Carl Sagan Quotes


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American’s are much more mobile than people in other countries. Mostly it is for economic or educational and career opportunity reasons. In Russia at that time there was very limited opportunity anywhere and freedom of movement did not exist as place of residence was controlled to a great extent by the state. But America, being a nation of immigrants who moved to come here, has a population that is not as much tied emotionally or economically to one home town or village as most nations.


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.