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Please<br />
Put Your<br />
Answer in<br />
the Form of<br />
a Question<br />
Nobel Prize winner<br />
Arno Penzias<br />
believes questions<br />
are the answer<br />
by Nick Pleatsikas<br />
An older man adjusts the microphone in front of him while the Great<br />
Hall, packed with students, teachers, and parents, waits. “I would like to<br />
answer some questions,” he says. “Talks are only as good as the questions.”<br />
Arno Allan Penzias, age 81, refers to a PowerPoint presentation<br />
featuring questions laid over images of the cosmos. His daughter stands adjacent to<br />
the podium, directing her father toward questions on the PowerPoint. When asked<br />
what it was like to arrive in the U.S. after leaving Nazi Germany in 1940, Penzias<br />
responds, “I got out with my life, and the moment I got here, they stopped telling you<br />
how to think.” Penzias then dedicated his life to asking questions about the origin of<br />
the universe, a quest he continues today.<br />
In 1964 Penzias worked with a colleague, Robert Woodrow Wilson, on a project<br />
to use microwave receivers for radio-astronomy. They were measuring radiation<br />
coming from the background of the universe.<br />
Penzias and Wilson tried to understand why the background radiation existed. A<br />
colleague suggested the anomalous readings might come from background radiation<br />
created at the beginning of the universe, as proposed by some theories. If the universe<br />
had background temperature and radiation, it would have to have been caused<br />
by a massive release of energy as opposed to the universe being infinite, as it had<br />
been assumed by scientists before. This would later become known as the Big Bang.<br />
This was a massive discovery. Science could finally explain where the universe<br />
came from, <strong>that</strong> it was not “always infinite,” as many in the scientific community believed.<br />
By simply asking “why?,” Penzias and his collaborators had solved one of the<br />
biggest mysteries of the universe.<br />
In 1978 after publishing several papers on their discoveries, Penzias and Wilson<br />
were awarded the Nobel Physics Prize: “I found out like anyone else does. Someone<br />
calls you early in the morning.”<br />
Penzias’s questions about the origin of life in the universe led him and colleagues<br />
to additional discoveries. Water: a basic component for life on earth--previously assumed<br />
to be rare in the universe--was in fact quite abundant. As Penzias remarked,<br />
“the Universe is exquisitely tuned for the creation of life.”<br />
Penzias admits there are many things he still doesn’t understand, but he hopes<br />
people will keep asking questions. “Is it worth spending time thinking about questions<br />
science can’t answer?” asked science teacher Josh Tropp. Penzias’s response was<br />
direct: “How do you know you can’t answer them?”<br />
26