R river Sunday at 12:37 AM #301 river said: Duration is about the movement of physical things , not measured . Click to expand... Time is about coordination between towns , cities etc . Otherwise each would have its own time . That happened and was a problem . Hence time zones .
river said: Duration is about the movement of physical things , not measured . Click to expand... Time is about coordination between towns , cities etc . Otherwise each would have its own time . That happened and was a problem . Hence time zones .
