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barry barry
wrote...
Posts: 11630
10 years ago
Why do rich clusters of galaxies contain a larger fraction of ellipticals than poor clusters or groups of galaxies?
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nite_n_daynite_n_day
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Posts: 4086
10 years ago
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Would you know my name, if I saw you in heaven?

Eric Clapton

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barry Author
wrote...
10 years ago
Thank you man
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