تعریف قابل درک زمان

time has welded to space .so, return is impossible ( Dr Naader Noory ) A new definition of time: Time is a contractual quantity that is used by a chronographer (human) using a timer (clockwise rotation; the rotation of the earth around the sun, etc.) to express the duration of a process (trend, changes ,etc.). Time can never go back, because the return of time definitely requires a complete return of space, and because this return requires infinite energy, it is impossible to return to the past. remember, time has welded to whole space time ,return ,space منبع