Webthe logical paradox has given researchers a headache, in part because according to einstein's theory of general relativity, closed timelike curves are possible,. Read on to learn why there's. Sometimes the only way to fix the apocalypse is to undo it. Famously, physicist stephen hawking tested the possibility of time travel by throwing a. 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? Webin psychology, mental time travel is the capacity to mentally reconstruct personal events from the past (episodic memory) as well as to imagine possible scenarios in the future. 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. Famously, physicist stephen hawking tested the possibility of time travel by throwing a.