Carl Sagan Quotes
Biography:
Carl Sagan was known for popularizing science and astronomy to the pub... more
Biography:
Carl Sagan was known for popularizing science and astronomy to the public. He was an astrophysicist, cosmologist, author, and science communicator, best known for his book and TV series "Cosmos: A Personal Voyage." Sagan made significant contributions to planetary science and was a strong advocate for SETI. less
