What is the Evidence for a Hot Intracluster Medium in Galaxy Clusters?

  • Thread starter Thread starter giovanni d
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giovanni d

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1. Absorption in Galaxy Spectra
2. Extended Lobes in Member Radio Galaxies
3. Extended X-Ray Emission
4. Large Radial Velocity Dispersions among Member Galaxies

Out of the above which is correct. I believe it is number 3 due to the fact that ICM emits lots of X-Ray emissions, but I have to ask to be sure.
 
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