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pro vyhledávání: '"358"'
Autor:
Raymond T. Birge
Publikováno v:
Nature. 123:318-318
PROF. A. S. EDDINGTON has recently (Proc. Roy. Soc., A, 122, 358; Jan. 1929) deduced a theoretical value of 136 for the well-known ratio hc/2πe2. The reciprocal of this ratio is usually denoted ‘the fine-structure constant a.’ Without presuming