S.I. Vavilov
| Sergey Ivanovich Vavilov | |
|---|---|
Sergey Ivanovich Vavilov (1961)
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| Born |
24 March 1891 Moscow, Russian Empire |
| Died | January 25, 1951 (aged 59) Moscow, USSR |
| Nationality | Russian, Soviet |
| Fields | physics, optics |
| Alma mater | Moscow State University |
| Doctoral students | Pavel Cherenkov |
| Known for | Vavilov-Cherenkov effect |
Sergey Ivanovich Vavilov (Russian: Серге́й Ива́нович Вави́лов (24 March [O.S. 12 March] 1891 – January 25, 1951) was a Soviet physicist, the President of the USSR Academy of Sciences from July 1945 until his death. His elder brother Nikolai Vavilov was a famous Russian geneticist.
Vavilov founded the Soviet school of physical optics, known by his works in luminescence. In 1934 he co-discovered the Vavilov-Cherenkov effect, a discovery for which Pavel Cherenkov was awarded a Nobel Prize in Physics in 1958. The Kasha–Vavilov rule of luminescence quantum yields is also named for him.
He was a member of the USSR Academy of Sciences from 1932, Head of the Lebedev Institute of Physics (since 1934), a chief editor of the Great Soviet Encyclopedia, a member of the Supreme Soviet from 1946 and a recipient of four Stalin Prizes (1943, 1946, 1951, 1952).
He wrote on the lives and works of great thinkers, such as Lucretius, Galileo Galilei, Isaac Newton, Mikhail Lomonosov, Michael Faraday, and Pyotr Lebedev, among others.
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