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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.
Carl Edward Sagan was a founder of the modern disci-plines of planetary science and exobiology (which studies the potential habitability of extraterrestrial environments for living things), and he was a brilliant educator who was able to inspire public interest in science.
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.
Leading role in the American space program since its inception. Consultant and adviser to NASA since the 1950's, briefed the Apollo astronauts before their flights to the Moon, and was an experimenter on the Mariner, Viking, Voyager, and Galileo expeditions to the planets.
Jul 9, 2023 · Carl Sagan - Dragons of Eden.pdf download 54.5M Carl Sagan - Intelligent Life in the Universe.pdf download
Oct 20, 2021 · Carl Sagan : a biography. by. Spangenburg, Ray, 1939-. Publication date. 2004. Topics. Sagan, Carl, 1934-1996 -- Juvenile literature, Astronomers -- United States -- Biography -- Juvenile literature. Publisher. Westport, Conn. : Greenwood Pub.
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Oct 6, 2021 · Carl Sagan : a life. "Carl Sagan was one of the most celebrated scientists of his time - the leading visionary of the Space Age. He was also a highly controversial figure who inspired wildly opposed opinions. His enthusiasm and eloquence about the wonders of space, the marvels of the human brain, and the mysteries of life captured the ...
