Alexander Friedmann
Russian mathematician and physicist
Died when: 37 years 92 days (447 months)Star Sign: Gemini

Alexander Alexandrovich Friedmann (also spelled Friedman or Fridman /'fri?dm?n/;Russian: ??????´??? ??????´??????? ???´????) (June 16 [O.S. 4], 1888 – September 16, 1925) was a Russian and Soviet physicist and mathematician.
He is best known for his pioneering theory that the universe was expanding, governed by a set of equations he developed now known as the Friedmann equations.
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