Carl Sagan Quotes
For all our conceits about being the center of the universe, we live in a routine planet of a humdrum star stuck away in an obscure corner ... on an unexceptional galaxy which is one of about 100 billion galaxies. ... That is the fundamental fact of the universe we inhabit, and it is very good for us to understand that.
Sagan, Carl. The Varieties of Scientific Experience: A Personal View of the Search for God. Penguin Press, 2006.
This is an amazing observation for the time. Socrates did not think it impossible for man to rise above the atmosphere and he realized that the perspective gained from observation of earth would be invaluable. For an experience with looking at the earth from outer space, try “Google Earth.”
Carl Edward Sagan was an American astronomer, planetary scientist, cosmologist, astrophysicist, astrobiologist, author, and science communicator. His best known scientific contribution is research on extraterrestrial life, including experimental demonstration of the production of amino acids from basic chemicals by radiation. Sagan assembled the first physical messages sent into space: the Pioneer plaque and the Voyager Golden Record, universal messages intended to be understood by any extraterrestrial intelligence that might find them.