... occurs in active galactic nuclei (AGN), which have active supermassive black holes ... In the newly discovered type of "hidden" AGN, the central black hole is so shrouded ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2007_09_September_Eyepiece.pdf -- 695.3 Кб -- 22.02.2015 Похожие документы
... Researchers traced 20 of 27 high-energy cosmic-ray events to 20 known active galactic nuclei (AGN). ... But if there's a high-energy cosmic ray, it's more likely there will be AGN with it. ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2007_12_December_Eyepiece.pdf -- 701.3 Кб -- 22.02.2015 Похожие документы
... black holes behave this way by giving off as much as 10 billion times the Sun's energy as active galactic nuclei (AGN ... Past findings showed merging galaxies and AGN were much more common in the early universe, with many more small galaxies than ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2010_07_July_Eyepiece.pdf -- 681.1 Кб -- 22.02.2015 Похожие документы
... There are two primary orbits 86,500 mi above Earth. and consistent sources of this radiation in the universe: X-ray binaries and Active Galactic Nuclei (AGN). ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2016_01_January_Eyepiece.pdf -- 2128.0 Кб -- 08.01.2016 Похожие документы