Monthly Archives: October 2011
How Long is a Piece of String?
http://www.youtube.com/watch?v=VbodZKrAOGg
Posted in documentaries, Mathematics, Physics
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Carl Sagan Tribute Series
From the content provider: “This series of videos is based on Carl Sagan’s Pale Blue Dot: A Vision of the Human Future in Space and Cosmos. Excerpts from the audiobook and documentary are edited together with pictures and videos set … Continue reading
Posted in Cosmology, documentaries, Science
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