... Formation of our Solar System Solar System formed from the gravitational collapse of a fragment of a giant molecularcloud which likely was several light-years across. ...
... When a molecularcloud collapses, only a small fraction of its material forms stars, and scientists haven't been sure why. ... The cores, which act as seeds from which stars form, were within molecularclouds as much as 6,500 light-years away. ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2009_11_November_Eyepiece.pdf -- 826.2 Кб -- 22.02.2015 Похожие документы
... Celestial Selection of the Month The Waterfall Nebula About 1,500 light-years away in the Great Orion MolecularCloud co mplex lies a beautiful but mysterious object with a structure that no one can explain. ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2015_01_January_Eyepiece.pdf -- 2691.3 Кб -- 22.02.2015 Похожие документы
... M78 is the brightest of a group of reflection nebulae found in the Orion MolecularCloud Complex, which is one of the most active stellar formation regions in our night sky. ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2016_04_April_Eyepiece.pdf -- 2801.0 Кб -- 08.04.2016 Похожие документы
... These include debris from comet impacts, interaction of the lunar surface with the solar wind and even giant molecularclouds passing through the solar system. ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2009_12_December_Eyepiece.pdf -- 313.1 Кб -- 22.02.2015 Похожие документы