• Thumbnail for Abell 1689
    Abell 1689 is a galaxy cluster in the constellation Virgo over 2.3 billion light-years away. Abell 1689 is one of the biggest and most massive galaxy...
    6 KB (454 words) - 12:30, 17 July 2024
  • Thumbnail for Dark matter
    gravitational lens. It has been observed around many distant clusters including Abell 1689. By measuring the distortion geometry, the mass of the intervening cluster...
    139 KB (15,088 words) - 13:31, 20 July 2024
  • Thumbnail for Abell 2218
    such as Abell 2218 have also been used to infer both the amount and distribution of Dark matter. Abell 370 Abell 1689 Abell 1835 IR1916 Abell catalogue...
    6 KB (615 words) - 22:37, 6 November 2023
  • Thumbnail for Gravitational lens
    cluster (SDSS J1038+4849) & gravitational lensing (an Einstein ring) (HST). Abell 1689 - actual gravitational lensing effects (Hubble Space Telescope). Dark...
    51 KB (5,719 words) - 06:43, 7 July 2024
  • Title Album details Peak chart positions Sales KOR A Letter From Abell 1689 Release date: April 6, 2006 Label: Mnet Media Format: CD, cassette Track listing...
    10 KB (365 words) - 21:18, 29 June 2024
  • Thumbnail for Einstein ring
    Formalism Strong lensing Microlensing Weak lensing Strong lens systems Abell 1689 Abell 2218 CL0024+17 Bullet Cluster QSO2237+0305 SDSSJ0946+1006 B1359+154...
    20 KB (2,393 words) - 19:24, 16 July 2024
  • Thumbnail for Weak gravitational lensing
    distortions of background sources on the order of 10% (cluster weak lensing). Abell 1689, CL0024+17, and the Bullet Cluster are among the most prominent examples...
    43 KB (5,492 words) - 04:58, 17 July 2024
  • Thumbnail for Dwarf galaxy
    clusters. UCDs have been found in the Virgo Cluster, Fornax Cluster, Abell 1689, and the Coma Cluster, amongst others. In particular, an unprecedentedly...
    24 KB (2,395 words) - 22:36, 10 June 2024
  • scale. Indeed, analysis of sharp lensing data for the galaxy cluster Abell 1689 shows that MOND only becomes distinctive at Mpc distance from the center...
    73 KB (9,291 words) - 23:44, 16 July 2024
  • Thumbnail for Spiral galaxy
    100 million years. A1689B11 is an extremely old spiral galaxy located in the Abell 1689 galaxy cluster in the Virgo constellation. A1689B11 is 11 billion light...
    30 KB (3,594 words) - 20:15, 18 July 2024
  • Thumbnail for A1689-zD1
    exploiting the natural phenomenon of gravitational lensing: the galaxy cluster Abell 1689, which lies between Earth and A1689-zD1, at a distance of 2.2 billion...
    4 KB (247 words) - 00:45, 17 October 2023
  • Thumbnail for Gravitational microlensing
    Formalism Strong lensing Microlensing Weak lensing Strong lens systems Abell 1689 Abell 2218 CL0024+17 Bullet Cluster QSO2237+0305 SDSSJ0946+1006 B1359+154...
    54 KB (7,157 words) - 13:55, 19 July 2024
  • Thumbnail for Entropic gravity
    used to test the theory. On the basis of lensing by the galaxy cluster Abell 1689, Nieuwenhuizen concludes that EG is strongly ruled out unless additional...
    24 KB (3,157 words) - 17:06, 10 March 2024
  • Title Artist Genre(s) 4 So Long... Kim Bum-soo K-pop 6 A Letter From Abell 1689 MayBee R&B 8 The 3rd Masterpiece SG Wannabe K-pop 13 Fourth Letter (네...
    9 KB (77 words) - 16:02, 21 April 2024
  • Thumbnail for Strong gravitational lensing
    Formalism Strong lensing Microlensing Weak lensing Strong lens systems Abell 1689 Abell 2218 CL0024+17 Bullet Cluster QSO2237+0305 SDSSJ0946+1006 B1359+154...
    6 KB (672 words) - 05:29, 8 March 2024
  • Thumbnail for Baryonic dark matter
    This image shows the galaxy cluster Abell 1689, with the mass distribution of the dark matter in the gravitational lens overlaid (in purple). The mass...
