Two stars rotating around their center of mass form a binary star system. Almost half of the stars in our galaxy are binary star systems. It is not easy to realize the binary nature of most of these star systems from Ear - Variable star - Document - PDFSEARCH.IO

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	Two stars rotating around their center of mass form a binary star system. Almost half of the stars in our galaxy are binary star systems. It is not easy to realize the binary nature of most of these star systems from Ear Add to Reading List Document Date: 2009-10-29 21:21:41 Open Document File Size: 160,33 KB Share Result on Facebook

Two stars rotating around their center of mass form a binary star system. Almost half of the stars in our galaxy are binary star systems. It is not easy to realize the binary nature of most of these star systems from EarAdd to Reading List