Amateurs Help Astronomers Unravel A Propeller Star

Amateur astronomers are being asked to help a constellation of observatories unravel the mysteries of a puzzling binary star system.

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<p><a href="http://www.physorg.com/news6040.html">Amateurs Help Astronomers Unravel A Propeller Star</a></p> <p>Amateur astronomers are being asked to help a constellation of observatories unravel the mysteries of a puzzling binary star system. </p>