... They're asking volunteers on the Internet to help classify the galaxies as elliptical or spiral and note, where possible, in which direction they rotate. ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2007_08_August_Eyepiece.pdf -- 548.3 Кб -- 22.02.2015 Похожие документы
... Just the faintest hint is the most I can see of the spiral-arm structure in my 6? telescope. ... These galaxies are about 11 million light-years away in the direction of Ursa Major. ...
... The oddball spiral, Messier 66, is one-third of the Leo Triplet, a group of three interacting galaxies about 35 million light ... Most spirals have symmetrical arms where thickets of gas, dust and newly born stars twist around the galaxy's center. ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2010_05_May_Eyepiece.pdf -- 369.1 Кб -- 22.02.2015 Похожие документы
... M20) is bisected by large regions of dust; and the Whirlpool (M51) and Black Eye (M64) Galaxies have extremely NAO The Horsehead Nebula's shape large dust lanes in their spiral is formed by interstellar dust structures. clouds in front of ionized gas ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2015_03_March_Eyepiece.pdf -- 2105.2 Кб -- 02.03.2015 Похожие документы