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Arthur Eddington information


Sir Arthur Eddington
OM FRS
Born
Arthur Stanley Eddington

(1882-12-28)28 December 1882
Kendal, Westmorland, England
Died22 November 1944(1944-11-22) (aged 61)
Cambridge, Cambridgeshire, England
Alma materUniversity of Manchester
Trinity College, Cambridge
Known forArrow of time
Eddington approximation
Eddington experiment
Eddington's affine geometry
Eddington limit
Eddington number
Eddington valve
Eddington–Dirac number
Eddington–Finkelstein coordinates
Eddington stellar model
Eddington–Sweet circulation
AwardsRoyal Society Royal Medal (1928)
Smith's Prize (1907)
RAS Gold Medal (1924)
Henry Draper Medal (1924)
Bruce Medal (1924)
Knight Bachelor (1930)
Order of Merit (1938)
Scientific career
FieldsAstrophysics
InstitutionsTrinity College, Cambridge
Academic advisors
  • E. T. Whittaker
  • Alfred North Whitehead
  • Ernest William Barnes
  • Robert Alfred Herman
Doctoral studentsSubrahmanyan Chandrasekhar[1]
Leslie Comrie
Hermann Bondi
Other notable studentsGeorges Lemaître
Vibert Douglas
George C. McVittie

Sir Arthur Stanley Eddington OM FRS[2] (28 December 1882 – 22 November 1944) was an English astronomer, physicist, and mathematician. He was also a philosopher of science and a populariser of science. The Eddington limit, the natural limit to the luminosity of stars, or the radiation generated by accretion onto a compact object, is named in his honour.

Around 1920, he foreshadowed the discovery and mechanism of nuclear fusion processes in stars, in his paper "The Internal Constitution of the Stars".[3][4] At that time, the source of stellar energy was a complete mystery; Eddington was the first to correctly speculate that the source was fusion of hydrogen into helium.

Eddington wrote a number of articles that announced and explained Einstein's theory of general relativity to the English-speaking world. World War I had severed many lines of scientific communication, and new developments in German science were not well known in England. He also conducted an expedition to observe the solar eclipse of 29 May 1919 on the Island of Príncipe that provided one of the earliest confirmations of general relativity, and he became known for his popular expositions and interpretations of the theory.

  1. ^ Arthur Eddington at the Mathematics Genealogy Project
  2. ^ Plummer, H. C. (1945). "Arthur Stanley Eddington. 1882–1944". Obituary Notices of Fellows of the Royal Society. 5 (14): 113–126. doi:10.1098/rsbm.1945.0007. S2CID 121473352.
  3. ^ The Internal Constitution of the Stars A. S. Eddington The Scientific Monthly Vol. 11, No. 4 (Oct., 1920), pp. 297–303 JSTOR 6491
  4. ^ Eddington, A. S. (1916). "On the radiative equilibrium of the stars". Monthly Notices of the Royal Astronomical Society. 77: 16–35. Bibcode:1916MNRAS..77...16E. doi:10.1093/mnras/77.1.16.

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originally developed in a joint effort between Arthur Eddington, Ralph Fowler and Arthur Milne. Eddington had suggested that the atoms in Sirius B were...

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indeterministic nature of the universe. Indeterminism is also asserted by Sir Arthur Eddington, and Murray Gell-Mann. Indeterminism has been promoted by the French...

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its electrostatic radius. The coincidence was further developed by Arthur Eddington (1931) who related the above ratios to N, the estimated number of charged...

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Stellar nucleosynthesis

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for the longevity of the Sun as a source of heat and light. In 1920, Arthur Eddington, on the basis of the precise measurements of atomic masses by F.W....

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first to propose the concept of nuclear fusion in 1915. Then in 1921, Arthur Eddington suggested hydrogen–helium fusion could be the primary source of stellar...

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Arthur Compton

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scientists, especially Ernest Rutherford, Charles Galton Darwin and Arthur Eddington, and he ultimately named his second son after J. J. Thomson. From 1926...

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prompted cosmogonists such as Willem de Sitter, Karl Schwarzschild, and Arthur Eddington to explore its astronomical ramifications, which enhanced the ability...

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Jacob Bronowski, Christopher Budd, Kevin Buzzard, Arthur Cayley, Donald Coxeter, Arthur Eddington, Ben Green, John Herschel, James Inman, J. E. Littlewood...

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output with his mass–energy equivalence relation E = mc2. In 1920, Sir Arthur Eddington proposed that the pressures and temperatures at the core of the Sun...

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