Cosmology with clusters of galaxies
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Neta A. Bahcall
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Article
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2005
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Elsevier Science
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English
β 710 KB
Rich clusters of galaxies, the largest virialized systems known, place some of the most powerful constraints on cosmology. I discuss below the use of clusters of galaxies in determining two fundamental properties of the universe: the mass-density of the universe, and the distribution of dark matter.