Essay
Scientists quantified the following amounts of mass for the Coma Cluster: the total mass of the cluster is Mtotal ~ 1.3 * 1015 MSUN, the total mass of all stars Mstars ~ 3 * 1013 MSUN, and the mass of the hot X-ray-emitting gas Mgas ~ 1 * 1014 MSUN.What is the corresponding percentage of dark matter within the Coma Cluster?
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The total mass Mtotal =M...View Answer
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