|
In this undated picture publicly provided by the European Organization for Nuclear Research, CERN, employees and scientists prepare the upgrading of one of the four main experiments on the world’s biggest atom smasher in the hope it will help them discover previously unknown particles or physical properties at CERN near Geneva. Officials at CERN, said the operations the equivalent of a “heart transplant” for the CMS experiment. CMS was key to confirming the existence of the Higgs boson particle in 2012. (Photo by CERN via AP Photo)
|
