You know time travel is possible!!!
But you can only go to future not past
Theory of relativity
Time move slow if you move fast simple as that so if we build space ship which can move in speed of light and we travel far from our galaxy for one year and came back
Then your one year is more than one year on Earth
And boom time travel
But if you wanna go on certain date then you need an perfect calculation π₯²
Hehe π
First thing first
Light speed space ship π
After that calculation π