Black Holes by Carl Sagan mash up
Julia DeMarines 35 views
Carl Sagan discusses the effects of gravity on light. Sagan also explains what black holes are, and how they distort the space around them. This video is from Carl Sagan's Cosmos episode 9, "The Lives of Stars."
Carl Sagan discusses the effects of gravity on light. Sagan also explains what black holes are, and how they distort the space around them. This video is from Carl Sagan's Cosmos episode 9, "The Lives of Stars."
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