this post was submitted on 04 Jan 2026
58 points (95.3% liked)
Asklemmy
51972 readers
807 users here now
A loosely moderated place to ask open-ended questions
If your post meets the following criteria, it's welcome here!
- Open-ended question
- Not offensive: at this point, we do not have the bandwidth to moderate overtly political discussions. Assume best intent and be excellent to each other.
- Not regarding using or support for Lemmy: context, see the list of support communities and tools for finding communities below
- Not ad nauseam inducing: please make sure it is a question that would be new to most members
- An actual topic of discussion
Looking for support?
Looking for a community?
- Lemmyverse: community search
- sub.rehab: maps old subreddits to fediverse options, marks official as such
- !lemmy411@lemmy.ca: a community for finding communities
~Icon~ ~by~ ~@Double_A@discuss.tchncs.de~
founded 6 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
There are a few different ways fiction has dealt with that. Like one once you do it it updates time and you then remember it once you did it in the future, another you come back to there being two of you the non traveler who remembers and the traveler who does not. In some cases the world is changed but in others a new parralell world is made and sometimes the characters just don't know. you could also have a thing where you return and everything is exactly the same but a parralell world was made that you just don't go to when you return.