Can neutrinos move faster than light?

Is Einstein’s Theory of Special Relativity in jeopardy?

The Associated Press:

“A pillar of physics — that nothing can go faster than the speed of light — appears to be smashed by an oddball subatomic particle that has apparently made a giant end run around Albert Einstein’s theories. Scientists at the world’s largest physics lab said Thursday they have clocked neutrinos traveling faster than light. That’s something that according to Einstein’s 1905 special theory of relativity — the famous E (equals) mc2 equation — just doesn’t happen.”

Wired:

If it’s true, it will mark the biggest discovery in physics in the past half-century: Elusive, nearly massless subatomic particles called neutrinos appear to travel just faster than light, a team of physicists in Europe reports. If so, the observation would wreck Einstein’s theory of special relativity, which demands that nothing can travel faster than light.

In fact, the result would be so revolutionary that it’s sure to be met with skepticism all over the world. “I suspect that the bulk of the scientific community will not take this as a definitive result unless it can be reproduced by at least one and preferably several experiments,” says V. Alan Kostelecky, a theorist at Indiana University, Bloomington. He adds, however, “I’d be delighted if it were true.”

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About Guy N. Texas

Guy N. Texas is the pen name of a lawyer living in Dallas, who is now a liberal. He was once conservative, but this word has so morphed in meaning that he can no longer call himself that in good conscience. Guy has no political aspirations. He speaks only for himself.
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