• Thumbnail for Hubble bubble (astronomy)
    In astronomy, a Hubble bubble would be "a departure of the local value of the Hubble constant from its globally averaged value," or, more technically...
    11 KB (1,271 words) - 19:25, 23 November 2024
  • hubble-bubble in Wiktionary, the free dictionary. Hubble bubble may refer to: Hookah, a water-cooled apparatus for smoking Hubble bubble (astronomy)...
    327 bytes (81 words) - 03:00, 30 January 2019
  • Thumbnail for Hubble Space Telescope
    tool and as a public relations boon for astronomy. The Hubble telescope is named after astronomer Edwin Hubble and is one of NASA's Great Observatories...
    219 KB (21,807 words) - 17:30, 10 December 2024
  • Thumbnail for Hubble volume
    In cosmology, a Hubble volume (named for the astronomer Edwin Hubble) or Hubble sphere, Hubble bubble, subluminal sphere, causal sphere and sphere of...
    9 KB (1,066 words) - 16:09, 21 August 2024
  • Thumbnail for Bubble Nebula
    ISBN 978-0-943396-58-3. HubbleSite (2000). "An Expanding Bubble in Space". Nemiroff, R.; Bonnell, J., eds. (July 16, 2004). "The Bubble". Astronomy Picture of the...
    5 KB (373 words) - 02:01, 10 November 2024
  • Local Hole (category Voids (astronomy))
    the local Universe. Void (astronomy) Giant Void Local Void Observable universe List of largest voids Hubble bubble (astronomy) Northern Local Supervoid...
    7 KB (884 words) - 23:12, 16 July 2024
  • org. Retrieved 2016-11-25. "Hubble captures birthday bubble | ESA/Hubble". spacetelescope.org. Retrieved 2016-11-25. "Hubble celebrates 27 years with two...
    10 KB (549 words) - 23:00, 19 May 2024
  • Thumbnail for Copernican principle
    Copernican principle (category Concepts in astronomy)
    Absolute time and space Anthropic principle Axis of evil (cosmology) Hubble Bubble (astronomy) Mediocrity principle Particle chauvinism P symmetry Rare Earth...
    21 KB (2,473 words) - 18:29, 17 November 2024
  • Thumbnail for Milky Way
    astronomers Harlow Shapley and Heber Doust Curtis, observations by Edwin Hubble in 1923 showed that the Milky Way is just one of many galaxies. In the Babylonian...
    217 KB (21,688 words) - 11:44, 17 December 2024
  • Thumbnail for Expansion of the universe
    Expansion of the universe (category Concepts in astronomy)
    extragalactic distance estimates were far more accurate than Hubble's, consistent with an expansion rate (Hubble constant) that was within 1% of the best measurements...
    53 KB (6,980 words) - 06:12, 4 December 2024
  • Thumbnail for Alcubierre drive
    warp bubble; that is, a light beam within the warp bubble would still always move more quickly than the ship. Because objects within the bubble are not...
    44 KB (5,455 words) - 19:15, 6 December 2024
  • Thumbnail for Cat's Eye Nebula
    the object has had high-resolution images by the Hubble Space Telescope revealing knots, jets, bubbles and complex arcs, being illuminated by the central...
    25 KB (2,847 words) - 18:35, 2 December 2024
  • defines the observable universe. Hubble radius, Hubble sphere (not to be confused with a Hubble bubble), Hubble volume, or Hubble horizon is a conceptual horizon...
    10 KB (1,511 words) - 15:27, 30 September 2024
  • Thumbnail for Galactic Center
    Galactic Center (redirect from Fermi bubble)
    March 2022). "Fermi and eROSITA bubbles as relics of the past activity of the Galaxy's central black hole". Nature Astronomy. 6 (5). Springer Nature: 584–591...
    48 KB (4,922 words) - 23:59, 17 September 2024
  • Thumbnail for Outline of astronomy
    journeys through space Search Engine for Astronomy Hubblesite.org – home of NASA's Hubble Space Telescope Astronomy – A History – G. Forbes – 1909 (eLibrary...
