Thursday, September 22, 2011

Faster than light particles found


Seems somewhat important.

GENEVA, Sept 22 (Reuters) - An international team of scientists said on Thursday they had recorded sub-atomic particles travelling faster than light -- a finding that could overturn one of Einstein's long-accepted fundamental laws of the universe. 
Antonio Ereditato, spokesman for the researchers, told Reuters that measurements taken over three years showed neutrinos pumped from CERN near Geneva to Gran Sasso in Italy had arrived 60 nanoseconds quicker than light would have done. 
"We have high confidence in our results. We have checked and rechecked for anything that could have distorted our measurements but we found nothing," he said. "We now want colleagues to check them independently." 
If confirmed, the discovery would undermine Albert Einstein's 1905 theory of special relativity, which says that the speed of light is a "cosmic constant" and that nothing in the universe can travel faster.

UPDATE -- it just gets better.

Sher also mentions a third option: that the measurement is correct. Some theories posit that there are extra, hidden dimensions beyond the familiar four (three of space, one of time). It's possible that the speedy neutrinos tunnel through these extra dimensions, reducing the distance they have to travel to get to the target. This would explain the measurement without requiring the speed of light to be broken.

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