Carl Sagan (1934-1996) was an American astronomer, cosmologist, astrophysicist, and science communicator. He earned his Ph.D. in Astronomy from the University of Chicago and spent much of his career at Cornell University, where he became a prolific writer and public intellectual. Sagan's writing style was characterized by its accessibility, blending scientific rigor with a passionate and often poetic approach to exploring fundamental questions about the universe and humanity's place within it. He aimed to inspire awe and wonder while promoting scientific literacy.


















