c/carl-sagan
Carl Edward Sagan was an American astronomer, planetary scientist and science communicator.
1 mention across 1 talk in Carl Sagan
…Thank you, happy birthday. I'll be honest with you a friend of mine well now an acquaintance of mine sold me the idea that Steven Spielberg was going to be here so that's why I came. I'm sorry, wait wait I'm not done I'm not done. First I heard of…
