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.
And now let's go back to the mckimmon center, where Julie Hendry is standing by live and Dr Carl Sagan is about to begin. Yes jill Dr Sagan has not yet begun his speech. Speaking right now is Roy Park, who is the chairman and CEO of park…