Carl Sagan (in his own words) (3 of 3)

countries. A book to accompany the program was also published. He also wrote the novel Contact, the basis for the 1997 film of the same name. During his lifetime, Sagan published more than 600 scientific papers and popular articles and was author, co-author, or editor of more than 20 books. In his works, he frequently advocated skeptical inquiry, secular humanism, and the scientific method. www.CarlSagan.com http ... carl sagan in his own words geochron cosmos glorious dawn astronomy science ...
Author: Geochron; Tags: carl sagan in his own words geochron cosmos glorious dawn astronomy science tribute


















