Question

Acc to Einstein if we travel fast , time moves slower..and it stops if we reach the speed of light...then it means it will move backwards if we travel faster than the speed of light.
Justify ? ;)

Answer 1

Einstein said that if travek by the speed of light then time travel is possible.Yes we can go in past if we move with speed of light.
But it is not possible to do so.If we travel with speed of light we will be literally burning ourselves at such a great speed which is 3*10^8m/s.