... Hourglass Nebula . dark nebula; NGC 6523, M8, part of Lagoon Nebula . IC 434 . ... diffuse nebula; NGC 6523, M8, contains Hourglass Nebula . Little Dumbbell Nebula . ... M8 . diffuse nebula; NGC 6523, Lagoon Nebula . M 16 . ...
... View of Lake George from Long Island . Oil on canvas. ... Whitworth Art Gallery, University of Manchester. ... Martinez, Francisco (Mexican, Active Approx. ... Martini, Francesco di Giorgio (Italian, 1439-1501) . ... Panel . ... Saint Domenico,...
... This statement is valid for all objects older than 70 Myr. 8 J.M. Braun et al.: ... 62) (7) Stars with an initial mass above 8M fi will become supernovae of Type II ... yr in 25 Myr from now, at a time when the stars of originally 8M fi will explode ...
[
Текст
]
Ссылки http://www.sai.msu.su/groups/cluster/efremov/lmc4/jolh77.ps -- 2727.0 Кб -- 25.07.2002 Похожие документы
... 1252, 1994 8] Joseph M. Hellerstein, Jeffrey F. Naughton and Avi Pfeffer, "Generalized Search Trees for Database Systems", 1996, Proceedings of the 21th International Conference on Very Large Data Bases. http://db.cs.berkeley.edu/papers/vldb95-gist.pdf 9 ...
[
Текст
]
Ссылки http://www.sai.msu.su/~megera/postgres/talks/RCDL2007.oleg.pdf -- 246.3 Кб -- 25.07.2007 Похожие документы