Time travel doesn't work unless you also have teleportation. If you travel to the past/future, Earth will be in a different position in its orbit, and you'll die in space.

Balerion6@lemmy.world · edit-2 2 days ago

Time travel doesn't work unless you also have teleportation. If you travel to the past/future, Earth will be in a different position in its orbit, and you'll die in space.

towerful@programming.dev · 20 hours ago

Everything else. Or anything else, if you select a single quark (presuming we don’t split a quark).

If everything is moving away from us, then everything is moving away from everything else.
It’s just that some things are moving away from us faster than they are moving away from other things