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Joined 1 year ago
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Cake day: July 9th, 2023

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  • I really don’t get why the time machine would have to do any calculations at all. The time machine is in this reference frame. You seem to assume that by going back through time you’d be teleporting through time, which leaves the open question of where you’d appear. However, I’d much rather assume that you’d actually be “going” through time. You wouldn’t cease to exist until you reappeared somewhere. Instead you’d be in the machine for some time until you’d get out of the machine again. That’d mean neither you nor the machine ever leave the reference frame.







  • Nah. Most modern media are so deeply unsuited for long term reliability we came up with the whole pattern of constant backups and replacements. However, once civilization collapses, these things won’t last very long.

    Earth is just pretty damn good at crushing stuff. With plants constantly producing oxygen, our atmosphere just keeps oxidising everything, resulting in things breaking sooner or later. With earth’s core being liquid and tectonic movements everywhere, we can’t build large scale stuff that lasts. Sure, with a little luck somebody will find a human fossil at some point, but dinosaurs roamed this planet for hundreds of millions of years and finding one of their skeletons is quite an event - we’re pretty far from that.

    Mankind has absolutely no idea how to preserve stuff for eternity on this planet. And a thumb drive (or digital storage in general) is not even something that’s supposed to last.