Oldest stars may shed light on dark matter

The universe’s earliest stars may hold clues to the nature of dark matter, the mysterious stuff that makes up most of the universe’s matter but doesn’t interact with light, cosmologists report.

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<p><a href="http://www.physorg.com/news108912038.html">Oldest stars may shed light on dark matter</a></p> <p>The universe’s earliest stars may hold clues to the nature of dark matter, the mysterious stuff that makes up most of the universe’s matter but doesn’t interact with light, cosmologists report.</p>