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barry barry
wrote...
Posts: 11630
10 years ago
Contrast the brightest stars of young open and old globular clusters.
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Replies
wrote...
10 years ago
Hot blue main sequence stars light up young open clusters, but the aging globular clusters have long since lost such short-lived massive stars; they have red giants as their brightest, most evolved survivors.
Would you know my name, if I saw you in heaven?

Eric Clapton
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barry Authorbarry
wrote...
Top Poster
Posts: 11630
10 years ago
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