this post was submitted on 13 Mar 2025
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[–] AliasVortex@lemmy.world 16 points 5 days ago

That is why one must also consider the relative dimensions in space when constructing a time machine...

[–] criitz@reddthat.com 6 points 5 days ago

This implies a privileged reference frame

[–] bizarroland@fedia.io 4 points 5 days ago (1 children)

One of my high thoughts was thinking about time travel and wondering if the present is the only time when time as motion exists.

If so, and we were able to time travel into the past, we would arrive in an unmoving universe, unable to escape and trapped for all of eternity.

It kind of made me not want to be able to time travel.

[–] bizarroland@fedia.io 3 points 5 days ago (1 children)

In my head it made me think of time as a wave and the present as being like a surfboarder on the wave.

If you were to jump off of the surfboard, you would arrive at a point where there was no "wave" and therefore be unable to surf.

[–] Postmortal_Pop@lemmy.world 11 points 5 days ago (1 children)

I love how this comment sounds like an even more stoned translation of the first one.

[–] Smokeydope@lemmy.world 3 points 5 days ago

This reply chain is only one degree of separation away from a full blown Terrence McKenna Timewave Zero situation

[–] illi@lemm.ee 2 points 4 days ago

Spacetime machine just doesn't have the same ring to it

[–] I_Fart_Glitter@lemmy.world 2 points 5 days ago

Sirens of Titan by Kurt Vonnegut touches on this subject. It’s a fun read.

[–] lugal@sopuli.xyz 1 points 5 days ago

There is a short movie about time travel where they go a few hours or so into the past and end up somewhere else in the neighborhood