this post was submitted on 12 Jan 2025
26 points (90.6% liked)

Physics

1461 readers
15 users here now

founded 3 years ago
MODERATORS
Sal@mander.xyz
26
Physicist claims to have solved the infamous 'grandfather paradox,' making time travel (theoretically) possible (www.livescience.com)
submitted 1 month ago by neme@lemm.ee to c/physics@mander.xyz
10 comments fedilink hide all child comments
you are viewing a single comment's thread
view the rest of the comments
[โ€“] 5714@lemmy.dbzer0.com 10 points 1 month ago (1 children)

Yeah, losing entropy is kinda not the point of time travel. What value does time travel have if no one remembers it?

As a layperson, this disenchantment makes it more plausible.

[โ€“] Nougat@fedia.io 1 points 1 month ago

It kind of is. The arrow of time points in the direction of increasing entropy.