Please note that this title primarily consists of content that is freely available on the internet. In September 2011, physicists from the CERN research center made a sensational discovery: in an experiment, they found elementary particles called neutrinos that were moving faster than light. If their measurements are indeed correct, it would be a revolution for physics, as the speed of light has so far been considered a cosmic speed limit established in Einstein's theory of relativity. Located in Switzerland, CERN is the largest physics laboratory in the world, with over 3,000 employees and about 10,000 guest scientists from 85 nations working on CERN experiments. Originally, CERN was primarily intended for research in the field of nuclear energy, but soon the first technologies began to emerge.