Quantum redactiones paginae "Via lactea" differant
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Haec appellatio a [[Lingua Graeca antiqua|Graeco]] {{Polytonic|γαλαξίας κύκλος}} mutuata est, quamquam in textibus nobis cognitis {{Polytonic|γαλαξίας}} loco substantivo primum et ante Ciceronem reperitur.<ref>E.g. [[Diodorus Siculus]], ''[[Bibliotheca historica]]'' 5.23.</ref> {{Polytonic|Γαλαξίας κύκλος}} apud posteriores invenitur.<ref>[[Sallustius (philosophus)|Sallustius philosophus]] 4; ''Placita philosophorum'' 2.7.1 Diels.</ref> Ob similitudinem certam in mythis narratur hoc nomen ''orbis'' vel ''circuli lactei'' provenisse de profusione lactis [[Iuno|Iunonis]] sive [[Hercules|Herculem]] sive [[Mercurius|Mercurium]] infantem nutrientis.<ref>e. g. Ps.-Eratosthenes 44</ref>
== Cosmographia ==
Galaxias quem "viam lacteam" appellamus pars est [[grex propinquus|gregis propinqui]] (''local group''), galaxiam [[Nebula Andromedae|propinquum Andromedae]] aliosque comprehendentis, qui pars est [[supercumulus Virginis|supercumuli Virginis]] (''Virgo supercluster'') galaxias fere centum includentis, qui pars est maioris [[supercumulus Laniakea|supercumuli Laniakea]], anno [[2014]] reperti, galaxiarrum circiter centum milia comprehendentis.<ref>R. Brent Tully, Hélène Courtois, Yehuda Hoffman, Daniel Pomarède, "[http://www.nature.com/nature/journal/v513/n7516/full/nature13674.html The Laniakea supercluster of galaxies]" in ''[[Nature]]'' 513 (4 Septembris 2014) pp. 71–73</ref>
== Notae ==
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* Cristina Chicappini, "[http://www.astro.caltech.edu/~george/ay20/Chiappini-MilkyWay.pdf The Formation and Evolution of the Milky Way]" in ''American Scientist'' (Nov./Dec. 2001) pp. 506–515
* Thorsten Dambeck, "Gaia's Mission to the Milky Way" in ''Sky and Telescope'' (Mar. 2008) pp. 36–39
* P. J. McMillan, "[http://arxiv.org/abs/1102.4340 Mass models of the Milky Way]" in ''Monthly Notices of the Royal Astronomical Society'' vol. 414 (2011) pp. 2446–2457
* Hans-Walter Rix, Jo Bovy, "[http://arxiv.org/abs/1301.3168 The Milky Way's Stellar Disk]" in ''Astronomy and Astrophysics Review'' vol. 21 (2013) p. 61 ff.
== Vide etiam ==
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