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[-] raccoon@lemmy.ml 98 points 4 weeks ago

He was dead when we found out, how the fuck would he come back in time?

[-] Shrubbery@piefed.social 78 points 4 weeks ago

Being able to time travel implies he could also jump forward in time (e.g. to check his posthumous reputation).

[-] Elgenzay@lemmy.ml 34 points 4 weeks ago

But why does Stephen Hawking not being able to time travel mean time travel doesn't exist?

[-] corvi@piefed.social 46 points 4 weeks ago

Probably a reference to his “time travelers party”, a tongue-in-cheek way he used to suggest backwards time travel is impossible

[-] agamemnonymous@sh.itjust.works 26 points 4 weeks ago

Maybe no one came to his party because they knew he was on the list

[-] RestrictedAccount@lemmy.world 8 points 4 weeks ago

Or maybe the time travelers went back and faked his name onto the list as a prank.

[-] Elgenzay@lemmy.ml 5 points 4 weeks ago

Ah right, so they would have given him the technology to do so i guess is what it's implying

[-] UnspecificGravity@piefed.social 7 points 4 weeks ago

Why would they do that, they know he's on the list.

[-] gnarles_snarkley@beehaw.org 2 points 3 weeks ago

He would have crushed the time traveler into goo and stolen the technology

[-] TachyonTele@piefed.social 26 points 4 weeks ago

Going forward is sadly the only way we can time travel. I explained this to Stephen in a couple weeks.

[-] qarbone@lemmy.world 4 points 3 weeks ago* (last edited 3 weeks ago)

Yeah...a time traveller would be able to jump ~~forward~~ less backward in time to check that.

But Stephen Hawking wasn't a time traveller, he just wanted time travellers to visit him.

[-] Asfalttikyntaja@sopuli.xyz 3 points 3 weeks ago

I want to jump over this time period to get a better time in future.

[-] wolframhydroxide@sh.itjust.works 4 points 3 weeks ago

Well, all you need to do is travel at a significant fraction of the speed of light. That will let you fast-forward the rest of non-relativistic reality. Then it's just a matter of slowing down again.

[-] Asfalttikyntaja@sopuli.xyz 2 points 3 weeks ago

Sounds very simple, thank you for that information.

this post was submitted on 16 Feb 2026
754 points (97.4% liked)

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