... BTW, the star that is visible very close to the lower right-hand corner . ... of this image is the seventh-magnitude star SAO 109216. Logon to post a follow-up comment or review comments from others . ...
... M3 . M3 is one of the most outstanding globular clusters, containing an estimated half million stars. ... But its tidal radius, beyond which member stars would be torn away by the tidal gravitational force of the Milky Way Galaxy, is ...
... Open Cluster Two Stars Open Cluster Emmi Nebula Emmi Nebula 2,800 4,100 4,600 4,200 2,400 1,000 1,000 500 400 Beehive Cluster Pleiades Open Cluster Open Cluster Open Cluster Open Cluster Open Cluster G-Elliptical Open Cluster 40 Stars Whirlpool Galaxy G ...
... With over 400 planets discovered to orbit nearby stars, the existence of exoplanets is firmly established. ... on with the realization that big Earths orbiting small stars can be both discovered and characterized with existing technology ...
... comet" list includes some of the finest star clusters, nebulae, and galaxies in the ... of any size: The use of the "star-hop" method to locate each Messier object is ...
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Ссылки http://www.atmob.org/about/observing/awards/files/messier_instructions_2011-02-01.pdf -- 19.4 Кб -- 21.02.2011 Похожие документы
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