yeah that is a problem because the universe is always moving and to travel through time u have to open a zero point theorem field, which allows co-existence through all planes of time, then u have two options, go speeding through time haphazardly like an out of control motor car like in h.g. wells the time machine, or…

one of the most perceptive posts so far, well understood, except u have it sorta inverted... without time travel/travelers there wouldn’t BE a universe, paradox’s stop it from ending, each paradox point is like a save point in a computer game, if u get to a save point you haven’t lost yet. So it works like this, each…

the past is effected by the future this is what causes the existence of time itself, and the existence of the present as we reprieve it, heat, light, sound, changes in state, gravity, tachyons, x-rays, all quantum vibrations in the present moment are defined by friction between the future and the past, existence of…

its a point of origin paradox violation, you cannot go back in time and kill ur self before u left, if u were to attempt to do so the universe as a whole would most likely play a trick on ur vortex or teleport or whatever and divert u to another time frame, you would get back just intime to find out u had went into…

unless it already had

no thats the movie coherence (2013) method, and i wont spoil it for u just watch it so u can see the horrible flaw in ur prepairidness plan

what if u already changed the event in the past and ud been wondering from at which point the future u changed it from collided with ur present, meaning time was catching up to u and if u didn’t make the trip u to ur own past that u had already seen yourself arrive from, the quantum threshold would collapse, leaving…

1) How would you define a branch? As to how to navigate between them without changing history back to the previous version/If the universe did copy itself without it just overwrite the previous copy instead of splitting into two pristine copies?