Why Was the Universe Not in Equilibrium? — Entropy, the Beginning, and the Arrow of Time
Some questions arrive late at night and in bad shape. This one came out roughly as: if the universe began at all, why did it begin with anything left to happen? It sounds like the kind of thing one says after the second glass, and I was ready to drop it. Then I found that physicists ask a sharper version of it in print, and that the sharper version is still open. …