, Holly C., ‘11<br />

West, Trevor K., ‘10<br />

Wisconsin-River Falls,<br />

University <strong>of</strong><br />

Altenh<strong>of</strong>en, David J., ‘11<br />

Evans, Charlotte I., ‘11<br />

Gregerson, Glen O., ‘11<br />

Heinisch, David P., ‘11<br />

Neby, Scott D., ‘11<br />

O’Hare, Katelyn A., ‘11<br />

Radke, Alesha M., ‘11<br />

Rogers, Laura, ‘11<br />

Schwellenbach, Joleen, ‘11<br />

Steck, Amanda M., ‘11<br />

Vignali, Kathleen C., ‘11<br />

Wright State University<br />

Caplinger, James E., ‘11<br />

Dahlman, Amanda G., ‘11<br />

Eck, Brendan L., ‘11<br />

r<br />

My summer with<br />

Ru<strong>the</strong>rford<br />

continued from page 7<br />

mentor for many budding<br />

physicists. In fact, <strong>the</strong><br />

gold foil experiment was<br />

carried out by Ru<strong>the</strong>rford’s<br />

graduate student Hans<br />

Geiger and undergraduate<br />

student Ernest Marsden.<br />

As we developed <strong>the</strong><br />

SOCK activities, Amanda<br />

and I quickly meshed into<br />

a cohesive team. We also<br />

got a lot <strong>of</strong> help from o<strong>the</strong>rs<br />

around <strong>the</strong> <strong>of</strong>fice who<br />

tried out our activities,<br />

<strong>of</strong>fered advice, and helped<br />

us obtain supplies. The<br />

SOCK is a result <strong>of</strong> all<br />

<strong>the</strong>se contributions. This<br />

summer was just one piece<br />

<strong>of</strong> <strong>the</strong> SOCK collaboration<br />

process. Each SPS chapter<br />

that receives SOCK kits<br />

organizes outreach events<br />

and puts <strong>the</strong>ir own spin<br />

on <strong>the</strong> activities. I hope<br />

<strong>the</strong> new SOCK inspires<br />

SPS members and students<br />

<strong>of</strong> all ages to learn from<br />

Ru<strong>the</strong>rford as I have. r<br />

Fall 2011 Radiations 37


Transitions<br />

William Duggan<br />

was born, served as a<br />

senior civil engineer,<br />

and passed away in<br />

Goshen, NY. He<br />

was recognized as<br />

a member <strong>of</strong> <strong>Sigma</strong><br />

<strong>Pi</strong> <strong>Sigma</strong> when he<br />

attended Florida<br />

State University. Mr.<br />

Duggan served to<br />

protect his country<br />

during World War<br />

II and <strong>the</strong> Korean<br />

Conflict, in <strong>the</strong><br />

Coast Guard and<br />

Air Force, respectively.<br />

He was a<br />

regular and generous<br />

donor to support<br />

physics students<br />

through <strong>Sigma</strong> <strong>Pi</strong><br />

<strong>Sigma</strong> and SPS. In<br />

his obituary (http://<br />

bit.ly/rXmbfS), <strong>of</strong><br />

all his accomplishments,<br />

membership<br />

in <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong><br />

was listed first.<br />

Jack Marburger<br />

was recognized as an<br />

honorary member<br />

<strong>of</strong> <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong><br />

