This astrophysicist won the Pulitzer Prize for exploring the human brain in "The Dragons of Eden"
Expanding his knowledge from astrophysics to Biology, 
anthropology,... [DOC] [TLE] Astronomer Carl Sagan Dies At 62 He Was A Pulitzer-winning ... [PAR] Dec 21, 1996 ... Astronomer Carl Sagan Dies At 62 He Was A Pulitzer-winning Author And 
Scientist.