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Bookmark or Share- Carl Sagan (1934-1996) - Science@NASACarl Sagan (1934 - 1996) played a leading role in the American space program from its very beginning. He was a consultant and adviser to NASA beginning in the 1950s -- he briefed the Apollo astronauts before their flights to the Moon.
- Carl Sagan - Cosmos, Quotes & Books - BiographyCarl 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...
- 卡尔·萨根 - 维基百科，自由的百科全书Sagan, Carl and Ann Druyan, Billions & Billions: Thoughts on Life and Death at the End of the Millennium. Ballantine Books, June 1998, ISBN 978-0-345-37918-4 , 320 pgs Sagan, Carl, The Demon-Haunted World: Science as a Candle in the Dark .
- Carl Sagan and the Cosmos: How His Contributions Changed Space ScienceCarl 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. It’s no surprise that Sagan’s greatest feats occurred not in secluded laboratories, but on the bright, world-wide stage of late-night talk shows, award ...
- Carl Sagan | Biography, Education, Books, Cosmos, & Facts - BritannicaCarl 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).
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