User:EternalMagma/time travel theory

so if time travel would be possible, then you'd have to make up for possible branches in the planks that make up possibilities in universal points, time is also apparently, since it's a temporal dimension, you'd only exist in one, meaning the possible branches that connect you have been broken, meaning the possibility of you have a time machine that can stretch through dimensions would be impossible, leaving you stranded to live your past or future making changes and choices that affect them twice as much because they may differ from the stretch of the time planks in the probable universe.

if time is the 4th dimension, then time travel would be a one way road (if it even IS possible to cross-dimension travel). although, if it is one of two branches connected from a stable dimension (which means all the dimensions are stable, allowing an 11th) then you might be able to connect back and forth, but it would be impossible with certain dimensions. The shortcut would be to, say you're travelling back, to go to the future, use the existing time machine to go back to the current time, although this would stretch the future, past and current time to believe you're in 3 places at once, meaning that the short time you travelled between each sub-dimension would appear as seconds but have a lasting impression on you when you return. if your past self saw your future self, changes may be made around that appearence, which where comes the theory that one change could make a huge difference to the universe, but in this case, it would make a bigger impact to the branches of possibility and self-interpretation.

future decisions would be based around that one moment in time, whereas, in reality, it would be a moment in 3 dimensions, which would be impossible and would solve the fact that time travel would be perfectly possible.

a huge problem, although, means that if you go back in time, there is no time machine, because the idea, the tools, maybe even the inspiration to create it were either not put into action or even thought of at the time, which means that this same problem happens in the future if destroyed at a previous date before the one that you travel to.