• Thumbnail for Cosmic Background Explorer
    The Cosmic Background Explorer (COBE /ˈkoʊbi/ KOH-bee), also referred to as Explorer 66, was a NASA satellite dedicated to cosmology, which operated from...
    33 KB (3,843 words) - 00:40, 28 October 2024
  • Thumbnail for Cosmic background radiation
    Cosmic background radiation is electromagnetic radiation that fills all space. The origin of this radiation depends on the region of the spectrum that...
    5 KB (514 words) - 00:56, 11 January 2024
  • Thumbnail for Cosmic microwave background
    The cosmic microwave background (CMB, CMBR), or relic radiation, is microwave radiation that fills all space in the observable universe. With a standard...
    108 KB (13,172 words) - 18:52, 18 September 2024
  • Thumbnail for Cosmic neutrino background
    The cosmic neutrino background (CNB or CνB) is the universe's background particle radiation composed of neutrinos. They are sometimes known as relic neutrinos...
    19 KB (2,354 words) - 20:20, 13 September 2024
  • Thumbnail for George Smoot
    the Cosmic Background Explorer with John C. Mather that led to the "discovery of the black body form and anisotropy of the cosmic microwave background radiation"...
    25 KB (2,659 words) - 12:19, 17 October 2024
  • Thumbnail for Gravitational wave background
    like hypothetical primordial inflation and cosmic strings. Several potential sources for the background are hypothesized across various frequency bands...
    19 KB (1,943 words) - 11:47, 2 September 2024
  • Thumbnail for Discovery of cosmic microwave background radiation
    The discovery of cosmic microwave background radiation constitutes a major development in modern physical cosmology. In 1964, US physicist Arno Allan...
    14 KB (1,506 words) - 20:43, 5 June 2024
  • Thumbnail for Cosmic infrared background
    Cosmic infrared background is infrared radiation caused by stellar dust. Recognizing the cosmological importance of the darkness of the night sky (Olbers'...
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  • Thumbnail for Orlando Figueroa
    Assembly of the Cosmic Background Explorer, Manager for the Superfluid Helium On Orbit Transfer Shuttle Experiment, Manager for the Small Explorer Project, Manager...
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  • Thumbnail for Cosmic inflation
    Another effect remarked upon since the first cosmic microwave background satellite, the Cosmic Background Explorer is that the amplitude of the quadrupole...
    108 KB (12,912 words) - 15:10, 15 November 2024
  • Thumbnail for Expansion of the universe
    73±7 km⋅s−1⋅Mpc−1. In 2003, David Spergel's analysis of the cosmic microwave background during the first year observations of the Wilkinson Microwave...
    53 KB (6,979 words) - 12:02, 20 November 2024
  • Thumbnail for Cosmic variance
    we can only observe one Cosmic Microwave Background, so the measured positions of the peaks in the Cosmic Microwave Background spectrum, integrated over...
    8 KB (1,043 words) - 19:04, 24 December 2023
  • Thumbnail for John C. Mather
    cosmologist and Nobel Prize in Physics laureate for his work on the Cosmic Background Explorer Satellite (COBE) with George Smoot. This work helped cement the...
    15 KB (1,158 words) - 02:44, 20 November 2024
  • Thumbnail for Big Bounce
    Big Bounce (redirect from Cosmic bounces)
    awareness of the Big Bang model with of the discovery of the cosmic microwave background by Penzias and Wilson in 1965. The idea of the existence of a...
    23 KB (2,834 words) - 04:24, 2 November 2024
  • Thumbnail for List of cosmic microwave background experiments
    This list is a compilation of experiments measuring the cosmic microwave background (CMB) radiation anisotropies and polarization since the first detection...
    44 KB (2,472 words) - 05:41, 14 September 2024
  • Thumbnail for Void (astronomy)
    Voids appear to correlate with the observed temperature of the cosmic microwave background (CMB) because of the Sachs–Wolfe effect. Colder regions correlate...
    37 KB (4,466 words) - 00:59, 18 November 2024
  • Thumbnail for List of cosmologists
    of cosmological natural selection George F. Smoot (1945–) used Cosmic Background Explorer satellite to measure the temperature and anisotropy of the early...
    20 KB (2,499 words) - 17:34, 16 September 2024
  • Thumbnail for Sunyaev–Zeldovich effect
    the Sunyaev–Zeldovich effect for the first time. In 1987 the Cosmic Background Explorer (COBE) satellite observed the CMB and gave more accurate data...
    20 KB (2,206 words) - 16:34, 21 August 2024
  • Absolute Spectrophotometer), an astronomical instrument aboard Cosmic Background Explorer Feras, a given name This disambiguation page lists articles associated...
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  • refer to: Cobe (architectural firm), a Danish architectural firm Cosmic Background Explorer (COBE), a satellite 9997 COBE, a main-belt asteroid Cobe Trophy...
    530 bytes (88 words) - 07:20, 6 June 2020
  • Thumbnail for Universe
    flat, open and closed universes. Observations, including the Cosmic Background Explorer (COBE), Wilkinson Microwave Anisotropy Probe (WMAP), and Planck...
    157 KB (16,479 words) - 02:08, 21 November 2024
  • Thumbnail for David Todd Wilkinson
    contributions to many major cosmic microwave background experiments, including two NASA satellites: the Cosmic Background Explorer (COBE) and the Wilkinson...
    4 KB (229 words) - 22:48, 16 November 2024
  • Thumbnail for Sachs–Wolfe effect
    after Rainer K. Sachs and Arthur M. Wolfe, is a property of the cosmic microwave background radiation (CMB), in which photons from the CMB are gravitationally...
    8 KB (994 words) - 21:13, 22 August 2024
  • Thumbnail for Observational cosmology
    prediction encouraged larger and more ambitious experiments. The NASA Cosmic Background Explorer (COBE) satellite orbited Earth in 1989–1996 detected and quantified...
    22 KB (4,318 words) - 13:15, 23 September 2024
  • Thumbnail for Recombination (cosmology)
    constitute what is observed today as cosmic microwave background radiation (in that sense, the cosmic background radiation is infrared and some red black-body...
    20 KB (2,747 words) - 22:21, 6 July 2024
  • worked on space missions including the Cosmic Background Explorer (COBE), Wide-field Infrared Survey Explorer (WISE), and Wilkinson Microwave Anisotropy...
    5 KB (436 words) - 06:58, 8 October 2023
  • Thumbnail for Observable universe
    calculations, the current comoving distance to particles from which the cosmic microwave background radiation (CMBR) was emitted, which represents the radius of...
    64 KB (6,628 words) - 03:14, 10 November 2024
  • Thumbnail for Copernican principle
    the universe when it was young. The most distant light of all, cosmic microwave background radiation, is isotropic to at least one part in a thousand. Bondi...
    21 KB (2,473 words) - 18:29, 17 November 2024
  • which had recently been falsified by the 1965 discovery of the cosmic microwave background radiation. This discovery was unequivocal evidence that the universe...
    75 KB (9,571 words) - 07:49, 12 November 2024
  • Thumbnail for Charles L. Bennett
    (DMR) instrument on the Cosmic Background Explorer (COBE) mission that discovered the anisotropy of the cosmic microwave background radiation. Bennett led...
    18 KB (1,829 words) - 21:20, 17 September 2024