Tag results for sagan
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Results from Reddit Videos (3 out of 22)
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10 Times Carl Sagan Blew Our Minds
Bookmarked 400 weeks ago by reddit Subscribe now to ScienceNET! This video is a tribute to legendary astronomer and public science educator Carl Sagan. |
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Carl Sagan How We Know The Earth Is Round
Bookmarked 350 weeks ago by reddit The legendary Carl Sagan brilliantly demonstrates how Eratosthenes proved a spherical Earth. Hard to believe that some people still deny this 2200 ye |
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Carl Sagan on the Existence of God - YouTube
Bookmarked 154 weeks ago by reddit Comments are now off, you clowns.Excerpt taken from the Q&A following Carl Sagan's 1994 |