Survey Of 4,000 Galaxies Finds 'Downsizing' On A Cosmic Scale

A comprehensive survey of more than 4,000 elliptical and lenticular galaxies in 93 nearby galaxy clusters has found a curious case of galactic "downsizing."

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<p><a href="http://www.physorg.com/news6154.html">Survey Of 4,000 Galaxies Finds 'Downsizing' On A Cosmic Scale</a></p> <p>A comprehensive survey of more than 4,000 elliptical and lenticular galaxies in 93 nearby galaxy clusters has found a curious case of galactic "downsizing." </p>