Eduard A. Tropp, Viktor Ya. Frenkel, Artur D. Chernin,'s Alexander A Friedmann: The Man who Made the Universe Expand PDF

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

ISBN-10: 0511608136

ISBN-13: 9780511608131

ISBN-10: 0521025885

ISBN-13: 9780521025881

ISBN-10: 0521384702

ISBN-13: 9780521384704

Our universe will be defined mathematically through an easy version constructed in 1922 at Petrograd (St. Petersburg) via Alexander Friedmann (1888-1925). with no the good thing about observational proof, Friedmann expected that the full universe might extend and evolve with time. This excellent prediction used to be proven seven years later through Edwin Hubble. Its originator, regrettably did not reside to savour this triumph. This shiny biography of a superb scientist units his lifestyles and paintings opposed to a large backdrop of the heritage of cosmological reports and its significant avid gamers, reminiscent of Einstein and others. The publication is a window on Friedmann's university and college years, army provider, and educating and examine in the course of a seminal interval of Soviet historical past. The authors comprise designated archival fabric, corresponding to Friedmann's letters from the Russian entrance, in addition to modern files and memories of work-mates. there's a distinctive remedy of his paintings in theoretical cosmology (1922-1924), set within the context of the association of Soviet technology on the time.

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Additional info for Alexander A Friedmann: The Man who Made the Universe Expand

Sample text

Santerre Psychology of Number and Elementary Operations in Arithmetic, Paris, 1906. This book is devoted to the philosophy of mathematics, to its new trends; the thrust of the book (judging by the review) is the priority of mathematics in the alliance of sciences, and the author is striving to unite it with psychology. Friedmann might ordinarily have reviewed two other books: one by E. C. ) editions in England, and one by H. Weimer - A History of Pedagogics. But Friedmann's reviews were no longer being published in the journal, mainly, it seems, because he had talented rivals in the long-standing contributors N.

The certificate was signed by A. I. Davidenkov. This certificate should be given a short commentary. Friedmann's first wife Ekaterina recalled his story that when Tamarkin and he learned that their article had been accepted for publication they got so excited that they were expelled from the classroom. However, it seems that after learning the reason for their misbehavior, the teacher did not record it in the conduct register (konduii). Another commentary concerns the acquaintance of the school students with A.

Sokhotsky, application of differential calculus to geometry by I. I. Ivanov, analytic geometry and application of integral calculus to geometry by I. L. Ptashitsky, calculus of finite differences and theory of probability by N. M. Gunter, higher and descriptive geometry by S. Ye. Savich, the mechanical section of physics, theory of electricity, optics and acoustics by N. A. Bulgakov, physics of partial forces and thermal physics, higher optics and thermodynamics by O. D. Khvolson, and virtually all the courses in mechanics by D.

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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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