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Carl Sagan. Carl Edward Sagan ( / ˈseɪɡən /; SAY-gən; November 9, 1934 – December 20, 1996) was an American astronomer, planetary scientist, and science communicator.
4 days ago · 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).
- Helge Kragh
- Who Was Carl Sagan?
- Early Years
- Further Work with NASA and Fringe Science
- The Rare Celebrity Scientist
- Later Career and 'Cosmos'
Astronomer Carl Sagan graduated from the University of Chicago, where he studied planets and explored theories of extraterrestrial intelligence. He was named director of Cornell’s Laboratory for Planetary Studies in 1968 and worked with NASA on several projects. An anti-nuclear activist, Sagan introduced the idea of “nuclear winter” in 1983. He wro...
Carl Edward Sagan was born on November 9, 1934, in Brooklyn, New York, the first of two children. Sagan’s interest in astronomy began early on, and when he was five, his mother sent him to the library to find books on the stars. Soon after, his parents took him to the New York World’s Fair, where visions of the future piqued his interest further. H...
The 1960s found Sagan at Harvard University and the Smithsonian Astrophysical Observatory, where his work centered on the physical conditions of the planets, particularly those of Venus and Jupiter. In 1968, Sagan became the director of Cornell University’s Laboratory for Planetary Studies, and three years later, he became a full professor. Working...
In 1968, now a well-known quantity in the scientific realm, Sagan briefly served as a consultant on the Stanley Kubrick film 2001: A Space Odyssey, although a clash of personalities ensured the gig was short-lived. In the 1970s and 1980s, Sagan was the most well-known scientist in the United States, helped in no small part by the books he wrote. Wo...
In 1980, Sagan co-founded the Planetary Society, an international nonprofit organization focusing on space exploration, and also launched the hugely influential TV series Cosmos: A Personal Voyage, which he wrote and hosted. He also wrote a companion book of the same name to accompany the series. Another of his famous works, Pale Blue Dot: A Vision...
SCIENCE. Why Carl Sagan is Truly Irreplaceable. No one will ever match his talent as the “gatekeeper of scientific credibility” Joel Achenbach. March 2014. Illustration by Jody Hewgill. We live...
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...
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 · Sagan, here in 1974, was a professor of astronomy at Cornell University in Ithaca, New York, for much of his career. Scientist. "He worked very hard, 18-hour days. He had a tremendous appetite for ...
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