• Thumbnail for Rainer K. Sachs
    Rainer Kurt "Ray" Sachs (June 13, 1932 - April 16, 2024) was a German-American mathematical physicist, with interests in general relativistic cosmology...
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  • The Sachs–Wolfe effect, named after Rainer K. Sachs and Arthur M. Wolfe, is a property of the cosmic microwave background radiation (CMB), in which photons...
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  • with Rainer K. Sachs, he authored the paper describing the Sachs-Wolfe effect. The disc galaxy DLA0817g is nicknamed the Wolfe Disc in his honor. Sachs, R...
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  • In gravitational theory, the Bondi–Metzner–Sachs (BMS) group, or the Bondi–van der Burg–Metzner–Sachs group, is an asymptotic symmetry group of asymptotically...
    12 KB (1,613 words) - 03:49, 28 January 2024
  • poet Paul J. Sachs (1878–1965), American museum director Philip Sachs (1902–1973), American professional basketball coach Rainer K. Sachs (born 1932),...
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  • Joel Lebowitz, Pantur Silaban, John Boardman, Ezra T. Newman, and Rainer K. Sachs. In 1947, no physics department in the United States had a center for...
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  • comprising such first-rate physicists as Roger Penrose, Roy Kerr, Rainer K. Sachs, and Jürgen Ehlers. In 1967, he was appointed as Professor of Physics...
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  • University of Texas, working under John Archibald Wheeler, Abraham Taub, Rainer K. Sachs, and Dennis W. Sciama. Tipler became an associate professor in mathematical...
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  • Thumbnail for Cosmic microwave background
    K. Robert Dicke, James Peebles, P. G. Roll, and D. T. Wilkinson interpret this radiation as a signature of the Big Bang. 1966 – Rainer K. Sachs and...
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  • In general relativity the Kantowski-Sachs metric (named after Ronald Kantowski and Rainer K. Sachs) describes a homogeneous but anisotropic universe whose...
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  • Thumbnail for Ehlers–Geren–Sachs theorem
    The Ehlers–Geren–Sachs theorem, published in 1968 by Jürgen Ehlers, P. Geren and Rainer K. Sachs, shows that if, in a given universe, all freely falling...
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  • group. In 1962 Hermann Bondi, M. G. van der Burg, A. W. Metzner and Rainer K. Sachs addressed this asymptotic symmetry problem in order to investigate...
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  • United States. He was the father of the astronomer Rainer K. Sachs. Praktische Metallkunde, 1933 George Sachs (1937). Spanlose Formung der Metalle. Eigenspannungen...
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  • holes, textbook) Rainer K. Sachs (peeling theorem, optical scalars, Kantowski–Sachs fluid solutions, Sachs–Wolfe effect, Bondi–Metzner–Sachs group), Andrei...
    20 KB (1,810 words) - 08:46, 15 October 2023
  • Thumbnail for Spacetime
    group. In 1962 Hermann Bondi, M. G. van der Burg, A. W. Metzner and Rainer K. Sachs addressed this asymptotic symmetry problem in order to investigate...
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  • discrepancies in galactic rotation rates leading to the theory of dark matter Rainer K. Sachs (1932–) discovered gravitationally induced redshifts in the cosmic...
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  • / r 4 ) {\displaystyle O(1/r^{4})} .) Around 1962, Hermann Bondi, Rainer K. Sachs, and others began to study the general phenomenon of radiation from...
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  • field of general relativity as the author, together with Rainer K. Sachs, of the Kantowski–Sachs dust solutions to the Einstein field equation. These are...
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  • the theory of fundamental particles. He was a graduate student under Rainer K. Sachs at Berkeley, where he received his Ph.D. in 1981, although much of...
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  • symmetries of Pp-wave spacetimes. 1962 –Joshua Goldberg and Rainer K. Sachs prove the Goldberg–Sachs theorem. 1962 – Ehlers introduces Ehlers transformations...
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  • States (born 1961) Mendel Sachs – United States (1927–2012) Rainer K. Sachs – Germany and United States (born 1932) Robert G. Sachs – United States (1916–1999)...
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  • Thumbnail for Jerome Kristian
    there from 1962 to 1964. In 1963, Kristian and his former teacher Rainer K. Sachs coauthored a paper on Observations in Cosmology. In a special editorial...
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  • Thumbnail for Jürgen Ehlers
    original theory. Other members of the group included Wolfgang Kundt, Rainer K. Sachs and Manfred Trümper. The group had a close working relationship with...
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  • (born 1932) John Dirk Walecka (born 1932) John Boardman (born 1932) Rainer K. Sachs (born 1932) Daniel Mattis [de] (born 1932) Giovanni Jona-Lasinio (born...
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  • road racer Lis Verhoeven (1931–2019), actress and theatre director Rainer K. Sachs (born 1932), German-American computational radiation biologist and...
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  • Rosenlicht – Professor of Mathematics, Department Chairman 1973-1975 Rainer K. Sachs – Professor Emeritus of Mathematics James Sethian (Ph.D. 1982) – Professor...
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  • soprano Mamo Wolde, Ethiopian Olympic athlete (d. 2002) June 13 – Rainer K. Sachs, German-American physicist and biologist June 17 – Vesna Krmpotić,...
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  • biologist; winner of the E. B. Wilson Medal Rainer K. Sachs – theoretical astrophysicist, co-discoverer of the Sachs–Wolfe effect Pantur Silaban – prominent...
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  • Sabatier or Sabattier effect – Sabat[t]ier, first name unknown Sachs–Wolfe effect – Rainer K. Sachs and Arthur M. Wolfe Saffir–Simpson hurricane wind scale –...
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  • general relativity, where he has written 61 papers. He and Rainer K. Sachs published the Goldberg-Sachs Theorem in 1962. Along with Bergmann, Goldberg introduced...
    6 KB (368 words) - 04:31, 6 October 2023