... He has done research on the aurora borealis, planetary nebulas, active galaxies and the center of the Milky Way. ... a brown-dwarf expert at the University of California-Berkeley,has written much on the subject of stellar and planetary classif ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2009_04_April_Eyepiece.pdf -- 241.9 Кб -- 22.02.2015 Похожие документы
... A bacterium found in a briny California lake doesnt just tolerate arsenic, but can incorporate it into its DNA and other vital ... The Rosette Nebula in our own galaxy is twice the apparent size of the Moon in the sky. ...
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Ссылки http://www.aaa.org/EyepieceFiles/aaa/2011_01_January_Eyepiece.pdf -- 692.9 Кб -- 22.02.2015 Похожие документы