• Thumbnail for Sculptor Galaxy
    Sculptor Galaxy (redirect from NGC 253)
    Andromeda Galaxy and the Sombrero Galaxy) and the companion galaxies NGC 247, PGC 2881, PGC 2933, Sculptor-dE1, and UGCA 15 form a gravitationally-bound core...
    18 KB (1,886 words) - 20:19, 4 August 2024
  • Thumbnail for Sculptor Group
    collaborators. NGC, IC, UGC, and PGC numbers have been used when possible to allow for easier referencing. The irregular galaxy NGC 55, the spiral galaxy NGC 300...
    8 KB (511 words) - 06:23, 22 June 2021
  • 8 January 2013. "Air Crash Investigation". National Geographic Channel. NGC Europe Limited. 2014. Archived from the original on 26 June 2023. Retrieved...
    233 KB (786 words) - 07:56, 5 August 2024
  • Thumbnail for NGC 2903
    NGC 2903 is an isolated barred spiral galaxy in the equatorial constellation of Leo, positioned about 1.5° due south of Lambda Leonis. It was discovered...
    10 KB (846 words) - 00:20, 3 December 2023
  • Thumbnail for NGC 2950
    NGC 2950 is a lenticular galaxy in the northern constellation of Ursa Major, about 50 million light years from the Milky Way and receding with a heliocentric...
    9 KB (501 words) - 21:01, 21 October 2023
  • Thumbnail for Helium hydride ion
    (1993). "Tritium for generation of carbocations". Chemical Reviews. 93 (8): 2933–2980. doi:10.1021/cr00024a010. Lubimov, V.A.; Novikov, E.G.; Nozik, V.Z.;...
    30 KB (2,984 words) - 07:29, 20 July 2024
  • Thumbnail for NGC 2800
    NGC 2800, also known as PGC 26302, is an elliptical galaxy in the constellation Ursa Major. It was discovered February 17, 1831 by William Herschel. Skrutskie...
    3 KB (190 words) - 20:24, 12 August 2023
  • Thumbnail for NGC 2509
    NGC 2509 is an open cluster in the constellation of Puppis. It was discovered on 3 December 1783 by William Herschel. It was described as "bright, pretty...
    3 KB (286 words) - 21:06, 28 June 2023
  • Thumbnail for NGC 2803
    NGC 2803, also known as PCG 26181, is an elliptical or lenticular galaxy in the zodiac constellation Cancer. It was discovered March 21, 1784, by William...
    3 KB (199 words) - 17:51, 18 January 2024
  • Thumbnail for Epsilon Pyxidis
    velocity (v sin i) 108.3±0.3 km/s Age 560 Myr Other designations ε Pyx, CPD−29° 2933, FK5 1241, HD 78922, HIP 45001, HR 3644, SAO 200047, WDS J09099-3022A Database...
    9 KB (718 words) - 19:26, 16 July 2024