Space Grant Consortium - University of Wisconsin - Green Bay

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Figure 3: Current versus voltage data for the unblackened electrode. The voltage range is from -.2 to 1.2 volts and the current is in micro amps. Figure 4: Current versus voltage data for the blackened electrode. The voltage goes from -.2 to 1.2 volts and the current is in milliamps. The current produced by the blackened electrode is up to one hundred times greater than that produced by the unblackened electrode. 12
Conclusion The use of blackened electrodes in the production of oxygen from lunar regolith will increase the rate of oxygen and hydrogen production. This is due to the increased surface area of the blackened electrode. The use of a sonicator during the platinization process provides for a more durable, longer lasting electrode. With the procedures used in this study, platinized electrodes can be easily produced in the lab that provide a good candidate for the electrode to be used in the electrolysis of water produced from lunar regolith and the ionic liquid. Acknowledgements I would like to thank Dr. Peter A. Curreri and Dr. Laurel Karr for their mentorship and guidance in this project. I would also like to thank Dr. Steve Paley and Dr. Matt Marone for their help in the lab, and for answering my endless questions. This work is supported by the NASA Academy program at the Marshall Space Flight Center and the Wisconsin Space Grant Consortium. Without everyone and all the programs involved in the project, none of this would be possible, and I am very grateful for the opportunity of this experience. References Curreri, Peter A et al. Process Demonstration for Lunar In Situ Resource Utilization – Molten Oxide Electrolysis. MSFC Independent Research and Development Project. August 2006 MacNevin, William M, Levitsky, M. “Reproducible Platinized Platinum Electrode for Anodic Polarography”.Analytical Chemistry 24.6 (1952) 973-975 Marrese, Carl A. “Preparation of Strongly Adherent Platinum Black Coating”. Anal. Chem. 59.1 (1987) 217-219 Paley, Mark Steven et al. Oxygen Production from Lunar Regolith using Ionic Liquids. Space, Propulsion, and Energy Sciences International Forum. February 2009. 13
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Space Grant Consortium wisconsin UN
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THE CASSINI ENCOUNTER WITH THE GEM
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Th he proceedinngs of our 199th Ann
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Wisconsin Space Grant Consortium Un
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Part 3: NASA Reduced Gravity Progra
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EAA Women Soar - You Soar, Lee Siud
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Elijah High Altitude Balloon Projec
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Our experience with the HALO II lau
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which had been a problem in the pas
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Figure 6: 3-D GPS Generated Track o
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Results The seeds tested in the lab
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hour as we assumed the flight in th
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Experimental Results There are two
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A series of tests were done in a co
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380 360 340 320 23.3 Temp. (Celsius
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First Place, Non-Engineering: Schmi
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of the basis for fin designs came f
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ejection charge from the motor fire
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using rip-stop nylon cloth. To atta
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Post-flight recovery. A field searc
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Thus, it is believed that the main
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[2] Public Missiles Ltd. Frequently
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Design Features The chief requireme
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The joint between the dart and the
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Area dramatically influenced by flo
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Altitude [ft] 6000 5000 4000 3000 2
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though a strong crosswind was prese
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Our Design Our rocket uses the basi
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e easily recovered. Bong recreation
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Performance Characteristics of Pred
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Background and Context: Student Roc
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The Rocky Mountain Miners’ compet
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19th Annual Conference Part Three N
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The angle of repose of a granular m
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Experiment Design The experiment co
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on the ground and in the Weightless
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measurements for the 1 − g data.
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[ImageJ, 2008] Image Analysis Softw
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Dynamics Characterization of the El
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Figure 1 - A calibration equation f
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Wire A secondary investigation into
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[1] Taminger, K. M. B.; and Hafley,
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Introduction The analysis of wake v
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Figure 2: Screen I mage o f G UI. T
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References ¹ Burnham, D.C., and Ha
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Validation of Novel Rigid Body Fric
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forces is implemented in the popula
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Figure 2. CAD representation of a t
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Results Figure 5. Assembled hydraul
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References Anitescu, M. (2006). "Op
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Multi-stage Joule-Thomson cycles ar
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significant change in total compres
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The enthalpy (h3) of the 2 nd stage
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UA m� ⎛ ε −1 ⎞ ( c nd c st
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educed, the temperature range that
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7. Lemmon, E. W.; Huber, M. L.; McL
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Throughout each of the run cycles,
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and heater adjusted to accommodate
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Phaeton Mast Dynamics Mechanical Sy
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exposure to the FEMAP with NASTRAN
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The irregularity in the plots above
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inversion of a particular matrix, t
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clarified. Additionally, the PMD ki
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A. Abstract For hardware to be flig
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should be performed at the JWST obs
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B. Attenuation and Uncertainty Shoc
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Detector Array and ROIC SCA Mount L
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Detector Shock Environment The leve
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Orbiter (MRO), Moon Mineralogy Mapp
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4. NASA JPL. MIRI FOCAL PLANE SYSTE
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Is Lake Superior a significant sour
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each grid cell at daily resolution.
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Figure 3. (a) Seasonal cycle of lak
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Figure 5. Model pCO2 at the surface
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Marshall, J., A. Adcroft, C. Hill,
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numerical weather prediction (NWP)
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High Resolution Radiometer (AVHRR)
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On the morning of 26 May 2008, ther
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References Behnke, C., 2005: Synopt
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Figure 3 Figure 3 contains base ref
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A Comparative Study of Type IIb Sup
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Fig. 3.— Cartoon Image of SN blas
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Fig. 4.— Light curve of SN 2008bo
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type IIn Supernova SN 1995N,” 200
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and then can spiral in to the black
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Understanding the Evolution of Supe
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Radio  measurements  of  supe
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In the equations on the p
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SN 2008ax in NGC 4490 SN2008ax is a
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References Chevalier, R. A., “Int
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Computational Fluid Dynamical Model
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context of the k − ɛ model invol
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Figure 3: Experimental results (•
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direction results in the terminal s
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121 (2000). [Blue Ridge Numerics, I
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concentrated our effort specificall
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density, and Ps is a pressure tenso
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Properties of the GEM problem Recon
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Figure 1: Increase in reconnection
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Page 240 and 241: group started in 1997 with the goal
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Page 248 and 249: Research. Washington, DC: Pan Ameri
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Page 265 and 266: Abstract Toxic Offgassing Analysis
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Page 279 and 280: Abstract New Initiatives in the Pro
Page 281 and 282: was noticed above the gel. A discol
Page 283 and 284: delicate structures (hairs). N o fu
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Page 289 and 290: Combining Writing Across the Curric
Page 291 and 292: But the study also reported a consi
Page 293 and 294: Educators’ Aerospace Workshop for
Page 295 and 296: 2008-2009 Evaluation Educators’ A
Page 297: Some comments from participants 200
Page 300 and 301: The cost of a one credit graduate c
Page 303: EAA WOMEN SOAR - YOU SOAR Dr. Lee J
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Page 308 and 309: Evaluation Results: At the conclusi
Page 310 and 311: Educational Standards: The National
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Providing High School Students with
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that th e current generations of s
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instruction a s pa rt o f t heir ow
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Wisconsin Space Grant Consortium &
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11:45-1:00 pm Lunch *** Concurrent
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Moderator: David B lock, A ssociate
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Second Place, E ngineering, Drew an
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Wisconsin Space Grant Consortium
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