• The Great Wall (also called Coma Wall), sometimes specifically referred to as the CfA2 Great Wall, is an immense galaxy filament. It is one of the largest...
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    Pisces–Cetus Supercluster Complex. The CfA2 Great Wall was discovered in 1989, followed by the Sloan Great Wall in 2003. In January 2013, researchers led...
    23 KB (1,897 words) - 14:24, 3 December 2024
  • Thumbnail for Hercules–Corona Borealis Great Wall
    THESEUS satellite will be needed to decide the question conclusively. CfA2 Great Wall The Giant Arc, another large cosmic structure Big Ring, another large...
    21 KB (2,282 words) - 18:52, 7 November 2024
  • Great Wall CfA2 Great Wall, the original Great Wall of galaxies, or Northern Great Wall Hercules–Corona Borealis Great Wall Sloan Great Wall Great Wall Airlines...
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    and Centaurus Clusters, approximately at the position of the Great Attractor. CfA2 Great Wall – Immense galaxy filament Dark flow – A possible non-random...
    12 KB (1,549 words) - 13:57, 22 October 2024
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    Hercules–Corona Borealis Great Wall (Her-CrB GW), respectively. The Sloan Great Wall is between 1.8–2.7 times longer than the CfA2 Great Wall of galaxies (discovered...
    5 KB (541 words) - 21:59, 14 November 2024
  • the universe." Huge-LQG Sloan Great Wall CfA2 Great Wall South Pole Wall BOSS Great Wall Hercules–Corona Borealis Great Wall Galaxy filament List of largest...
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    larger structures have been observed in surveys, including the Sloan Great Wall. Lists of astronomical objects List of largest cosmic structures Galaxy...
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  • contains the Coma Supercluster of galaxies and forms a part of the CfA2 Great Wall. Abell catalogue Large-scale structure of the universe Supercluster...
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    of large-scale structures such as the size of, and distance to, the CfA2 Great Wall; the distances between galaxy clusters; and the distance to quasars...
    27 KB (3,094 words) - 17:43, 14 December 2024
  • Thumbnail for Hercules Superclusters
    Superclusters are near the Coma Supercluster, helping make up part of the CfA2 Great Wall. In the 1930s, Harlow Shapley studied the structure of the distribution...
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  • on the sky. Huge-LQG Sloan Great Wall CfA2 Great Wall South Pole Wall BOSS Great Wall Hercules–Corona Borealis Great Wall Hond, Bas den (8 June 2021)...
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  • Thumbnail for Arp 272
    galaxies are part of the Hercules Cluster, which is itself part of the CfA2 Great Wall. The two galaxies in Arp 272 are in physical contact through their...
    4 KB (191 words) - 05:43, 19 August 2024
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    (2020-07-11). "Re-examining the evidence of the Hercules–Corona Borealis Great Wall". Monthly Notices of the Royal Astronomical Society. 495 (4): 4291–4296...
    31 KB (1,619 words) - 01:20, 18 November 2024
  • Thumbnail for Baryon acoustic oscillations
    known – the Boötes supercluster, the Sloan Great Wall, CfA2 Great Wall, and the Hercules–Corona Borealis Great Wall – which they named Ho'oleilana. The 2dFGRS...
    26 KB (3,220 words) - 01:43, 21 September 2024
  • Thumbnail for Huge-LQG
    CfA2 Great Wall Galaxy filament Hercules–Corona Borealis Great Wall Large-scale structure of the cosmos List of largest cosmic structures Sloan Great...
    14 KB (1,562 words) - 11:40, 14 November 2024
  • Thumbnail for NGC 6039
    NGC 6039 is member of the Hercules Cluster, which is part of the CfA2 Great Wall. List of NGC objects (6001–7000) NGC 1316 "NASA/IPAC Extragalactic...
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  • however, no such evidence has been found. CfA2 Great Wall Galaxy filament Hercules–Corona Borealis Great Wall Large-scale structure of the cosmos List...
    4 KB (415 words) - 21:42, 15 September 2024
  • Surveys, are expected to provide additional data about the supercluster. CfA2 Great Wall Norma Cluster Virgo Supercluster List of largest cosmic structures...
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  • Thumbnail for CMB cold spot
    [citation needed] CfA2 Great Wall Cosmic microwave background Dark flow Great Attractor List of largest voids Sloan Great Wall South Pole Wall Void (astronomy)...
    24 KB (2,717 words) - 16:32, 23 August 2024
  • Thumbnail for Harvard–Smithsonian Center for Astrophysics
    launch of Chandra in 1999. CfA-led discoveries throughout this period include canonical work on Supernova 1987A, the "CfA2 Great Wall" (then the largest known...
    27 KB (2,960 words) - 04:22, 22 November 2024
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    1988 – The CfA2 Great Wall is discovered in the CfA2 redshift survey. 1988 – Measurements of galaxy large-scale flows provide evidence for the Great Attractor...
    87 KB (9,879 words) - 16:02, 9 October 2024
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    Leo Cluster (category Great Wall filament)
    clusters comprising the Coma Supercluster, which in turn is part of the CfA2 Great Wall, which is hundreds of millions light years long and is one of the largest...
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    Supercluster. The Coma Supercluster itself is within the CfA Homunculus, the center of the CfA2 Great Wall, the nearest galaxy filament to Earth and one of the...
    14 KB (1,606 words) - 03:10, 10 November 2024
  • Thumbnail for Pavo–Indus Supercluster
    concluded that Pavo–Indus formed part of a wall of galaxies similar in size to the CfA2 Great Wall, dubbed the Norma Wall with the Norma Cluster at its center...
    13 KB (1,321 words) - 01:06, 17 July 2024
  • Thumbnail for List of voids
    Perseus–Pisces Supercluster from traversing the Zone of Avoidance. V3 8.0h +10° 7000 30°×20°×2000 km/s This void lies in front of the CfA2 Great Wall....
    27 KB (1,177 words) - 19:44, 23 November 2024
  • Thumbnail for CfA Redshift Survey
    This initial data collection was completed by 1982. The second survey (CfA2) was started in 1985 by John Huchra and Margaret Geller and measured the...
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    NGC 4326 (category Great Wall filament)
    is the birghtest member of the pair. Both galaxies are part of the CfA2 Great Wall. List of NGC objects (4001–5000) NGC 4326 on WikiSky: DSS2, SDSS, GALEX...
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    NGC 4333 (category Great Wall filament)
    is the birghtest member of the pair. Both galaxies are part of the CfA2 Great Wall. List of NGC objects (4001–5000) NGC 4333 on WikiSky: DSS2, SDSS, GALEX...
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  • Thumbnail for Cosmic Origins Spectrograph
    distribution of material correlates with nearby galaxy distributions in the CFA2 Great Wall. He II Reionization: Highly redshifted ionized helium will be used...
    13 KB (1,565 words) - 04:42, 25 October 2023