... NGC6939 and NGC6946, an open cluster and nearby galaxy . NGC6960, an emission/reflection nebula . NGC6992, Veil Nebula . NGC7293, Helix Nebula . ...
... IC 1805, or Sharpless 2-190, is known as the Heart Nebula. 7,500 light-years away in the Perseus Arm of the Milky Way galaxy, it is also an emissionnebula, glowing with red light emitted by atomic hydro-gen. ...
... The red emissionnebula with its young star cluster near its center is surrounded by a blue reflection nebula which is ... is an unusual combination of an open star cluster, an emissionnebula (the lower red portion), a reflection nebula (the upper ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2012_08_August_Eyepiece.pdf -- 2709.9 Кб -- 14.10.2015 Похожие документы
... In the round, pink-reddish area typical of an emissionnebula, gas at the Trifids core is heated by hundreds of young stars so it emits the red signature light of hydrogen, the major component of the gas. ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2009_10_October_Eyepiece.pdf -- 660.7 Кб -- 22.02.2015 Похожие документы
... The surrounding nebula glows red from H II emissions, lit by radiation from the young stars. ... galaxy, it is also an emission nebWikimedia ula, glowing with red light IC 1805, the Heart Nebula. emitted by atomic hydrogen ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2016_02_February_Eyepiece.pdf -- 2518.2 Кб -- 04.02.2016 Похожие документы
... The Ney-Allen Nebula region of intense infrared emission harbors young solar -mass stars surrounded by dusty disks, possible birthing grounds of planets. ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2012_02_February_Eyepiece.pdf -- 2482.5 Кб -- 14.10.2015 Похожие документы
... of these events. sphere, causing aurorae (NASA) Nebula of the Month Butter y Nebula NGC 6302 Solar Winds Blow Fast By Evan ... nebula, captured here by the Hubble Wide Field Camera 3 in UV and visible light, shows us the extreme characteristics of the ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2013_05_May_Eyepiece.pdf -- 2891.2 Кб -- 14.10.2015 Похожие документы