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Jeremiah Ostriker on-camera: text

One of the things that any model would like to do is model clusters of galaxies, you have now how many of them there are per unit volume, how much x-rays each one is emitting, what its size will be, what the temperature of the x-rays will be on it. And then you could compare with, for example, the observations of the ROSAT satellite.

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Copyright, (c) 1995: Board of Trustees, University of Illinois

David Curtis, NCSA. Last modified May 28th, 1995.