galactic star cluster

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• Star cluster — Star clusters are groups of stars which are gravitationally bound. Two distinct types of star cluster can be distinguished: globular clusters are tight groups of hundreds of thousands of very old stars, while open clusters generally contain less… …   Wikipedia

• star cluster — noun : a relatively compact group of stars forming a gravitating unit and containing either not more than a few hundred stars or tens of thousands of stars * * * Astron. a number of stars of common origin held together as a group by gravitational …   Useful english dictionary

• Hyades (star cluster) — Hyades Cluster Observation data (J2000.0 epoch) Constellation …   Wikipedia

• star cluster — Astron. a number of stars of common origin held together as a group by gravitational attraction. Cf. globular cluster, open cluster, stellar association. * * * ▪ astronomy Introduction  either of two general types of stellar assemblages held… …   Universalium

• Jewel Box (star cluster) — This article is about article is about the star cluster. For other uses, see Jewel box. Jewel Box NGC 4755 taken by the VLT Credit: ESO …   Wikipedia

• star — starless, adj. /stahr/, n., adj., v., starred, starring. n. 1. any of the heavenly bodies, except the moon, appearing as fixed luminous points in the sky at night. 2. Astron. any of the large, self luminous, heavenly bodies, as the sun, Polaris,… …   Universalium

• Star Wars galaxy — for the Star Wars themed MMORPG on PC, see Star Wars Galaxies The Star Wars galaxy is the fictional setting for the Star Wars franchise. It is referred to in several official publications as the Galaxy or the Known Galaxy. Galactic divisionsThe… …   Wikipedia

• Star — For other uses, see Star (disambiguation) …   Wikipedia

• Galactic North — This article is about the book. For the celestial direction, see Galactic coordinate system. Galactic North   …   Wikipedia

• Galactic Center — The Galactic Center is the rotational center of the Milky Way galaxy. It is located about 7.6 kiloparsecs (24,800 LY) away from the Earth, [cite journal | title = SINFONI in the Galactic Center: young stars and IR flares in the central light… …   Wikipedia

• Star system — This article is about stars in outer space. For the Hollywood star system, see Star system (film). For a system of planets around a star, see Planetary system. A star system or stellar system is a small number of stars which orbit each other,[1]… …   Wikipedia