Thursday December 5th 2013

something incredible
is waiting to be known.”

~ Carl Sagan

Carl SaganCarl Edward Sagan (November 9, 1934 – December 20, 1996) was an American astronomer, astrophysicist, cosmologist, author, science popularizer and science communicator in astronomy and natural sciences…Source


Thursday December 5th 2013 — 1 Comment

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