Question

explain how to travel time

Answer 1

Hey, hi

Time travel is possible only through the worm hole
Or
According to Einstein

Time is related to gravity
If a area having high gravity the time runs very very slow
If an area having low gravity the times runs tooo fast

Examples
There is a two brothers of same age ok

One of them gone to the space and another live on earth after 10 years the changes occur in the both will be different. Space man will see their future and he will be elder then the other one

So by this the space man travel time

Another thing is that we have the machines to leave behind the speed of light but not enough energy if we leave behind the light speed only for 3 mins then all the petrol from earth get finish
So it needed anti matter.........
Which is never seen by the scientists it is only an imagination
If whenever it may be founded then the there is big storage problem because it react with container which is not good for the earth

Answer 2

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Time travel is the concept of movement between certain points in time, analogous ... truth about a time traveler deciding to travel back.