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Carl Sagan
Person information
Date of birth

November 9, 1934

Date of death

December 20, 1996

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Carl Sagan was a prominent astrobiologist and promoter of SETI. He also helped Frank Drake write the Arecibo Observatory message that was beamed into space in 1974. He also was famous for writing the book Pale Blue Dot which was his vision for the human race in the future.

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