Particles seen to travel faster than light: Scientists

Physicists reported Thursday that sub-atomic particles called neutrinos can travel faster than light, a finding that -- if verified -- would be inconsistent with Einsteins theory of relativity.In experiments conducted between the European Centre for Nuclear Research (CERN) in Switzerland and a laboratory in Italy, the tiny particles were clocked at 300,006 kilometres per second, slightly faster than the speed of light, the researchers said.This result comes as a complete surprise, said physicist Antonio Ereditato, spokesman for the experiment, known as OPERA. We wanted to measure the speed of neutrinos, but we didnt expect to find anything special.Scientists spent nearly six months checking, testing, controlling and rechecking everything before making an announcement, he said.Researchers involved in the experiments were cautious in describing its implications, and called on physicists around the world to scrutinise their data, to be made available online overnight.But the findings, they said, could potentially reshape our understanding of the physical world.In the experiments, scientists blasted a laser-like beam producing billions upon billions of neutrinos from CERN, which straddles the French-Swiss border Geneva, to the Gran Sasso Laboratory 730 kilometres (453 miles) away in Italy.Neutrinos are electrically neutral particles so small that only recently were they found to have mass.Under Albert Einsteins theory of Special Relativity, however, a physical object cannot travel faster than the speed of light in a vacuum.