A graphic showing a collision of particles at the Compact Muon Solenoid experience, at CERN, in Geneva, on December 13, 2011. Photographer: Fabrice Coffrini/AFP/Getty Images
A graphic showing a collision of particles at the Compact Muon Solenoid experience, at CERN, in Geneva, on December 13, 2011. Photographer: Fabrice Coffrini/AFP/Getty Images