at <strong>the</strong> 2004 <strong>Sigma</strong><br />

<strong>Pi</strong> <strong>Sigma</strong> Congress.<br />

One <strong>of</strong> <strong>the</strong> plenary<br />

speakers, his address<br />

was titled Science<br />

Ethics (http://bit.ly/<br />

sxAtgr). Dr. Marburger<br />

was an early<br />

leader in <strong>the</strong>oretical<br />

nonlinear optics. A<br />

rising academic star,<br />

he soon moved on to<br />

leadership positions<br />

in academe and<br />

science policy: president<br />

<strong>of</strong> Stony Brook<br />

University, director<br />

<strong>of</strong> Brookhaven<br />

National Laboratory,<br />

and director <strong>of</strong> <strong>the</strong><br />

White House Office<br />

<strong>of</strong> Science and Technology<br />

Policy. Even<br />

as president <strong>of</strong> <strong>the</strong><br />

university, he would<br />

occasionally address<br />

questions that were<br />

<strong>of</strong> pressing concern<br />

to his scientific<br />

colleagues. Armed<br />

with a pr<strong>of</strong>ound<br />

understanding <strong>of</strong> <strong>the</strong><br />

diversity <strong>of</strong> opinions<br />

and styles <strong>of</strong> reasoning,<br />

he brought a<br />

strong rationalistic<br />

outlook and good<br />

cheer to a host <strong>of</strong><br />

challenges. His lasting<br />

legacy includes<br />

<strong>the</strong> tremendous<br />

advance <strong>of</strong> Stony<br />

Brook University<br />

and <strong>the</strong> establishment<br />

<strong>of</strong> <strong>the</strong> academic<br />

discipline <strong>of</strong> <strong>the</strong><br />

Science <strong>of</strong> Science<br />

Policy. Though a<br />

very fine <strong>the</strong>orist, he<br />

reveled in building<br />

things, including <strong>the</strong><br />

banjo his son played<br />

at his memorial.<br />

Joseph Reagan was<br />

an American success<br />

story. He grew up<br />

in <strong>the</strong> Somerville<br />

neighborhood<br />

outside <strong>of</strong> Boston,<br />

MA, married his<br />

high-school swee<strong>the</strong>art,<br />

and attended<br />

Boston College and<br />

Stanford University.<br />

He was just in time<br />

to join <strong>the</strong> space<br />

race in 1959 as an<br />

employee <strong>of</strong> <strong>the</strong><br />

Lockheed Corporation,<br />

sending more<br />

than twenty scientific<br />

satellites into<br />

orbit for NASA, and<br />

rising to corporate<br />

vice president and<br />

general manager<br />

<strong>of</strong> research and development.<br />

He was<br />

greatly honored to<br />

be recognized as a<br />

member <strong>of</strong> <strong>Sigma</strong><br />

<strong>Pi</strong> <strong>Sigma</strong> while at<br />

Boston College.<br />

Joe sought to share<br />

that experience with<br />

physics students<br />

everywhere. He was<br />

a leader <strong>of</strong> development<br />

efforts for<br />

<strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong>, as<br />

well as The Tech<br />

Museum in San<br />

Jose, CA. A great<br />

friend <strong>of</strong> <strong>Sigma</strong> <strong>Pi</strong><br />

<strong>Sigma</strong>, he passed<br />

away suddenly, at<br />

work in his beloved<br />

woodshop.<br />

Gertrude Fleming<br />

Rempfer was a titan<br />

in electron optics<br />

and microscopy.<br />

Gert, as she was<br />

known, was an advocate<br />

for civil rights<br />

throughout her<br />

career, which had<br />

many stops, including<br />

Fisk College.<br />

During World War<br />

II she served in <strong>the</strong><br />

Manhattan Project.<br />

In 1959 she settled<br />

down at Portland<br />

State University in<br />

Oregon. Gert had a<br />

well-respected career<br />

in both teaching<br />

and research. She<br />

had great success<br />

interacting with<br />

local industry. Gertrude<br />

Fleming was<br />

received as member<br />

no. 57 <strong>of</strong> <strong>the</strong> University<br />

<strong>of</strong> Washington<br />

<strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong><br />

chapter in 1933. On<br />

12 December 2008<br />

she was deservedly<br />

recognized as an<br />

honorary member<br />

<strong>of</strong> <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong><br />

