births

Henry Moseley, English physicist and chemist (died 1915)

Historical image related to Henry Moseley, English physicist and chemist (died 1915) from November 23, 1887

Henry Moseley

English physicist (1887–1915)

Henry Gwyn Jeffreys Moseley was an English physicist, whose contribution to the science of physics was the justification from physical laws of the previous empirical and chemical concept of the atomic number. This stemmed from his development of Moseley's law in X-ray spectra.
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November 23

Day of the year

November 23 is the 327th day of the year in the Gregorian calendar; 38 days remain until the end of the year.
Source: Wikipedia (CC BY-SA)