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Ultratemni galaktiki galaktiki sho mistyat nabagato menshe zir i viprominyuyut nabagato menshe svitla nizh zvichajni galaktiki Yih masa stanovit vid 10 do 150 miljoniv M sho priblizno na chotiri p yat poryadkiv u 10 000 100 000 raziv menshe nizh analogichnij pokaznik nashoyi Galaktiki Vivchennya rozpodilu ultratemnih galaktik pokazalo sho shilnist barionnoyi materiyi v yih masi stanovit blizko 1 sho na poryadok menshe nizh u serednomu po Vsesvitu Ce dozvolyaye pripustiti sho yih utrimuye razom duzhe masivna struktura yaka mozhe skladatisya z temnoyi materiyi dzherelo Zmist 1 Kandidati u temni galaktiki 1 1 HE0450 2958 1 2 HVC 127 41 330 1 3 Hmara Smit 1 4 VIRGOHI21 2 Primitki 3 DzherelaKandidati u temni galaktiki red HE0450 2958 red Dokladnishe HE0450 2958HE0450 2958 ye nezvichnim kvazarom yakij maye bagato velikih chervonih zsuviv 1 ta poruch z yakim ne viyavleno vidimoyi materinskoyi galaktiki Bulo visunuto pripushennya sho ce mozhe buti temnoyu galaktikoyu v yakij stav aktivnim kvazar Odnak podalshi sposterezhennya viyavili sho mozhlivo materinska galaktika vse zh isnuye 2 HVC 127 41 330 red Dokladnishe HVC 127 41 330HVC 127 41 330 ce visokoshvidkisna hmara yaka obertayetsya mizh galaktikami Andromeda ta Trikutnik Deyaki astronomi vvazhayut yiyi temnoyu galaktikoyu cherez shvidkist yiyi obertannya ta prognozovanu masu 3 4 Hmara Smit red Dokladnishe Hmara SmitHmara Smit ye kandidatom u temni galaktiki cherez yiyi prognozovanu masu ta te sho vona perezhila poperedni zitknennya z Chumackim Shlyahom 5 VIRGOHI21 red Dokladnishe VIRGOHI21Vpershe vidkritu 2000 roku u lyutomu 2005 roku VIRGOHI21 ogolosili dobrim kandidatom u spravzhni temni galaktiki 6 7 8 9 Yiyi bulo viyavleno v oglyadah na 21 sm hvilyah ta pidozryuvalos sho vona vzayemodiye z galaktikoyu NGC 4254 Cya nezvichnogo viglyadu galaktika vidayetsya odnim z uchasnikiv kosmichnogo zitknennya ta pokazuvala dinamiku yaka vidpovidala temnij galaktici ta ne vidpovidnu modifikovanij nyutonivskij dinamici 10 Odnak podalshi sposterezhennya viyavili sho VIRGOHI21 ye mizhzoryanoyu gazovoyu hmaroyu vikinutoyu z NGC 4254 pri visokoshvidkisnomu zitknenni 11 12 13 yake buli sprichineno padinnyam zaznachenoyi galaktiki u skupchennya galaktik u suzir yi Divi Primitki red Magain P 2005 Discovery of a bright quasar without a massive host galaxy Nature 437 7057 381 4 Bibcode 2005Natur 437 381M PMID 16163349 arXiv astro ph 0509433 doi 10 1038 nature04013 Merritt David 2006 The nature of the HE0450 2958 system Monthly Notices of the Royal Astronomical Society 367 4 1746 Bibcode 2006MNRAS 367 1746M arXiv astro ph 0511315 doi 10 1111 j 1365 2966 2006 10093 x Josh Simon 2005 Dark Matter in Dwarf Galaxies Observational Tests of the Cold Dark Matter Paradigm on Small Scales Arhiv originalu za 13 veresnya 2006 Battersby Stephen 20 zhovtnya 2003 Astronomers find first dark galaxy New Scientist Procitovano 22 grudnya 2012 Dark galaxy crashing into the Milky Way 2735 New Scientist 22 listopada 2009 Procitovano 12 grudnya 2009 Stuart Clark Dark galaxy continues to puzzle astronomers New Scientist Arhiv originalu za 28 veresnya 2008 Procitovano 26 lyutogo 2008 Clark Stuart 23 lyutogo 2005 Astronomers claim first dark galaxy find NewScientist com news service Procitovano 26 zhovtnya 2006 Shiga David 26 lyutogo 2005 Ghostly Galaxy Massive dark cloud intrigues scientists Science News Online Society for Science amp 38 167 9 131 JSTOR 4015891 doi 10 2307 4015891 Arhiv originalu za 24 travnya 2011 Procitovano 14 veresnya 2008 Britt Roy 23 lyutogo 2005 First Invisible Galaxy Discovered in Cosmology Breakthrough Space com Funkhouser Scott 2005 Testing MOND with VirgoHI21 Monthly Notices of the Royal Astronomical Society 364 237 Bibcode 2005MNRAS 364 237F arXiv astro ph 0503104 doi 10 1111 j 1365 2966 2005 09565 x Kent Brian R Giovanelli Riccardo Haynes Martha P Saintonge Amelie Stierwalt Sabrina Balonek Thomas Brosch Noah Catinella Barbara ta in 1 serpnya 2007 Optically Unseen H I Detections toward the Virgo Cluster Detected in the Arecibo Legacy Fast ALFA Survey The Astrophysical Journal Letters 665 L15 L18 Bibcode 2007ApJ 665L 15K ISSN 0004 637X doi 10 1086 521100 rekomenduyetsya displayauthors dovidka Duc Pierre Alain Bournaud Frederic 1 lyutogo 2008 Tidal Debris from High Velocity Collisions as Fake Dark Galaxies A Numerical Model of VIRGOHI 21 The Astrophysical Journal 673 787 797 Bibcode 2008ApJ 673 787D ISSN 0004 637X arXiv 0710 3867 doi 10 1086 524868 Haynes Martha P Giovanelli Riccardo Kent Brian R 2007 NGC 4254 An Act of Harassment Uncovered by the Arecibo Legacy Fast ALFA Survey Astrophysical Journal 665 1 L19 22 Bibcode 2007ApJ 665L 19H arXiv 0707 0113 doi 10 1086 521188 Dzherela red Lenta Ru 24 06 2015 Uchenye nashli bolee 800 ultratemnyh galaktik Vikna Odessa Procitovano 2 zhovtnya 2019 neavtoritetne dzherelo nbsp Ce nezavershena stattya pro galaktiku Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Ultratemni galaktiki amp oldid 34614804