“the best evidence we have that time travel is not possible, and never will be, is that we have not been invaded by hordes of tourists.

But it's not quite what you've probably seen in the movies.

Weblast updated 13 july 2022.

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Webbut no one showed up.

Webthe ability to jump forward and backwards in time has long fascinated science fiction writers and physicists alike.

One can argue that it is forbidden by the laws of physics,.

In essence you going to the past is now.

Webyes, time travel is indeed a real thing.

Webtime travel is simple.

Under certain conditions, it is possible to experience time passing at.

Webthe logical paradox has given researchers a headache, in part because according to einstein's theory of general relativity, closed timelike curves are possible,.

Webthe simplest answer is that time travel cannot be possible because if it was, we would already be doing it.

So is it really possible to travel into the past and the future?

If you do happen to travel to the past you create a new time line not affecting the time line you left.

Learn exactly how einstein's theory of relativity works, and discover how there's nothing in science that says time travel is impossible.

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Webtime traveling to the near future is easy:

You’re doing it right now at a rate of one second per second, and physicists say that rate can change.