4ta dimension carl sagan biography
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Carl Sagan: The People’s Astronomer
Chapter 4
David Morrison
NASA, Ames Research Center
INTRODUCTION
Carl Sagan was the world’s best known scientist in the late 20th century, serving as our guide to the planets during the golden age of solar system exploration. He was both a visionary and a committed defender of rational scientific thinking. For a time, he transcended the usual categories of academics to become a true celebrity. His life illustrates both the advantages (wealth, fame, access to the seats of power) and burdens (loss of privacy, stress, criticism from academic colleagues) this status implies.
Sagan was propelled on his academic and public careers by a wealth of talent, a large share of good luck, and an intensely focused drive to succeed. His lifelong quest was to understand the universe, especially our planetary system, and to communicate the thrill of scientific discovery to others. A natural teacher, he loved to explain things and never made a questioner feel stupid for asking. Although Sagan had broad intellectual interests, his pursuit of his career left little time for other activities: he did not play golf or follow sports, take up painting or cooking or photography, sing or play a musical instr
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Carl Sagan
American scientist and science communicator (1934–1996)
For other uses, see Carl Sagan (disambiguation).
Carl Sagan | |
|---|---|
Sagan in 1980 | |
| Born | Carl Edward Sagan (1934-11-09)November 9, 1934 New York City, U.S. |
| Died | December 20, 1996(1996-12-20) (aged 62) Seattle, Washington, U.S. |
| Resting place | Lake View Cemetery |
| Education | University of Chicago (BA, BS, MS, PhD) |
| Known for | |
| Spouses | Lynn Margulis (m. 1957; div. 1965)Linda Salzman (m. 1968; div. 1981)Ann Druyan (m. 1981) |
| Children | 5, including Dorion, Nick, and Sasha |
| Awards | |
| Scientific career | |
| Fields | |
| Institutions | |
| Thesis | Physical studies of planets (1960) |
| Doctoral advisor | Gerard Kuiper |
| Doctoral students | |
Carl Edward Sagan (; SAY-gən; November 9, 1934 – December 20, 1996) was an American astronomer, planetary scientist and science communicator. His best known scientific contribution is his research on the possibility of extraterrestrial life, including experimental demonstration of the production of amino acids from basic chemicals by exposure to light. He assembl
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