Richard Feynman once quipped: "Time is what happens when nothing else does." But Julian Barbour disagrees: if nothing happened, if nothing changed, time would stop. For time is nothing but change. It
Richard Feynman once quipped that "Time is what happens when nothing else does." But Julian Barbour disagrees: if nothing happened, if nothing changed, then time would stop. For time is nothing but ch
A radical argument that the growth of order drives the passage of time.Time is among the universe's greatest mysteries. Why, when most laws of physics allow for it to flow forward and backward, does i
