Difference between revisions of "Galaxy"

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A '''galaxy''' is a collection of [[star]] systems and other massive stellar objects (like [[black hole]]s) orbiting around their center of [[gravity]].  The best-known galaxy is the Milky Way, in which the [[Sun|Solar]] system and [[Earth]] reside.
A '''galaxy''' is a collection of [[star]] systems and other massive stellar objects (like [[black hole]]s) orbiting around their center of [[gravity]].  The best-known galaxy is the [[Milky Way]], in which the [[Sun|Solar]] system and [[Earth]] reside.


==See Also==
==See Also==
* [[Galaxy-class|''Galaxy''-class]] [[starship]]
* [[Galaxy-class|''Galaxy''-class]] [[starship]]
* [[USS Galaxy]]
* ''[[USS Galaxy]]''


[[Category: Astronomy]]
[[Category: Science]]
[[Category: Science]]

Latest revision as of 18:43, 5 October 2011

A galaxy is a collection of star systems and other massive stellar objects (like black holes) orbiting around their center of gravity. The best-known galaxy is the Milky Way, in which the Solar system and Earth reside.

See Also