![]() Now, the OPERA scientists think their original measurement can be written off as owing to a faulty element of the experiment’s fiber-optic timing system.įollow Clara Moskowitz on Twitter or LiveScience. Last year, OPERA measured that neutrinos were making the 454-mile (730-kilometer) underground trip between the two labs more speedily than light, arriving there 60 nanoseconds earlier than a beam. None were able to do so: Every time, neutrinos appeared to obey the speed limit of light. ![]() ![]() Labs around the world, including the other experiments at Gran Sasso - called Borexino, ICARUS and LVD - as well as the MINOS experiment in Illinois and the T2K project in Japan, tried to recreate the OPERA findings. "The story captured the public imagination, and has given people the opportunity to see the scientific method in action - an unexpected result was put up for scrutiny, thoroughly investigated and resolved in part thanks to collaboration between normally competing experiments," Bertolucci said. Are OPERA neutrinos faster than light because of non-inertial reference frames by Claudio Germana 2012/01 The analysis presented here is falsifiable. The OPERA researchers weren't sure what could explain their anomalous results, having checked and rechecked their work, so they released their findings to the larger community of physicists in hopes that experts around the world could help them figure it out. This idea is at the heart of his theory of special relativity, on which much of our modern technology and scientific understanding is based. Researchers working at the European Center for European Research (CERN) have triggered a storm in academia to publish. The experiment involved measuring the time it took for neutrinos to travel the 730km (450 miles) from Cern laboratory in Geneva, Switzerland to the lab in Italy. Last year, OPERA measured that neutrinos were making the 454-mile (730-kilometer) underground trip between the two labs more speedily than light, arriving there 60 nanoseconds earlier than a beam of light would.Īt the time, the physicists were stunned because such a result seemed to break Einstein's prediction that nothing could travel faster than light. A group of European scientists have suggested that neutrinos can travel faster than light velocity, acknowledging that Einstein was right and that subatomic elements, like all other matter, were limited by speed.
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