    43 KB (3,397 words) - 22:56, 20 October 2024
  • Thumbnail for Void (astronomy)
    later recalculated to be about 34 h−1 Mpc). Here h is the dimensionless Hubble parameter, approximately 0.7. 1983 – Computer simulations sophisticated...
    37 KB (4,466 words) - 00:59, 18 November 2024
  • model Hubble's law Hubble Bubble (astronomy) Hubble Deep Field Hubble Deep Field South Hubble Extreme Deep Field Hubble Ultra-Deep Field Hubble volume...
    17 KB (1,815 words) - 15:35, 11 July 2022
  • Thumbnail for Orders of magnitude (volume)
    (October 18, 2006). "NGC 7635: The Bubble". Astronomy Picture of the Day. NASA. Hubble Site, 2000. An Expanding Bubble in Space. "diameter of 6 light-years"...
    36 KB (652 words) - 01:48, 21 May 2024
  • Thumbnail for Big Bang
    Big Bang (category Concepts in astronomy)
    the notion of an expanding universe is known as Hubble's law, published in work by physicist Edwin Hubble in 1929, which discerned that galaxies are moving...
    150 KB (16,172 words) - 15:00, 7 December 2024
  • of astronomy is a list of definitions of terms and concepts relevant to astronomy and cosmology, their sub-disciplines, and related fields. Astronomy is...
    161 KB (18,470 words) - 18:06, 14 December 2024
  • Thumbnail for Multiverse
    must contain Hubble volumes realizing all initial conditions. Accordingly, an infinite universe will contain an infinite number of Hubble volumes, all...
    67 KB (7,462 words) - 14:43, 14 December 2024
  • Thumbnail for Star
    Star (redirect from Star (astronomy))
    Wendy L. (26 October 1994). "Hubble Space Telescope Measures Precise Distance to the Most Remote Galaxy Yet". Hubble Site. Retrieved 5 August 2007....
    148 KB (16,436 words) - 08:32, 2 December 2024
  • Thumbnail for NGC 2371-2
    Wikimedia Commons has media related to NGC 2371. The Hubble European Space Agency Information Centre Hubble picture and information on NGC 2371 NGC 2371-2 on...
    4 KB (366 words) - 16:48, 25 November 2024
  • Thumbnail for Baryon acoustic oscillations
    provide measurements of the Hubble parameter and angular diameter distance, respectively. The angular diameter distance and Hubble parameter can include different...
    26 KB (3,220 words) - 01:43, 21 September 2024
  • Thumbnail for Asterism (astronomy)
    through Monoceros including M 50, The Christmas Tree Cluster (NGC 2264), Hubble's Variable Nebula (NGC 2261), NGC 2244, NGC 2301, The Rosette Nebula, 11...
    29 KB (3,204 words) - 08:04, 4 November 2024
  • Thumbnail for Accelerating expansion of the universe
    illusion of cosmic acceleration, and making it appear as if we live in a Hubble bubble. Yet other possibilities are that the accelerated expansion of the universe...
    39 KB (4,805 words) - 08:34, 6 November 2024
  • Thumbnail for Universe
    Universe (category Concepts in astronomy)
    the universe consists of a multitude of galaxies. With this Hubble formulated the Hubble constant, which allowed for the first time a calculation of the...
    157 KB (16,470 words) - 14:11, 26 November 2024
  • Thumbnail for Dark energy
    Dark energy (category Concepts in astronomy)
    illusion of cosmic acceleration, and making it appear as if we live in a Hubble bubble. Yet other possibilities are that the accelerated expansion of the universe...
    85 KB (9,522 words) - 06:58, 20 December 2024
  • Thumbnail for False vacuum
    our universe is called bubble nucleation – if a small region of the universe by chance reached a more stable vacuum, this "bubble" (also called "bounce")...
    43 KB (4,989 words) - 13:19, 26 November 2024
  • Thumbnail for X-ray astronomy
    X-ray astronomy is an observational branch of astronomy which deals with the study of X-ray observation and detection from astronomical objects. X-radiation...
    65 KB (8,115 words) - 13:32, 13 April 2024