Carl Sagan Quote


Carl Sagan
Carl SaganShare on Facebook

Born: November 9, 1934

Died: December 20, 1996 (aged 62)

Nationality: American

Occupation: Scientist

Bio: Carl Edward Sagan was an American astronomer, astrophysicist, cosmologist, author, science popularizer, and science communicator in astronomy and natural sciences. He spent most of his career as a professor of astronomy at Cornell University where he directed the Laboratory for Planetary Studies.

Quote of the day

The object of opening the mind, as of opening the mouth, is to shut it again on something solid.

Popular Authors

`