Big Picture Science – Getting a Spacelift: Shannon Walker
by Gary Niederhoff on February 6, 2012
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Part 2 of Getting a Spacelift, featuring Shannon Walker, NASA Astronaut, discussing how her work at the Aquarius Underwater Laboratory will prepare astronauts for missions to low gravity asteroids. (TRT 9:09)
If scientists ever succeed in making contact with extraterrestrial beings, who gets to steer the conversation? Indeed, how do we even have a conversation? Despite what Gene Roddenberry told you... (read more)