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    		 Play Cosmos: Big Bang Discovery Learn how we discovered the expanding universe and its origin in the Big Bang. Big Bang Discovery Learn how we discovered the expanding universe and its origin in the Big Bang. Cosmos 02:12 December 11, 2007 37194
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    		 Play Cosmos: Galaxy Carl Sagan journeys to a time when galaxies were beginning to form. Galaxy Carl Sagan journeys to a time when galaxies were beginning to form. Cosmos 02:33 December 11, 2007 36051
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    		 Play Cosmos: Radio Telescopes Learn about radio telescopes and how they help shape our understanding of the universe. Radio Telescopes Learn about radio telescopes and how they help shape our understanding of the universe. Cosmos 02:34 December 11, 2007 16855
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    		 Play Cosmos: Shape of the Universe Learn about the forms and contours of the universe. Shape of the Universe Learn about the forms and contours of the universe. Cosmos 02:35 December 11, 2007 61455
About This Playlist
Cosmos
Watch clips from Carl Sagan's famous series.
List Added: October 31, 2008
http://science.discovery.com/videos/cosmos/
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Cosmos: Big Bang Discovery
Learn how we discovered the expanding universe and its origin in the Big Bang.

Video Added: December 11, 2007

Views: 37194

Runtime: 02:12

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