How time travel might explain some of science’s biggest puzzles


Time does not pass, and the past and future are as real as the present. If your common sense rebels against this idea, it is probably for a single reason: the arrow of causality. Events in the past cause events in the present which cause events in the future. If time really is like space, then shouldn’t events from the future influence the present and past, too?

What if the “present” is just a symptom of our too-narrow perception?