Question

Time travell is possible?

Answer 1

Can we travel time ,time travel is possible?

Classical physics :

According to Newton and Galileo, if we move from one inertial frame of reference to other physical quantity like time, length and mass doesn't change.

Modern physics :

According to Special relativity, time is different for different observers. If a body is moving with high speed then time can dilated.

Like if our velocity is same as light 299,792,458 m/s, time = 0.

Also general relativity gives a concept btw relation of time and gravitational attraction.

Brian also provided a great solution of time travel.

Time travel is also possible by worm hole.

Answer 2

Answer:

It is the movement of certain points in a certain times .It is possible only theoretically not practically.

Many scientists have discovered about it but almost are fail.It is only possible through a devise of infinite mass

This devise is known as Time machine.