(http://bit.ly/vRcioI)<br />

for her leadership,<br />

service, and scholarship.<br />

Toge<strong>the</strong>r<br />

with students and<br />

colleagues, she was<br />

actively working on<br />

<strong>the</strong> photoemission<br />

electron microscope,<br />

which she had<br />

developed, until she<br />

passed away at age<br />

99.<br />

Isaac Clark was a<br />

senior at Lewis &<br />

Clark College. He<br />

had been recognized<br />

as a member<br />

<strong>of</strong> <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong><br />

and Phi Beta Kappa.<br />

Isaac was an enthusiastic<br />

musician<br />

and a physics/math<br />

double major. He<br />

had actively engaged<br />

in undergraduate research<br />

at both Lewis<br />

& Clark and Lehigh<br />

University. Isaac<br />

had a loving heart<br />

and a vibrant smile.<br />

He passed away <strong>of</strong><br />

injuries suffered<br />

in a skateboarding<br />

accident. Isaac’s life<br />

reminds us how<br />

brief a time we have,<br />

for <strong>the</strong> fellowship,<br />

scholarship, and<br />

service to which we<br />

are all committed, as<br />

members <strong>of</strong> <strong>Sigma</strong><br />

<strong>Pi</strong> <strong>Sigma</strong>. r<br />

38 Radiations Fall 2011


The last lap—Tevatron’s end<br />

By Roger Dixon, Purdue University <strong>Sigma</strong> <strong>Pi</strong> <strong>Sigma</strong> member, inducted 1971<br />

Head <strong>of</strong> <strong>the</strong> Fermilab Accelerator Division<br />

The end <strong>of</strong> <strong>the</strong> Tevatron era is fast<br />

approaching. This is a poignant<br />

time for me. I became involved<br />

with this historic machine before it<br />

existed. I was involved with testing magnets<br />

in beams and with <strong>the</strong> beam extraction<br />

system used early on to deliver<br />

beams to <strong>the</strong> fixed-target experiments.<br />

Even though my role was small, I could<br />

not help but feel that I was becoming a<br />

part <strong>of</strong> history. I <strong>of</strong>ten found it necessary<br />

to take a few moments to calm down<br />

after I got to work. Maybe it was just <strong>the</strong><br />

c<strong>of</strong>fee in <strong>the</strong> Main Control Room.<br />

Once <strong>the</strong> Energy Doubler (<strong>the</strong><br />

machine that was later renamed <strong>the</strong><br />

Tevatron) was commissioned I became<br />

involved at <strong>the</strong> o<strong>the</strong>r end <strong>of</strong> <strong>the</strong> beams,<br />

particularly with two fixed-target<br />

experiments and in building <strong>the</strong> DZero<br />

detector.<br />

More recently I renewed a direct<br />

involvement with <strong>the</strong> Tevatron when<br />

I returned to become <strong>the</strong> head <strong>of</strong> <strong>the</strong><br />

Accelerator Division (AD). These last<br />

eight years have been one <strong>of</strong> <strong>the</strong> best<br />

times in my life. From my role in AD<br />

headquarters, I was well positioned to<br />

experience <strong>the</strong> satisfaction <strong>of</strong> working<br />

with a truly great team. Even though<br />

<strong>the</strong>ir accomplishments during <strong>the</strong>se<br />

past few years are astonishing, that <strong>the</strong>y<br />

persevered through so many obstacles<br />

does not come as a surprise to me. My<br />

major responsibility during this time<br />

was to allow <strong>the</strong> division to continue its<br />

exemplary performance by keeping <strong>the</strong><br />

tracks clear.<br />

Building and operating <strong>the</strong> Tevatron<br />

was a big challenge for <strong>the</strong> laboratory. I<br />

remember that while we were working<br />

on it <strong>the</strong>re was a good deal <strong>of</strong> skepticism<br />

in <strong>the</strong> trenches. Never<strong>the</strong>less it came<br />

toge<strong>the</strong>r because <strong>the</strong> people involved<br />

were talented, enthusiastic and believed<br />

in <strong>the</strong>ir leadership. They developed a<br />

spirit that drove <strong>the</strong>m onward despite<br />

many difficulties. This spirit has lasted<br />

Roger Dixon<br />

through <strong>the</strong> many years <strong>of</strong> <strong>the</strong> Tevatron’s<br />

