A time machine is a faster than light drive.
Well, the other way 'round, really, but same difference.
And to come back you need a slower than (but very close to) light drive.
Comment on xkcd #2976: Time Traveler Causes of Death
jol@discuss.tchncs.de 2 months agoA time machine is a teleportation machine. If we can imagine a time machine existing, a teleportation machine isn’t really far fetched.
A time machine is a faster than light drive.
Well, the other way 'round, really, but same difference.
And to come back you need a slower than (but very close to) light drive.
well, if you rewind time and stay in the box, the box would probably stay on earth, but I have no idea how time travel would work.
TheMinions@lemmy.world 2 months ago
I cannot wait for time travel to exist so all pedantic online can be like “um actually, it’s a space-time machine”
DragonTypeWyvern@midwest.social 2 months ago
Truly the most culturally relevant development from the technology!