Carl Sagan Explains the Drake Equation
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The most famous American astronomer and astrophysicist Carl Sagan explains the Drake equation. This science video contains:
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The most famous American astronomer and astrophysicist Carl Sagan explains the Drake equation. This science video contains:
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The potential between two lines is 500kV, that's half a megavolt! At these potentials the air molecules get ionized and the air transfers electricity creating an impressive electric discharge. This science video contains:
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This video is from 1981. The interview is also the subject of Feynman's book The Pleasure of Finding Things Out. This science video contains:
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Scientists of the University of Twente in The Netherlands won a prestigious place in the 'Hall of Fame' of videos about fluid-in-motion. This science video contains:
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A slow motion video of a corn popping. This science video contains:
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