Cosmology

Alexander A Friedmann: The Man who Made the Universe Expand - download pdf or read online

By Eduard A. Tropp,Viktor Ya. Frenkel,Artur D. Chernin,Alexander Dron,Michael Burov

Our universe might be defined mathematically via an easy version built in 1922 at Petrograd (St Petersburg) by way of Alexander Friedmann (1888–1925), who anticipated that the complete universe may extend and evolve with time sooner than there has been any observational facts. He used to be a great Soviet physicist, and this bright 1993 biography is decided in a large ancient historical past. The booklet is a window at the college and college years, army provider, educating and study in the course of a seminal interval of Soviet historical past. The authors contain distinct archival fabric, similar to Friedmann's letters from front, in addition to modern documents and memories of associates. there's a exact remedy of his paintings in Theoretical Cosmology (1922–1924), set within the context of the association of Soviet technological know-how on the time.

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Alexander A Friedmann: The Man who Made the Universe Expand by Eduard A. Tropp,Viktor Ya. Frenkel,Artur D. Chernin,Alexander Dron,Michael Burov


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