Things You Thought You Knew – Where the Sun Don’t Shine
StarTalk Radio
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The Importance of Weightlessness in Space
Neil deGrasse Tyson: People think that space equals no gravity. He says weightlessness is a very special condition, which you do not have to be in space to achieve. In the movie Gravity, Sandra Bullock's bangs always seem to know which way down was. Even everything else is floating in the capsule. And they'll need their own lights to see their way around.
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