Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Galaxy> ?p ?o }
- Galaxy abstract "A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas and dust, and dark matter. The word galaxy is derived from the Greek galaxias (γαλαξίας), literally "milky", a reference to the Milky Way. Galaxies range in size from dwarfs with just a few thousand (103) stars to giants with one hundred trillion (1014) stars, each orbiting their galaxy's own center of mass. Galaxies are categorized according to their visual morphology, including elliptical, spiral, and irregular. Many galaxies are thought to have black holes at their active centers. The Milky Way's central black hole, known as Sagittarius A*, has a mass four million times greater than our own Sun. As of July 2015, EGSY8p7 is the oldest and most distant galaxy with a light travel distance of 13.2 billion light-years from Earth, and observed as it existed 570 million years after the Big Bang. Previously, as of May 2015, EGS-zs8-1 was the most distant known galaxy, estimated to have a light travel distance of 13.1 billion light-years away and to have 15% of the mass of the Milky Way.Approximately 170 billion (1.7 × 1011) to 200 billion (2.0 × 1011) galaxies exist in the observable universe. Most of the galaxies are 1,000 to 100,000 parsecs in diameter and usually separated by distances on the order of millions of parsecs (or megaparsecs). The space between galaxies is filled with a tenuous gas with an average density less than one atom per cubic meter. The majority of galaxies are gravitationally organized into associations known as galaxy groups, clusters, and superclusters. At the largest scale, these associations are generally arranged into sheets and filaments that are surrounded by immense voids.".
- Galaxy thumbnail NGC_4414_(NASA-med).jpg?width=300.
- Galaxy wikiPageExternalLink books?id=VbPna7GOoIEC&pg=PA87.
- Galaxy wikiPageExternalLink galaxy.html.
- Galaxy wikiPageExternalLink 08feb_gravlens.htm.
- Galaxy wikiPageExternalLink pr-12-00.html.
- Galaxy wikiPageExternalLink galaxies.html.
- Galaxy wikiPageExternalLink www.atlasoftheuniverse.com.
- Galaxy wikiPageExternalLink www.galaxyzoo.org.
- Galaxy wikiPageExternalLink galaxies.
- Galaxy wikiPageExternalLink sand-galaxies.asp.
- Galaxy wikiPageExternalLink watch?v=08LBltePDZw.
- Galaxy wikiPageID "12558".
- Galaxy wikiPageLength "91806".
- Galaxy wikiPageOutDegree "351".
- Galaxy wikiPageRevisionID "683439063".
- Galaxy wikiPageWikiLink Abd_al-Rahman_al-Sufi.
- Galaxy wikiPageWikiLink Abell_1835_IR1916.
- Galaxy wikiPageWikiLink Accretion_disc.
- Galaxy wikiPageWikiLink Active_galactic_nucleus.
- Galaxy wikiPageWikiLink Active_galaxy.
- Galaxy wikiPageWikiLink Al-Andalus.
- Galaxy wikiPageWikiLink Al-Biruni.
- Galaxy wikiPageWikiLink Al-Bīrūnī.
- Galaxy wikiPageWikiLink Al-Sufi.
- Galaxy wikiPageWikiLink Alhazen.
- Galaxy wikiPageWikiLink Ancient_Greek.
- Galaxy wikiPageWikiLink Ancient_Greek_philosophy.
- Galaxy wikiPageWikiLink Andromeda_(constellation).
- Galaxy wikiPageWikiLink Andromeda_Galaxy.
- Galaxy wikiPageWikiLink Angular_diameter.
- Galaxy wikiPageWikiLink Angular_velocity.
- Galaxy wikiPageWikiLink Anisotropy.
- Galaxy wikiPageWikiLink Antennae_Galaxies.
- Galaxy wikiPageWikiLink Aristotle.
- Galaxy wikiPageWikiLink Astronomy_in_the_medieval_Islamic_world.
- Galaxy wikiPageWikiLink Astrophysical_jet.
- Galaxy wikiPageWikiLink Astrophysics.
- Galaxy wikiPageWikiLink Atmosphere.
- Galaxy wikiPageWikiLink Atom.
- Galaxy wikiPageWikiLink Avempace.
