Published On Sep 16, 2010
More answers to questions from Sixty Symbols viewers, covering the LHC, exploding stars and galaxies made of anti-matter. Part One is at • Answers (Part One) - Sixty Symbols
More LHC videos: http://bit.ly/LHCvideos
Including Philip Moriarty, Ed Copeland and Meghan Gray and Laurence Eaves and Mike Merrifield
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