You remember this morning and you don’t remember this evening, and nobody can tell you why.

That asymmetry is the most reliable fact of anyone’s life; the whole account of who they are sits on one side of it, and there is no accepted explanation for it anywhere in physics. In this marathon, we’ll examine what physics can tell us about time, why it appears to only flow in one direction and how that leads us back to the very beginning of our universe.

Links:
Science events from New Scientist