• Thumbnail for James Jeans
    Sir James Hopwood Jeans OM FRS (11 September 1877 – 16 September 1946) was an English physicist, astronomer and mathematician. Born in Ormskirk, Lancashire...
    21 KB (2,188 words) - 06:24, 29 June 2024
  • Thumbnail for Rayleigh–Jeans law
    In physics, the Rayleigh–Jeans law is an approximation to the spectral radiance of electromagnetic radiation as a function of wavelength from a black...
    11 KB (1,842 words) - 09:46, 3 November 2023
  • Thumbnail for Jeans instability
    gravitational collapse of a region filled with matter. It is named after James Jeans. For stability, the cloud must be in hydrostatic equilibrium, which in...
    19 KB (3,025 words) - 18:42, 10 August 2024
  • Thumbnail for Jeans
    Jeans are a type of trousers made from denim or dungaree cloth. Often the term "jeans" refers to a particular style of trousers, called "blue jeans",...
    55 KB (5,566 words) - 21:22, 21 July 2024
  • Thumbnail for Ultraviolet catastrophe
    The ultraviolet catastrophe, also called the Rayleigh–Jeans catastrophe, was the prediction of late 19th century to early 20th century classical physics...
    9 KB (1,043 words) - 21:42, 18 May 2024
  • Universe is a popular science book by the British astrophysicist Sir James Jeans, first published in 1930 by the Cambridge University Press. In the United...
    5 KB (477 words) - 19:42, 27 January 2024
  • idealism "the thesis that reality is basically mental." The physicist Sir James Jeans wrote: "The stream of knowledge is heading towards a non-mechanical reality;...
    112 KB (14,491 words) - 11:47, 30 June 2024
  • The black-body problem was revisited in 1905, when Lord Rayleigh and James Jeans (together) and Albert Einstein independently proved that classical electromagnetism...
    75 KB (6,419 words) - 15:53, 18 July 2024
  • Thumbnail for Music and mathematics
    Desmond Lee) The Republic, Harmondsworth Penguin 1974, page 340, note. Sir James Jeans, Science and Music, Dover 1968, p. 154. Alain Danielou, Introduction...
    27 KB (2,939 words) - 08:53, 10 August 2024
  • William Tulloch Jeans (1848–1907) was a British parliamentary journalist and author. Jeans was parliamentary correspondent for The Globe, and was widely...
    2 KB (181 words) - 11:18, 31 July 2024