Galaxy groups and clusters — are the largest known gravitationally bound objects to have arisen thus far in the process of cosmic structure formation.[1] They form the densest part of the large scale structure of the universe. In models for the gravitational formation of… … Wikipedia
Galaxy — This article is about the astronomical structure. For other uses, see Galaxy (disambiguation). NGC 4414, a typical spiral galaxy in the constellation Coma Berenices, is about 55,000 light years in diameter and approximately 60 million light… … Wikipedia
Galaxy morphological classification — Artist s concept illustrating bulge no bulge spiral galaxies. Galaxy morphological classification is a system used by astronomers to divide galaxies into groups based on their visual appearance. There are several schemes in use by which galaxies… … Wikipedia
Galaxy Science Fiction — was a digest size science fiction magazine, the creation of noted editor H. L. Gold, who found a responsive readership when he put the emphasis on imaginative sociological explorations of science fiction rather than hardware and pulp prose.… … Wikipedia
Galaxy Nexus — Galaxy Nexus[1][2] … Deutsch Wikipedia
Galaxy Evolution Explorer — Vue d artiste de GALEX Caractéristiques Organisation NASA … Wikipédia en Français
galaxy — /gal euhk see/, n., pl. galaxies. 1. Astron. a. a large system of stars held together by mutual gravitation and isolated from similar systems by vast regions of space. b. (usually cap.) See Milky Way. 2. any large and brilliant or impressive… … Universalium
Galaxy Trek — Infobox VG| title = Galaxy Trek developer = Larry E. Jordan publisher = Capital PC Software Exchange released = 1982 genre = Space combat simulator modes = Single player platforms = MS DOSGalaxy Trek is a space game written by Larry E. Jordan in… … Wikipedia
Interacting galaxy — NGC 3169 (left) and NGC 3166 (right) display some curious features, demonstrating that each member of the duo is close enough to feel the distorting gravitational influence of the other. Iimage from the Wide Field Imager on the MPG/ESO 2.2 metre… … Wikipedia
2dF Galaxy Redshift Survey — In astronomy, the 2dF Galaxy Redshift Survey (Two degree Field Galaxy Redshift Survey), 2dF or 2dFGRS is a redshift survey conducted by the Anglo Australian Observatory (AAO) with the 3.9m Anglo Australian Telescope between 1997 and 11 April 2002 … Wikipedia