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What did Carl Sagan work on?

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Anonymous

15y ago
Updated: 8/18/2019

Carl Edward Sagan (November 9, 1934 - December 20, 1996) was an American astronomer, astrophysicist, author, and highly successful popularizer of astronomy, astrophysics and other natural sciences. He pioneered exobiology and promoted the Search for Extra-Terrestrial Intelligence (SETI).

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Wiki User

15y ago

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