Carl Sagan Quotes and Sayings

Carl Sagan Quotes

American astronomer

9 November 1934 – 20 December 1996

Carl Edward Sagan was an American astronomer, cosmologist, astrophysicist, astrobiologist, writer, science popularizer, and mathematics contributor in astronomy and other all-natural sciences. He’s famous for his work as a science popularizer as well as communicator.

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