Carl Sagan

Applied to Some Carl Sagan quotations ago

Carl Edward Sagan (9 November 1934 – 20 December 1996) was an American astronomer and science writer.

Further reading

Poundstone, William (1999) Carl Sagan: A Life in the Cosmos, New York: Henry Holt.

Related entries

extraterrestrial intelligence | nuclear disarmament movement | nuclear winter | time of perils

Created by Pablo at