What would be the least impactful way of using time travel? (lemmy.world)

submitted 3 months ago by JonsJava@lemmy.world to c/asklemmy@lemmy.world

79 comments fedilink hide all child comments

Started as a shower thought (literally in the shower), but decided to make it more open-ended.

My answer to this would be "watch future seasons of anime that I am waiting on".

I don't see how that could cause a huge ripple through time.

you are viewing a single comment's thread
view the rest of the comments

[-] ptz@dubvee.org 2 points 3 months ago

Depends on which model of time travel you subscribe to.

If you're working under "Back to the Future" logic, then the best way is to not use time travel at all. Butterfly effect and all that.

If you're working under "Avengers: Endgame" logic where you're actually in an alternate reality, then you could muck around a bit without destroying your own "present" though you would be meddling with the destiny of that parallel universe (assuming you subscribe to the Prime Directive, that would be a bad thing).

[-] mipadaitu@lemmy.world 7 points 3 months ago

Or the Bill & Ted's time travel where any changes you make were supposed to be there in the first place so you didn't really change anything.

[-] ptz@dubvee.org 2 points 3 months ago

Good catch. I forgot about the "closed, timelike curve" model

[-] Redfox8@mander.xyz 1 points 3 months ago

Totally bodacious dude!

this post was submitted on 02 Aug 2024

76 points (93.2% liked)

Ask Lemmy

26831 readers

277 users here now

A Fediverse community for open-ended, thought provoking questions

Please don't post about US Politics. If you need to do this, try !politicaldiscussion@lemmy.world

Rules: (interactive)

1) Be nice and; have fun

Doxxing, trolling, sealioning, racism, and toxicity are not welcomed in AskLemmy. Remember what your mother said: if you can't say something nice, don't say anything at all. In addition, the site-wide Lemmy.world terms of service also apply here. Please familiarize yourself with them

2) All posts must end with a '?'

This is sort of like Jeopardy. Please phrase all post titles in the form of a proper question ending with ?

3) No spam

Please do not flood the community with nonsense. Actual suspected spammers will be banned on site. No astroturfing.

4) NSFW is okay, within reason

Just remember to tag posts with either a content warning or a [NSFW] tag. Overtly sexual posts are not allowed, please direct them to either !asklemmyafterdark@lemmy.world or !asklemmynsfw@lemmynsfw.com. NSFW comments should be restricted to posts tagged [NSFW].

5) This is not a support community.

It is not a place for 'how do I?', type questions. If you have any questions regarding the site itself or would like to report a community, please direct them to Lemmy.world Support or email info@lemmy.world. For other questions check our partnered communities list, or use the search function.

Reminder: The terms of service apply here too.