Time travel has been in popular fiction for decades, from H.G. Wells The Time Machine, Doctor Who, Back to the Future and Terminator, each has played their part in what harnessing time travel could like. Whether possible or not. However, time-inversion could be the closest thing we have to utilising time travel in reality.
Get ready to be mind-boggled!
What is time-inversion?
A theoretical hypothesis, is that if ones entropy (of either an object or living being) were to be flipped or “inverted”, they could travel backwards in time.
Entropy is a measure of disorder within a system. Heat death, one of the theoretical endings of our universe- heat death is when all available energy has been used. In a sense, our universe will become literal nothingness.
Further information on Entropy