5 ms·
If there is nothing left, does time pass? Does it pass but is meaningless? Does it no longer exist? The same question goes for space. Is there any size to the
by Lerc 1y ago
If there is nothing left, does time pass? Does it pass but is meaningless? Does it no longer exist?
The same question goes for space. Is there any size to the nothingness? To go further when you have notions like inflation, can you have nothing that is increasing in volume? That would suggest a change in state an thus a sense of not yet ended.
It would be a weird thing for nothingness to change state. It seems like fertile soil for sci-fi. Imagine if space itself was kind of Turing complete and once the noise of matter ended it could start the real work, which of course would be simulating the next universe.
- mr_toad 1y ago> It would be a weird thing for nothingness to change state. If there are no physical laws, there’s nothing to stop that happening.
- coolcase 1y agoThere is a theory out there that once heat death is done distance is meaningless, therefore zero, therefore big bang again.
- Lerc 1y agoThat was kind of my intuition as well, similarly for time, if there was no distinction between long and short amounts of time, an instant would be the same as eons. If the big bang was improbable but possible it would just happen. The fact that we are here is suggestive that is possible.
- laxd 1y agoConformal cyclic cosmology, by Roger Penrose
- coolcase 1y agoI think that's it. Ad a layman I don't understand how the final transition (final hawking radiation) then tells the rest of the universe "I'm done" similar to a sprint retro!
- zero_bias 1y agoIt’s a beautiful theory, and I’d like to believe in it, but with ubiquitous virtual particles, the last particle in the universe would never be alone to reject time