Carl Sagan – A Personal Voyage – By Brian Cox – YouTube

Physicist and broadcaster Brian Cox presents a tribute to his science hero, the American astronomer Carl Sagan, the man who many people describe as the greatest populariser of science of all time. His landmark television series Cosmos was seen by more than 60 million people…

Carl Sagan The Castaway – Interview From 1981

Carl Sagan’s chosen discs Carl Sagan was an American astronomer, cosmologist, astrophysicist, astrobiologist, author, science popularizer, and science communicator in astronomy and other natural sciences.

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