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October 17, 2011 at 7:29pm
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Remember those faster-than-light neutrinos? Great, now forget ‘em — Engadget

the GPS satellites used to measure the departure and arrival times of the racing neutrinos were themselves subject to Einsteinian effects, because they were in motion relative to the experiment. This relative motion wasn’t properly taken into account, but it would have decreased the neutrinos’ apparent journey time. The Dutch scientists calculated the error and came up with the 64 nanoseconds. Sound familiar? That’s because it’s almost exactly the margin by which CERN’s neutrinos were supposed to have beaten light.

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