• Thumbnail for Edwin Hubble
    Edwin Powell Hubble (November 20, 1889 – September 28, 1953) was an American astronomer. He played a crucial role in establishing the fields of extragalactic...
    49 KB (5,118 words) - 07:19, 18 December 2024
  • Thumbnail for Hubble Space Telescope
    as a public relations boon for astronomy. The Hubble telescope is named after astronomer Edwin Hubble and is one of NASA's Great Observatories. The Space...
    219 KB (21,807 words) - 17:30, 10 December 2024
  • Thumbnail for Hubble's law
    light emitted by the galaxy. The discovery of Hubble's law is attributed to work published by Edwin Hubble in 1929, but the notion of the universe expanding...
    129 KB (12,703 words) - 02:52, 21 December 2024
  • Thumbnail for Hubble sequence
    Hubble sequence is a morphological classification scheme for galaxies published by Edwin Hubble in 1926. It is often colloquially known as the Hubble...
    28 KB (3,069 words) - 23:37, 5 December 2024
  • Thumbnail for Galaxy morphological classification
    according to their morphologies, the most famous being the Hubble sequence, devised by Edwin Hubble and later expanded by Gérard de Vaucouleurs and Allan Sandage...
    20 KB (1,692 words) - 01:57, 13 June 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 causality...
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  • Thumbnail for Nebula
    was confirmed in the early 20th century by Vesto Slipher, Edwin Hubble, and others. Edwin Hubble discovered that most nebulae are associated with stars and...
    21 KB (2,867 words) - 12:48, 20 December 2024
  • Thumbnail for Big Bang
    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
  • long-period comet Edwin Hubble, an astronomer born in 1889 Hubble (surname), a surname and list of people with the surname Hubble, Kentucky Hubble Township, Cape...
    1 KB (185 words) - 04:58, 31 October 2024
  • Comet Hubble, formally designated C/1937 P1, is the first and only comet discovered by astronomer Edwin Hubble. The comet was already on its outbound flight...
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  • Thumbnail for Elliptical galaxy
    They are one of the three main classes of galaxy described by Edwin Hubble in his Hubble sequence and 1936 work The Realm of the Nebulae, along with spiral...
    17 KB (1,910 words) - 12:00, 7 December 2024
  • Observatory, United States, and named after American astronomer Edwin Hubble. Hubble orbits the Sun in the outer main-belt at a distance of 2.6–3.7 AU...
    15 KB (981 words) - 17:55, 9 September 2024
  • Thumbnail for Milky Way
    the 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...
    217 KB (21,688 words) - 11:44, 17 December 2024
  • Thumbnail for Cosmological constant
    was then assumed. Einstein's cosmological constant was abandoned after Edwin Hubble confirmed that the universe was expanding. From the 1930s until the late...
    49 KB (5,643 words) - 08:35, 21 December 2024
  • Thumbnail for Henrietta Swan Leavitt
    a measuring stick with vastly greater reach. After Leavitt's death, Edwin Hubble found Cepheids in several nebulae, including the Andromeda Nebula, and...
    30 KB (3,077 words) - 16:45, 20 December 2024
  • Thumbnail for Andromeda (constellation)
    ESA/Hubble. Retrieved 14 January 2015. Hoskin & Dewhirst 1999, pp. 292–296. ESA, Edwin Powell Hubble. PBS, Edwin Hubble 1998. HubbleSite, About Edwin Hubble...
    49 KB (4,911 words) - 03:35, 28 November 2024
  • Thumbnail for Ultimate fate of the universe
    the manner and circumstances of its beginning. Observations made by Edwin Hubble during the 1930s–1950s found that galaxies appeared to be moving away...
    36 KB (4,313 words) - 12:16, 4 November 2024
  • Thumbnail for Edwin Hubble House
    The Edwin Hubble House is a historic house in San Marino, California. Built in 1925, it was the home of astronomer Edwin Hubble (1889–1953) for most of...
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  • Thumbnail for Galaxy
    extra-galactic object. Using the new 100-inch Mt. Wilson telescope, Edwin Hubble was able to resolve the outer parts of some spiral nebulae as collections...
    158 KB (15,936 words) - 03:37, 28 November 2024
  • Thumbnail for Reflection nebula
    Calculations by Ejnar Hertzsprung in 1913 lend credence to that hypothesis. Edwin Hubble further distinguished between the emission and reflection nebulae in...
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  • Thumbnail for Barred spiral galaxy
    classified as a barred spiral galaxy. Edwin Hubble classified spiral galaxies of this type as "SB" (spiral, barred) in his Hubble sequence and arranged them into...
    16 KB (1,399 words) - 18:11, 22 November 2024
  • Thumbnail for Georges Lemaître
    correct, but your physics is atrocious"). In 1929, the US astronomer Edwin Hubble published a paper in the Proceedings of the National Academy of Sciences...
    49 KB (5,273 words) - 11:44, 12 December 2024
  • Thumbnail for Expansion of the universe
    relationship between distance to galaxies and their recessional velocity. Edwin Hubble observationally confirmed Lundmark's and Lemaître's findings in 1929...
    53 KB (6,980 words) - 06:12, 4 December 2024
  • Thumbnail for Edwin
    American politician Edwin Hubble (1889–1953), American astronomer Edwin Jackson (baseball) (born 1983), American baseball player Edwin R. Keedy (1880–1958)...
    8 KB (891 words) - 01:39, 5 November 2024
  • Thumbnail for Spiral galaxy
    Spiral galaxy (category Edwin Hubble)
    galaxy originally described by Edwin Hubble in his 1936 work The Realm of the Nebulae and, as such, form part of the Hubble sequence. Most spiral galaxies...
    31 KB (3,754 words) - 20:16, 10 December 2024
  • 19, 1891 – June 18, 1972) was an American astronomer. He worked with Edwin Hubble to measure the redshift of nebulas in the early 20th century, providing...
    5 KB (501 words) - 19:05, 3 June 2024
  • Thumbnail for Universe
    consisted entirely of the Milky Way Galaxy. Using the Hooker Telescope, Edwin Hubble identified Cepheid variables in several spiral nebulae and in 1922–1923...
    157 KB (16,470 words) - 14:11, 26 November 2024
  • Thumbnail for Hubble bubble (astronomy)
    caused by a local void in the mass density." The Hubble constant, named for astronomer Edwin Hubble, whose work made clear the expansion of the universe...
    11 KB (1,271 words) - 19:25, 23 November 2024
  • Hubble (also known as Hubble 3D, IMAX: Hubble, or IMAX: Hubble 3D) is a 2010 American documentary film about Space Shuttle missions to repair and upgrade...
    6 KB (519 words) - 14:58, 30 November 2024
  • original discoverer. Examples include Hubble's law, which was derived by Georges Lemaître two years before Edwin Hubble; the Pythagorean theorem, which was...
    9 KB (1,049 words) - 12:43, 6 August 2024