Carl Sagan information

Andy Rooney biography
Carl Sagan Edward  (November 9, 1934 - December 20, 1996) was an American astronomer, astrophysicist, cosmologist, author, popularized science and science communicator in space and science. During his lifetime he published over 600 scientific papers and popular articles and was author, co-author or editor of more than 20 pounds. In his works, he argued skeptical inquiry and the scientific method. He pioneered exobiology and promoted the Search for Extra-Terrestrial Intelligence (SETI).

Sagan, who became world famous for his popular science books and award-winning television series Cosmos 1980:. A personal journey, which he co-wrote and said [2] A book to accompany the program was also published. Sagan also wrote the novel Contact, the basis for the 1997 film of the same name.