Time and time travel
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What is time and how is time travel is possible?
time is just a movement related to another movement for us to have some value so we can classify stuff (this happened after that), by that definition, the only way to do time travel it to fake it by reorganizing every single atom in the universe to the way it was at a certain moment (you have to know the position of each one to begin with), thinking that time travel is possible is either implies having some kind of universal registry that keeps track of everything and save it, or that the universe is just a collection of states (images) that jumps from one to another (like playing a movie).
I always hear how you can see the old events if you travel faster than the speed of light, but that's it, "see", you'll just be outrunning the light then catch it so you'll be seeing old events, the earth itself will keep moving towards in time as you are.
am i missing something?