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Star clusters 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
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Document Date: 2009-03-07 06:20:27
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Company
Russell /
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IndustryTerm
gas containing /
chemical composition /
gas densities /
residual gas expulsion /
gas density /
residual gas /
hot ionized gas /
gas cloud /
position-measuring satellite /
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Person
Robert Trumpler /
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Technology
radiation /
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SocialTag
Star clusters
Stellar astronomy
NGC objects
Local Group
Globular cluster
Cosmic distance ladder
Hyades
Pleiades
Spiral galaxy
Astronomy