In 1966, which scientist was asked to contribute an interview to a proposed introduction to the film 2001: A Space Odyssey? He wasn't offered billions and billions though!
Dr. Carl Sagan Carl E. Sagan Carl Sagan Carl sagan Sagan (unit of measurement) William H. Mount Sagan, Carl Edward Carl Edward Sagan Karl Sagan Sagan, Carl Sagan unit
karl sagan sagan carl edward sagan unit dr carl sagan sagan unit of measurement sagan carl carl sagan carl e sagan william h mount carl edward sagan
carl sagan
WikipediaEntity
Carl Sagan