IRrelevant Astronomy

IRrelevant Astronomy

Ask an Astronomy Brain Parasite: Why are astronauts weightless in space? (1x26)


: 16, 2013

Deep inside an astronomer's head, a parasite (voiced by Alan Tudyk) taps into his brain to learn about...science! Specifically, about why astronauts appear weightless in space. Wil Wheaton co-stars.

  • : 2008
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  • YouTube