<http://schema.org/description>
"It sounds like something out of the movie &amp;quot;Back to the Future&amp;quot; but one forward thinking physicist says as computer technology progresses, scientists may be able to use wormholes to send answers to calculations back to their own past to solve problems."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/2002/10/01/Computer-program-to-send-data-back-in-time/UPI-33801033495298/>