• Sir Hermann Bondi KCB FRS (1 November 1919 – 10 September 2005) was an Austrian-British mathematician and cosmologist. He is best known for developing...
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  • In astrophysics, the Bondi accretion (also called Bondi–Hoyle–Lyttleton accretion), named after Hermann Bondi, is spherical accretion onto a compact object...
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  • (i.e., light-like) infinity. It was originally formulated in 1962 by Hermann Bondi, M. G. Van der Burg, A. W. Metzner and Rainer K. Sachs in order to investigate...
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  • publicist Hermann Behrends (1907–1948), German Nazi SS officer executed for war crimes Hermann Billung, a Margrave of Saxony Hermann Bondi (1919–2005)...
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    Lemaître in 1933 and Richard Tolman in 1934 and later investigated by Hermann Bondi in 1947. In a synchronous reference system where g 00 = 1 {\displaystyle...
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  • alternative to the Big Bang: one by Hermann Bondi and Gold, the other by Fred Hoyle. In their seminal paper, Bondi and Gold asserted that although the...
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  • disappeared from the research literature. The argument is often credited to Hermann Bondi, who popularized it, but it was originally proposed by Richard Feynman...
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  • novelist Hermann Bondi (1919–2005), Anglo-Austrian mathematician and physicist John Adrian Bondy, British-Canadian mathematician Jonas Bondi (1804–1874)...
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  • Hoyle's novel The Black Cloud. Two colleagues in this war work were Hermann Bondi and Thomas Gold, and the three had many discussions on cosmology. The...
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  • gravitational and other forces. In 1957, following Luttinger's idea, Hermann Bondi suggested in a paper in Reviews of Modern Physics that mass might be...
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  • Bondi k-calculus is a method of teaching special relativity popularised by Sir Hermann Bondi, that has been used in university-level physics classes (e...
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  • This appeared to invalidate the steady state theory of Fred Hoyle, Hermann Bondi and Thomas Gold. Unfortunately many of these weaker sources were subsequently...
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    theory Static Universe theory Steady state theory, a model developed by Hermann Bondi, Thomas Gold, and Fred Hoyle whereby the expanding universe was in a...
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    studied loop quantum gravity and established loop quantum cosmology Hermann Bondi (1919–2005) developed the steady-state model Mustapha Ishak Boushaki...
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  • supported Fred Hoyle's steady state cosmology, and interacted with Hoyle, Hermann Bondi, and Thomas Gold. When evidence against the steady state theory, e.g...
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  • eternal. So a new theory was introduced, the "steady state theory" by Hermann Bondi, Thomas Gold, and Fred Hoyle, to compete with the Big Bang theory. Its...
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  • specialising in gravitational physics and general relativity. Pirani and Hermann Bondi wrote a series of articles (1959 to 1989) that established the existence...
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  • Thumbnail for Steady-state model
    Influential papers on the topic of a steady-state cosmology were published by Hermann Bondi, Thomas Gold, and Fred Hoyle in 1948. Similar models had been proposed...
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  • articles include Martin Schwarzschild, Roger John Tayler, William McCrea, Hermann Bondi, Subrahmanyan Chandrasekhar, and Thomas George Cowling. Mestel also...
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    mass would produce a repulsive gravitational field. In particular, Sir Hermann Bondi proposed in 1957 that negative gravitational mass, combined with negative...
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    Robertson–Walker metrics of cosmic time and curved space. Steady-state Hermann Bondi, Thomas Gold 1948 Expanding, steady state, infinite Matter creation...
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    modified cosmological extension of Copernicus' argument of a moving Earth. Hermann Bondi named the principle after Copernicus in the mid-20th century, although...
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  • 1986: Rudolf Mössbauer 1985: Edward Witten 1984: Victor Weisskopf 1983: Hermann Bondi 1982: Friedrich Traugott Wahlen 1979: Stephen Hawking Albert Einstein...
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    November 2008. Retrieved 6 July 2013. "Oral History Transcript — Dr. Hermann Bondi". American Institute of Physics. Retrieved 6 July 2013. "John Denis...
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  • waves must carry energy. A version of this argument was published by Hermann Bondi right after the conference. During the conference, Wheeler coined the...
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    doi:10.1098/rsbm.1990.0034. S2CID 71454940. Roxburgh, I. W. (2007). "Hermann Bondi 1 November 1919–10 September 2005: Elected FRS 1959". Biographical Memoirs...
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    states that the Earth is not in a central, specially favored position. Hermann Bondi named the principle after Copernicus in the mid-20th century, although...
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  • there influences inertia here" has been expressed in several forms. Hermann Bondi and Joseph Samuel have listed eleven distinct statements that can be...
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  • spacetime of special relativity, viz., the Poincaré group. In 1962 Hermann Bondi, M. G. van der Burg, A. W. Metzner and Rainer K. Sachs addressed this...
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  • decays like O ( 1 / r 4 ) {\displaystyle O(1/r^{4})} .) Around 1962, Hermann Bondi, Rainer K. Sachs, and others began to study the general phenomenon of...
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