.Cern, annuncio dell’esistenza del bosone di Higgs

ATLAS experiment spokesperson Fabiola Gianotti (L), European Organization for Nuclear Research (CERN) Director-General Rolf-Dieter Heuer (C) and CERN spokesman Joe Incandela look at a screen on July 4, 2012 during a seminar on the latest update in the 50-year bid to explain a riddle of fundamental matter in the search for a particle called the Higgs boson at the CERN in Meyrin, near Geneva. Physicists on July 4 said they had found a new sub-atomic particle consistent with the Higgs boson which is believed to confer mass. AFP PHOTO / POOL / DENIS BALIBOUSE (Photo credit should read DENIS BALIBOUSE/AFP/GettyImages)