All the experiments have to agree at a confidence factor of 5 sigma for there to be enough assurance it exists. One really good disagreement could be a problem.
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Whiskey, women -- and astrophysics. Because sometimes a problem can't be solved with just whiskey and women.
According to the local radio news, a 'major announcement' is expected from CERN on 4th July 2012.
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"Did you get my e-mail?" - "The biggest problem in communication is the illusion that it has taken place" - George Bernard Shaw, 1856