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in physics why is the number 137 significant?
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- ?Lv 76 years agoFavorite Answer
Because physicists used to think 1/137 was the exact value of the fine structure constant, but it turned out that 1/137 was the approximate value..
E.g. see link.
Source(s): http://mrob.com/pub/num/n-b137_035.html
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