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- Supermassive_black_hole abstract "A supermassive black hole (SMBH) is the largest type of black hole, on the order of hundreds of thousands to billions of solar masses. Most—and possibly all—galaxies are inferred to contain a supermassive black hole at their centers. In the case of the Milky Way, the SMBH is believed to correspond with the location of Sagittarius A*.Supermassive black holes have properties which distinguish them from lower-mass classifications. First, the average density of a supermassive black hole (defined as the mass of the black hole divided by the volume within its Schwarzschild radius) can be less than the density of water in the case of some supermassive black holes. This is because the Schwarzschild radius is directly proportional to mass, while density is inversely proportional to the volume. Since the volume of a spherical object (such as the event horizon of a non-rotating black hole) is directly proportional to the cube of the radius, the density of a black hole is inversely proportional to the square of the mass, and thus higher mass black holes have lower average density. In addition, the tidal forces in the vicinity of the event horizon are significantly weaker for massive black holes. As with density, the tidal force on a body at the event horizon is inversely proportional to the square of the mass: a person on the surface of the Earth and one at the event horizon of a 10 million solar mass black hole experience about the same tidal force between their head and feet. Unlike with stellar mass black holes, one would not experience significant tidal force until very deep into the black hole.".
- Supermassive_black_hole thumbnail Rxj1242_comp.jpg?width=300.
- Supermassive_black_hole wikiPageExternalLink mwcentre_eso_big.jpg.
- Supermassive_black_hole wikiPageExternalLink 0157_composite.jpg.
- Supermassive_black_hole wikiPageExternalLink galcenter.
- Supermassive_black_hole wikiPageExternalLink index.html.
- Supermassive_black_hole wikiPageExternalLink pr-17-02.html.
- Supermassive_black_hole wikiPageExternalLink eso0846a.
- Supermassive_black_hole wikiPageExternalLink blackholes.
- Supermassive_black_hole wikiPageExternalLink AR2007103002073.html?nav=most_emailed.
- Supermassive_black_hole wikiPageExternalLink watch?v=uVlcIb-rClI.
- Supermassive_black_hole wikiPageID "215706".
- Supermassive_black_hole wikiPageRevisionID "605239994".
- Supermassive_black_hole hasPhotoCollection Supermassive_black_hole.
- Supermassive_black_hole subject Category:Galaxies.
- Supermassive_black_hole subject Category:Supermassive_black_holes.
- Supermassive_black_hole type BlackHole109223177.
- Supermassive_black_hole type Location100027167.
- Supermassive_black_hole type Object100002684.
- Supermassive_black_hole type PhysicalEntity100001930.
- Supermassive_black_hole type Region108630039.
- Supermassive_black_hole type SupermassiveBlackHoles.
- Supermassive_black_hole type YagoGeoEntity.
- Supermassive_black_hole type YagoLegalActorGeo.
- Supermassive_black_hole type YagoPermanentlyLocatedEntity.
- Supermassive_black_hole comment "A supermassive black hole (SMBH) is the largest type of black hole, on the order of hundreds of thousands to billions of solar masses. Most—and possibly all—galaxies are inferred to contain a supermassive black hole at their centers. In the case of the Milky Way, the SMBH is believed to correspond with the location of Sagittarius A*.Supermassive black holes have properties which distinguish them from lower-mass classifications.".
- Supermassive_black_hole label "Agujero negro supermasivo".
- Supermassive_black_hole label "Buco nero supermassiccio".
- Supermassive_black_hole label "Buraco negro supermaciço".
- Supermassive_black_hole label "Supermassive black hole".
- Supermassive_black_hole label "Supermasywna czarna dziura".
- Supermassive_black_hole label "Trou noir supermassif".
- Supermassive_black_hole label "Сверхмассивная чёрная дыра".
- Supermassive_black_hole label "ثقب أسود فائق الضخامة".
- Supermassive_black_hole label "超大質量ブラックホール".
- Supermassive_black_hole label "超重黑洞".
- Supermassive_black_hole sameAs Supermasivní_černá_díra.
- Supermassive_black_hole sameAs Agujero_negro_supermasivo.
- Supermassive_black_hole sameAs Trou_noir_supermassif.
- Supermassive_black_hole sameAs Buco_nero_supermassiccio.
- Supermassive_black_hole sameAs 超大質量ブラックホール.
- Supermassive_black_hole sameAs 초대질량_블랙홀.
- Supermassive_black_hole sameAs Supermasywna_czarna_dziura.
- Supermassive_black_hole sameAs Buraco_negro_supermaciço.
- Supermassive_black_hole sameAs m.01fl5v.
- Supermassive_black_hole sameAs Q40392.
- Supermassive_black_hole sameAs Q40392.
- Supermassive_black_hole sameAs Supermassive_black_hole.
- Supermassive_black_hole wasDerivedFrom Supermassive_black_hole?oldid=605239994.
- Supermassive_black_hole depiction Rxj1242_comp.jpg.
- Supermassive_black_hole isPrimaryTopicOf Supermassive_black_hole.