existence, manifesting itself in our<br />

successful operations and in <strong>the</strong> execution<br />

<strong>of</strong> our o<strong>the</strong>r big projects. It is still<br />

very much alive today, and it must be<br />

maintained if we are to have a successful<br />

future. After all, people, more than<br />

dollars, are what make <strong>the</strong> challenging<br />

projects spring to life.<br />

The Accelerator Division will miss<br />

<strong>the</strong> Tevatron. We will take a moment <strong>of</strong><br />

silence on Sept. 30, 2011, and <strong>the</strong>n we<br />

will move enthusiastically toward <strong>the</strong><br />

future with all its challenges. r<br />

“The last lap–Tevatron’s end” first appeared<br />

in <strong>the</strong> August 24, 2011 <strong>issue</strong> <strong>of</strong> Fermilab<br />

Today. Reprinted with permission.<br />

LEFT<br />

The 4-mile in circumference<br />

Tevatron accelerator<br />

used superconducting<br />

magnets chilled to minus<br />

450 degrees Fahrenheit,<br />

as cold as outer space,<br />

to move particles at<br />

nearly <strong>the</strong> speed <strong>of</strong> light.<br />

The Tevatron typically<br />

produced about 10 million<br />

proton-antiproton<br />

collisions per second.<br />

Each collision produced<br />

hundreds <strong>of</strong> particles.<br />

About 200 collisions per<br />

second were recorded at<br />

each <strong>of</strong> two detectors for<br />

fur<strong>the</strong>r analysis.<br />

Images courtesy <strong>of</strong><br />

Fermilab.<br />

Fall 2011 Radiations 39


Get Involved: Cosmic Cafés<br />

I<br />

n November 2011 <strong>the</strong> science<br />

television series NOVA premiered<br />

a four-part miniseries “The Fabric<br />

<strong>of</strong> <strong>the</strong> Cosmos” on PBS, based on<br />

<strong>the</strong> best-selling book <strong>of</strong> <strong>the</strong> same<br />

name by Brian Greene. The series<br />

takes a look at many big questions<br />

in <strong>the</strong> fields <strong>of</strong> space, time, quantum<br />

mechanics, and <strong>the</strong> multiverse.<br />

In order to engage more people in<br />

discussions about <strong>the</strong>se topics and<br />

science in general, <strong>the</strong> Society <strong>of</strong><br />

Physics Students (SPS) partnered<br />

with NOVA to promote Science<br />

Cafés <strong>the</strong>med around <strong>the</strong>se big<br />

questions, called Cosmic Cafés.<br />

Science Cafés are live—and<br />

lively—events that take place in<br />

casual settings such as c<strong>of</strong>feehouses<br />

or bars, are open to everyone, and<br />

feature an engaging conversation<br />

with a scientist about a compelling<br />

and current scientific topic. Cosmic<br />

Cafés are just science cafés <strong>the</strong>med<br />

around space and <strong>the</strong> universe, or<br />

o<strong>the</strong>r concepts featured in “The<br />

Fabric <strong>of</strong> <strong>the</strong> Cosmos” miniseries.<br />

There is no organization that<br />

runs Science Cafés—a café can be<br />

hosted by anyone, anywhere, on any<br />

topic. However, NOVA supports<br />

ScienceCafes.org as a place for organizers<br />

to promote <strong>the</strong>ir cafés and<br />

find resources, and for interested<br />

people to find a nearby café.<br />

To find a café, start a café, or just<br />

learn more about <strong>the</strong>m, visit:<br />

www.ScienceCafes.org.<br />

TOP<br />

SPS intern Anish<br />

Chakrabarti introduced<br />

Dr. James Gates, who<br />

participated in <strong>the</strong> first<br />

ever Cosmic Café. Photo<br />

by Courtney Lemon.<br />

LEFT<br />

Brian Greene, author <strong>of</strong><br />

The Fabric <strong>of</strong> <strong>the</strong> Cosmos,<br />

is also host <strong>of</strong> <strong>the</strong> 4-part<br />

series. Photo courtesy<br />

<strong>of</strong> WGBH Educational<br />

Foundation.<br />

w w w.ScienceCa fes.org

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