Template:Selected anniversaries/August 22: Difference between revisions

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||1985: Paul Peter Ewald dies ... physicist and crystallographer whose theory of X-ray interference by crystals was the first detailed, rigorous theoretical explanation of the diffraction effects first observed in 1912 by his fellow physicist Max von Laue. Pic: https://www.todayinsci.com/8/8_22.htm
||1985: Paul Peter Ewald dies ... physicist and crystallographer whose theory of X-ray interference by crystals was the first detailed, rigorous theoretical explanation of the diffraction effects first observed in 1912 by his fellow physicist Max von Laue. Pic: https://www.todayinsci.com/8/8_22.htm


||1907: Abraham "Abe" Sinkov born ... cryptanalyst.
||1907: Abraham Sinkov born ... cryptanalyst. Pic.


||1913: Bruno Pontecorvo born ... physicist and academic.
||1913: Bruno Pontecorvo born ... physicist and academic. Pic.


||1915: James Hillier born ... scientist, co-designed the electron microscope.
||1915: James Hillier born ... scientist, co-designed the electron microscope.

Revision as of 16:23, 31 March 2019