Template:Selected anniversaries/August 12: Difference between revisions

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||1977 – The first free flight of the Space Shuttle Enterprise.
||1977 – The first free flight of the Space Shuttle Enterprise.
||Gregor Wentzel (d. August 12, 1978) was a German physicist known for development of quantum mechanics. Wentzel, Hendrik Kramers, and Léon Brillouin developed the Wentzel–Kramers–Brillouin approximation in 1926. In his early years, he contributed to X-ray spectroscopy, but then broadened out to make contributions to quantum mechanics, quantum electrodynamics, and meson theory.


||1979 – Ernst Boris Chain, German-Irish biochemist and academic, Nobel Prize laureate (b. 1906)
||1979 – Ernst Boris Chain, German-Irish biochemist and academic, Nobel Prize laureate (b. 1906)

Revision as of 16:22, 29 November 2017