According to Stephen Hawking,time machine building isn’t hard: “A wormhole is needed to all, the Large Hadron Collider or a rocket that goes really, really fast.” Just grab one of those and hop right through the fourth dimension.
Hawking discusses about time travel and theoretical possibilities in an article for the Daily Mail.It’s a long read that’ll make someone’s head spin, but it’s certain to leave one awed and perhaps a bit hopeful.
“Through the wormhole, the scientist can see himself as he was one minute ago. But what if our scientist uses the wormhole to shoot his earlier self? He’s now dead. So who fired the shot?”
Hawking in a scene from Star Trek with dinner guests from the past, and future: (from left) Albert Einstein, Data and Isaac Newton
