Webus astrophysicist ron mallett has spent decades trying to crack the mystery of time travel in the hope of revisiting his past. He thinks he’s figured out the science that would make. Webthe simplest answer is that time travel cannot be possible because if it was, we would already be doing it. One can argue that it is forbidden by the laws of physics,. 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. Time travel via speed. According to einstein’s theory of special. Webthe mishaps caused by time travellers exploring the past are a staple of science fiction. But what does physics think? One of the most common occurrences in. Webin one of the most infamous cases of its kind, the story centers around a man who turned up in kyiv, ukraine back in 2006 claiming to be from years in the past. Weblearn exactly how einstein's theory of relativity works, and discover how there's nothing in science that says time travel is impossible. Webthe ability to jump forward and backwards in time has long fascinated science fiction writers and physicists alike. So is it really possible to travel into the past and the future? Webthe logical paradox has given researchers a headache, in part because according to einstein's theory of general relativity, closed timelike curves are possible,.