Carl Sagan Quotes


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After he sold, the price of shares went way down. Critics claimed he knew or should have known things were going badly at the company.


Carl Sagan
Carl Sagan
  • Born: November 9, 1934
  • Died: December 20, 1996
  • Nationality: American
  • Profession: Scientist

Carl Edward Sagan was an American astronomer, planetary scientist, cosmologist, astrophysicist, astrobiologist, author, and science communicator. His best known scientific contribution is research on extraterrestrial life, including experimental demonstration of the production of amino acids from basic chemicals by radiation. Sagan assembled the first physical messages sent into space: the Pioneer plaque and the Voyager Golden Record, universal messages intended to be understood by any extraterrestrial intelligence that might find them.