    4 KB (381 words) - 11:39, 14 June 2023
  • Sergeant Caleb Abell (d. 1731) moved to Norwich, Connecticut in 1668 and was a selectman in 1682, constable in 1684 and 1706, townsman in 1689 and was Sergeant...
    12 KB (1,739 words) - 21:37, 30 December 2023
  • Thumbnail for Gravitational lensing formalism
    Formalism Strong lensing Microlensing Weak lensing Strong lens systems Abell 1689 Abell 2218 CL0024+17 Bullet Cluster QSO2237+0305 SDSSJ0946+1006 B1359+154...
    24 KB (5,185 words) - 05:48, 3 June 2024
  • Thumbnail for AMiBA
    Abell clusters 1689, 1995, 2142, 2163, 2261 and 2390, which have redshifts between 0.091 and 0.322. For the largest and brightest four of these—Abell...
    10 KB (1,233 words) - 21:10, 16 January 2024
  • dominated by a bright, large, supermassive cD galaxy; for example Abell 2029 and Abell 2199. A type II cluster contains elliptical galaxies whose brightness...
    3 KB (253 words) - 04:08, 16 January 2023
  • A1689B11 is an extremely old spiral galaxy located in the Abell 1689 galaxy cluster in the Virgo constellation. The disk of A1689B11 is cool and thin,...
    3 KB (212 words) - 15:41, 11 January 2024
  • Thumbnail for Extragalactic cosmic ray
    A multiwavelength image of the galaxy cluster Abell 1689, with X-ray (purple) and optical (yellow) data. The diffuse X-ray emission arises from the hot...
    34 KB (4,016 words) - 03:57, 13 January 2024
  • Thumbnail for Abell 36
    Abell 36 is a faint barrel shaped planetary nebula located 780 light years from Earth in the constellation of Virgo. It was discovered by the American...
    6 KB (561 words) - 15:55, 13 May 2024
  • Thumbnail for BX442
    years or so. A1689B11, an old and distant spiral galaxy located in the Abell 1689 galaxy cluster BRI 1335-0417, another old and distant spiral galaxy David...
    8 KB (854 words) - 12:32, 28 March 2024
  • Thumbnail for Georges Meylan
    shear at infrared wavelengths, using observations of the lensing cluster Abell 1689, taken with the SOFI camera on the ESO-NTT telescope. Discovery of a bright...
    18 KB (2,227 words) - 03:16, 2 September 2023
  • Thumbnail for List of Abell clusters
    George O. Abell in 1958 using plates from POSS, and extended to the southern hemisphere by Abell, Corwin and Olowin in 1987. The name "Abell" is also commonly...
    19 KB (281 words) - 20:39, 2 December 2023
  • Thumbnail for Lambda Virginis
    Galaxy clusters Abell 1644 Abell 1650 Abell 1651 Abell 1689 Abell 1750 Abell 1835 Abell 2029 Abell 2147 HCG 62 IRAS 13218+0552 MKW 4 NGC 5044 group RX...
    13 KB (932 words) - 16:56, 12 August 2023
  • Thumbnail for Theta Virginis
    Galaxy clusters Abell 1644 Abell 1650 Abell 1651 Abell 1689 Abell 1750 Abell 1835 Abell 2029 Abell 2147 HCG 62 IRAS 13218+0552 MKW 4 NGC 5044 group RX...
    8 KB (579 words) - 13:30, 26 November 2023
  • Thumbnail for Phi Virginis
    Galaxy clusters Abell 1644 Abell 1650 Abell 1651 Abell 1689 Abell 1750 Abell 1835 Abell 2029 Abell 2147 HCG 62 IRAS 13218+0552 MKW 4 NGC 5044 group RX...
    11 KB (900 words) - 17:12, 18 July 2024
  • Thumbnail for Nu Virginis
    Galaxy clusters Abell 1644 Abell 1650 Abell 1651 Abell 1689 Abell 1750 Abell 1835 Abell 2029 Abell 2147 HCG 62 IRAS 13218+0552 MKW 4 NGC 5044 group RX...
    10 KB (697 words) - 00:35, 17 July 2024