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Horizon - S54E06

History . Documentary
 

Scientists are not sure what most of the universe is made of, with atoms accounting for only four per cent of it and the hypothetical dark matter and energy making up the rest. The Large Hadron Collider at Cern has recently been upgraded and there is now hope is that it will enable researchers to identify the nature of dark matter and reveal its true secrets.

 
Episode Title: Dancing in the Dark - The End of Physics?
Airs: 2015-03-17 at 09:00 pm