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 ...

This doesn't make all time travel impossible. I do believe in time travel ... And to do that we'd need a much bigger ship, a truly enormous machine. The ship would have to be big enough to ...

New Scientist’s fledgling Explanimator series on YouTube has already explored the burning questions of how many friends you can have, and when you would be considered dead. The latest episode in ...

Two men pursue childhood fantasies in very different ways in Jay Cheel's documentary 'How to Build ... we develop the fixations that will dominate our lives, Jay Cheel’s How to Build a Time ...

All you need is a wormhole, the Large Hadron Collider or a rocket that goes really, really fast. Home Showbiz Femail ... STEPHEN HAWKING: How to build a time machine By STEPHEN HAWKING ...

So how do we overcome the immense technological challenges of how to build a time machine? The Parker Solar ... First of all, the ship would need to carry enough supplies—like food, water, ...

Time Travel in Einstein's Universe: The Physical Possibilities of Travel through Time. J. Richard Gott III. Houghton Mifflin, 2001. The Quantum Physics of Time Travel. David Deutsch and Michael ...

When the seemingly unimaginable—at least to certain people—happened and Hillary Clinton lost the 2016 Presidential election, many of her supporters suddenly started asking questions about what ...