Bok globule
In astronomy, Bok globules are isolated and relatively small dark nebulae, containing dense cosmic dust and gas from which star formation may take place. Bok globules are found within H II regions, and typically have a mass of about 2 to 50 solar masses contained within a region about a light year or so across (about 4.5×1047 m3). They contain molecular hydrogen (H2), carbon oxides and helium, and around 1% (by mass) silicate dust. Bok globules most commonly result in the formation of double- or multiple-star systems.
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1947 in scienceAstronomical objectBarnard 68Bart BokBok GlobuleBok GlobulesBok TelescopeBok globulesCG 4Carina NebulaCometary globuleCometary knotCygnus X-3Dark nebulaEagle NebulaEthynyl radicalGhost NebulaGlobuleGum NebulaHH 46/47H II regionHerbig–Haro objectIC 1590IC 2944Lagoon NebulaLarge Sagittarius Star CloudList of astronomical objects named after peopleList of astronomy acronymsList of dark nebulaeList of eponyms (A–K)Molecular cloudMonocerosNGC 281Nebular hypothesisOrders of magnitude (area)Orders of magnitude (length)Orders of magnitude (volume)Outline of astronomyProtostarSagittarius (constellation)
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Bok globule
In astronomy, Bok globules are isolated and relatively small dark nebulae, containing dense cosmic dust and gas from which star formation may take place. Bok globules are found within H II regions, and typically have a mass of about 2 to 50 solar masses contained within a region about a light year or so across (about 4.5×1047 m3). They contain molecular hydrogen (H2), carbon oxides and helium, and around 1% (by mass) silicate dust. Bok globules most commonly result in the formation of double- or multiple-star systems.
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Bokovy globule jsou hustá obla ...... ou- a vícehvězdných systémech.
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Een bolwolk of (Bok)globule is ...... van supersonische gasstromen.
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En Bok-globul är ett mörkt mol ...... söka dessa objekt ytterligare.
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Globula Boka (Mgławica Boka) ( ...... dysku akrecyjnym protogwiazdy.
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Globulen (lat. Kugeln) sind in ...... le-Weltraumteleskop, erhärtet.
@de
In astronomia, un globulo di B ...... telle all'interno dei globuli.
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In astronomy, Bok globules are ...... ble- or multiple-star systems.
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Os glóbulos de Bok são nuvens ...... ainda constituem um mistério.
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Un globule de Bok est un amas ...... 'étoiles doubles ou multiples.
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Un glòbul de Bok és un núvol f ...... e l'univers (fins s 8 kèlvins)
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997.259.796
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date
January 2017
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The 3-page source discusses is ...... part of the stated hypothesis.
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Bokovy globule jsou hustá obla ...... ou- a vícehvězdných systémech.
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Een bolwolk of (Bok)globule is ...... ubbele of meervoudige sterren.
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En Bok-globul är ett mörkt mol ...... ra multistellära stjärnsystem.
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Globula Boka (Mgławica Boka) ( ...... nych lub wielokrotnych gwiazd.
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Globulen (lat. Kugeln) sind in ...... le-Weltraumteleskop, erhärtet.
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In astronomia, un globulo di B ...... urre stelle doppie o multiple.
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In astronomy, Bok globules are ...... ble- or multiple-star systems.
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Os glóbulos de Bok são nuvens ...... estelares duplos ou múltiplos.
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Un globule de Bok est un amas ...... 'étoiles doubles ou multiples.
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Un glòbul de Bok és un núvol f ...... estrelles binàries o múltiples
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label
Bok globule
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Bok-globul
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Bokovy globule
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Bolwolk
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Globula Boka
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Globule de Bok
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Globule
@de
Globulo di Bok
@it
Glòbul de Bok
@ca
Glóbulo de Bok
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