Carl Sagan and all his Millions, Billions and Trillions. A video of every time he said those words from his 13 hour doc Cosmos - discu.eu

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Carl Sagan and all his Millions, Billions and Trillions. A video of every time he said those words from his 13 hour doc Cosmos http://youtu.be/hzmafy_v8g8 7 comments 27/5/2011 science