STEPHEN HAWKING: How to build a time machine By STEPHEN HAWKING Created: 14:47 EDT, 27 April 2010 ...

Time travel has been a popular science-fiction theme since H. G. Wells wrote his celebrated novel The Time Machine in 1895. But can it really be done? Is it possible to build a machine that would ...

According to Stephen Hawking, building a time machine isn't hard: "All you need is a wormhole, the Large Hadron Collider or a rocket that goes really, ...