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Published on Jul 3, 2007
John Barrowman, aka time-traveller Captain Jack from BBC television series Doctor Who and Torchwood visited CERN -- the world's largest physics experiment. At CERN, scientists are preparing the Large Hadron Collider (LHC), an experiment that will recreate conditions last seen fractions of a second after the Big Bang in order to understand how the Universe came to be as it is today.