- Galaxy wikiPageWikiLink Barred_lenticular_galaxy.
- Galaxy wikiPageWikiLink Barred_spiral_galaxy.
- Galaxy wikiPageWikiLink Baryon.
- Galaxy wikiPageWikiLink Big_Bang.
- Galaxy wikiPageWikiLink Black_dwarf.
- Galaxy wikiPageWikiLink Black_hole.
- Galaxy wikiPageWikiLink Blazar.
- Galaxy wikiPageWikiLink Book_of_Fixed_Stars.
- Galaxy wikiPageWikiLink Brightest_cluster_galaxy.
- Galaxy wikiPageWikiLink Brown_dwarf.
- Galaxy wikiPageWikiLink Bulge_(astronomy).
- Galaxy wikiPageWikiLink CRC_Press.
- Galaxy wikiPageWikiLink Cambridge_University_Press.
- Galaxy wikiPageWikiLink Canis_Major_Dwarf_Galaxy.
- Galaxy wikiPageWikiLink Canis_Major_Overdensity.
- Galaxy wikiPageWikiLink Carbon_dioxide.
- Galaxy wikiPageWikiLink Catalogue_of_Galaxies_and_Clusters_of_Galaxies.
- Galaxy wikiPageWikiLink Catalogue_of_Galaxies_and_of_Clusters_of_Galaxies.
- Galaxy wikiPageWikiLink Catalogue_of_Nebulae.
- Galaxy wikiPageWikiLink Catalogue_of_Nebulae_and_Clusters_of_Stars.
- Galaxy wikiPageWikiLink Category:Galaxies.
- Galaxy wikiPageWikiLink Center_of_mass.
- Galaxy wikiPageWikiLink Cepheid_variable.
- Galaxy wikiPageWikiLink Charles_Messier.
- Galaxy wikiPageWikiLink Chaucer.
- Galaxy wikiPageWikiLink Chemical_element.
- Galaxy wikiPageWikiLink Chronology_of_the_universe.
- Galaxy wikiPageWikiLink Clusters_of_galaxies.
- Galaxy wikiPageWikiLink Cold_dark_matter.
- Galaxy wikiPageWikiLink Coma_Berenices.
- Galaxy wikiPageWikiLink Compact_star.
- Galaxy wikiPageWikiLink Conjunction_(astronomy).
- Galaxy wikiPageWikiLink Conjunction_(astronomy_and_astrology).
- Galaxy wikiPageWikiLink Constellation.
- Galaxy wikiPageWikiLink Cosmic_dust.
- Galaxy wikiPageWikiLink Cosmos_Redshift_7.
- Galaxy wikiPageWikiLink Dark_galaxy.
- Galaxy wikiPageWikiLink Dark_matter.
- Galaxy wikiPageWikiLink Democritus.
- Galaxy wikiPageWikiLink Density_wave_theory.
- Galaxy wikiPageWikiLink Disc_(galaxy).
- Galaxy wikiPageWikiLink Distance_measures_(cosmology).
- Galaxy wikiPageWikiLink Doppler_effect.
- Galaxy wikiPageWikiLink Doppler_shift.
- Galaxy wikiPageWikiLink Dwarf_elliptical_galaxy.
- Galaxy wikiPageWikiLink Dwarf_galaxy.
- Galaxy wikiPageWikiLink Dwarf_spheroidal_galaxy.
- Galaxy wikiPageWikiLink Dwarf_spiral_galaxy.
- Galaxy wikiPageWikiLink EGS-zs8-1.
- Galaxy wikiPageWikiLink EGSY8p7.
- Galaxy wikiPageWikiLink ESO.
- Galaxy wikiPageWikiLink Edwin_Hubble.
- Galaxy wikiPageWikiLink Electromagnetic_spectrum.
- Galaxy wikiPageWikiLink Ellipsoid.
- Galaxy wikiPageWikiLink Elliptical_galaxy.
- Galaxy wikiPageWikiLink Ernst_Öpik.
- Galaxy wikiPageWikiLink Estonia.
- Galaxy wikiPageWikiLink European_Southern_Observatory.
- Galaxy wikiPageWikiLink Expansion_of_the_universe.