Carl Sagan
c/carl-sagan
Carl Edward Sagan was an American astronomer, planetary scientist and science communicator.
c/carl-sagan
Carl Edward Sagan was an American astronomer, planetary scientist and science communicator.
…here at the royal institution to give this set of Christmas lectures on the planets. This is 150 years after Michael Faraday gave his first Christmas lecture and there's a distinguished scientific tradition at the royal institution which I'm very pleased to…