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1. • American astronomer, planetary scientist, and science communicator

     • Carl Edward Sagan (/ ˈseɪɡən /; SAY-gən; November 9, 1934 – December 20, 1996) was an American astronomer, planetary scientist, and science communicator.
     en.wikipedia.org/wiki/Carl_Sagan

     Carl Sagan - Wikipedia

2. People also ask

   What did Carl Sagan do?

   • Carl Sagan was a multifaceted American scientist known for his work in astronomy, cosmology, astrophysics, astrobiology, and for his immense contribution to the popularization of science.

   Carl Sagan and the Cosmos: How His Contributions Changed Space Scie…

   www.discovermagazine.com/the-sciences/who-is-carl-sagan

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   Why was Carl Sagan controversial?

   • A popular and influential figure in the United States, he was controversial in scientific, political, and religious circles for his views on extraterrestrial intelligence, nuclear weapons, and religion. (Read Carl Sagan’s Britannica entry on extraterrestrial life.)

   Carl Sagan | Biography, Education, Books, Cosmos, & Facts

   www.britannica.com/biography/Carl-Sagan

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   How old was Carl Sagan when he died?

   • "Carl Sagan dies at 62". CNN. Archived from the original on March 11, 2010. Retrieved December 5, 2011. Sagan was a noted astronomer whose lifelong passion was searching for intelligent life in the cosmos. ^ "APS Fellow Archive".

   Carl Sagan - Wikipedia

   en.wikipedia.org/wiki/Carl_Sagan

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   Does Carl Sagan want to find life?

   • In Carl Sagan: A Life in the Cosmos, a colleague of the astronomer is said to have remarked that Sagan “desperately wants to find life someplace, anyplace — on Mars, on Titan, in the solar system or outside of it. In all the divergent things he does, that is the unifying thread.”

   Carl Sagan and the Cosmos: How His Contributions Changed Space Scie…

   www.discovermagazine.com/the-sciences/who-is-carl-sagan

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3. en.wikipedia.org › wiki › Carl_SaganCarl Sagan - Wikipedia

   en.wikipedia.org › wiki › Carl_Sagan

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   Carl Edward Sagan (/ ˈ s eɪ ɡ ən /; SAY-gən; November 9, 1934 – December 20, 1996) was an American astronomer, planetary scientist, and science communicator.

4. www.britannica.com › biography › Carl-SaganCarl Sagan | Biography, Education, Books, Cosmos, & Facts

   www.britannica.com › biography › Carl-Sagan

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   May 27, 2024 · Carl Sagan, American astronomer and science writer. A popular and influential figure in the United States, he was controversial in scientific, political, and religious circles for his views on extraterrestrial intelligence. He is perhaps best known for his role as the host of the television series Cosmos (1980).

   • Author: Helge Kragh

5. Videos

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     1:36:01

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     Carl Sagan's 1994 "Lost" Lecture: The Age of Exploration

     9 Nov 2018

     1.8M views

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     1:0:27

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     Cosmos: A Personal Voyage (with Carl Sagan)

     10 Apr 2022

     80.7K views

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     4:21

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     Carl Sagan - A Short Biography

     8 Apr 2023

     3.9K views

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6. www.biography.com › scientists › carl-saganCarl Sagan - Cosmos, Quotes & Books - Biography

   www.biography.com › scientists › carl-sagan

   Apr 2, 2014 · Carl Sagan was one of the most well-known scientists of the 1970s and 1980s. He studied extraterrestrial intelligence, advocated for nuclear disarmament and co-wrote and hosted 'Cosmos: A...

7. www.discovermagazine.com › who-is-carl-saganCarl Sagan and the Cosmos: How His Contributions Changed ...

   www.discovermagazine.com › who-is-carl-sagan

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   Nov 9, 2023 · Carl Sagan was a multifaceted American scientist known for his work in astronomy, cosmology, astrophysics, astrobiology, and for his immense contribution to the popularization of science.

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9. www.nationalgeographic.com › science › articleWho Was Carl Sagan? - National Geographic

   www.nationalgeographic.com › science › article

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   Mar 16, 2014 · But who was Carl Sagan? Scientist, celebrity, writer, professor, skeptic, and free-thinker, he was much more than the narrator of a TV series.

10. www.space.com › 15994-carl-saganCarl Sagan: Cosmos, Pale Blue Dot & famous quotes | Space

    www.space.com › 15994-carl-sagan

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    Nov 22, 2021 · Carl Sagan was a scientist and educator best known for his TV series Cosmos, the Pale Blue Dot image of Earth and quotes about life and Earth.

11. www.historyhit.com › who-was-carl-saganWho Was Carl Sagan? | History Hit

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    Apr 14, 2023 · American astronomer, astrophysicist, cosmologist and author Carl Sagan was one of the most renowned, influential – and controversial – scientists of the 20th century.