A New Class of Time Machine

A physicist at the Israel Institute of Technology in Haifa has proposed a new class of time machines that seems to avoid some of the difficulties inherent in other theoretical time machines.

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<p><a href="http://www.physorg.com/news5029.html">A New Class of Time Machine</a></p> <p>A physicist at the Israel Institute of Technology in Haifa has proposed a new class of time machines that seems to avoid some of the difficulties inherent in other theoretical time machines.</p>