Could the Universe be tied up with cosmic string?

A team of physicists and astronomers at the University of Sussex and Imperial College London have uncovered hints that there may be cosmic strings - lines of pure mass-energy - stretching across the entire Universe.

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<p><a href="http://www.physorg.com/news119883299.html">Could the Universe be tied up with cosmic string?</a></p> <p>A team of physicists and astronomers at the University of Sussex and Imperial College London have uncovered hints that there may be cosmic strings - lines of pure mass-energy - stretching across the entire Universe.</p>