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time travelling doesnt exist. travelling across multiple universes would make it so that anything you did in a unverse you didnt originate in would have no effect on your own
Based on first hand experience?
Wouldn't it change everything from the perspective of the time/universe traveller though?
nope. stepping out of your universe/timeline to the other only affects that other. course, the smount of time spent outside of your space is moving at its default speed so time in your world will have passed while you were out but none of your actions outside would change anything on your side
Reverse time travel isn't possible, so stop quoting a specific model used in fiction. The rules can be whatever you want because it's just a joke.
"Time Travel doesn't exist"
*Immediately lectures the room on the mechanics of Time Travel as if it were a real thing with concrete rules*
Source: 📺
What watching only capeshit kino does to your brain
time travelling doesnt exist
this is true according to our current (incomplete) observation of the universe, and even then, some theories allow for the possibility of time travel.
travelling across multiple universes would make it so that anything you did in a unverse you didnt originate in would have no effect on your own
What you are referring to is called the Many Worlds theory. The key term here, is "theory". It is not necessarily the reality, only one of the POSSIBLE interpretations that allows for "time travel". For all we know, Doctor Who has the correct idea of the universe and the Time Lords are there to ensure that time paradoxes never happen.
Lastly, and most importantly, the above post is A FUCKING JOKE.
You must be fun at parties.