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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.
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...
Jul 31, 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.
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.
Nov 9, 2017 · Sagan—astronomer, creator of the “ golden record ” messages to any aliens who might find the Voyager space probes, creator and host of Cosmos, novelist, arguably one of the best-known...
Carl Sagan lobbied NASA for ten years to command the Voyager 1 spacecraft to turn its camera homeward to take one last picture from beyond the orbits of Neptune and Pluto. On Valentine’s Day in 1990 it did so, revealing our world to appear as but a single pixel from that distance.
Carl 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.
Nov 9, 2023 · Carl Sagan exploded onto the space scene, leaving a lasting legacy. Explore his contributions to the cosmos and how his life’s work continues to inspire future generations.
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.
A Pulitzer Prize winner, Dr. Sagan was the author of many bestsellers, including Cosmos, which became the best-selling science book ever published in the English language. The accompanying Emmy and Peabody award-winning television series has been seen by 500 million people in 60 countries.
