Building-block process in evolution of massive galaxy clusters revealed

A study of the Universe’s most massive galaxy clusters has shown that mergers play a vital role in their evolution.

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<p><a href="http://www.physorg.com/news63458413.html">Building-block process in evolution of massive galaxy clusters revealed</a></p> <p>A study of the Universe’s most massive galaxy clusters has shown that mergers play a vital role in their evolution.</p>