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30 Fun And Interesting Facts About Carl Sagan

Carl Edward Sagan was an American astronomer, cosmologist, astrophysicist, astrobiologist, author, science popularizer, and science communicator in astronomy and other natural sciences. He is best known for his work as a science popularizer and communicator. Take a look below for 30 more fun and interesting facts about Carl Sagan. 1. His best known scientific contribution…