Saturday, November 9, 2013

Happy Birthday Carl Sagan! Carl Sagan Videos to celebrate!

Nine beautiful videos to celebrate the brilliant life of Carl Sagan, (November 9, 1934 – December 20, 1996), taken too soon from our "Pale Blue Dot."

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Free pdf of Nikola Tesla's Autobiography, My Inventions

Hugo Gernsback, Editor of The Electrical Experimenter sat down with Nikola Tesla, probably in December of 1918, and asked him if he would...