This falls a bit outside my wheelhouse but I believe the answer is no. The established symmetries in particle physics are all associated with the quantum mechanical state of a particle (charge, parity, etc) and to my knowledge there isn’t an “information” quantum number.
The closest you might get to this is quantum information theory, where information is encoded in other physical characteristics (spin, parity, energy, etc). In this sense information is more of an emergent phenomenon than a fundamental property.
In some sense, the asymmetry of information (entropy) is a defining feature of the universe. https://en.m.wikipedia.org/wiki/Arrow_of_time
If your lifespan was an hour, every generation that witnessed a sunrise or sunset would freak the fuck out and think the world was ending.
I’ve always thought of entropy like that, it seems one direction, but only because we’re on a comparativly tiny timescale.
Used to subscribe to the “big crunch” theory that it’ll just all start over. But the more Penrose and Hawking I read, the more I think the Big Bang just isn’t that unique.
There’s a lot of signs that the vast majority of existence is dark matter, and with how it interacts with regular matter, I don’t think we have sequential big bangs like a single light slowly flashing. I think it’s more like fireworks in the sky.
There’s probably not anyway to travel through the dark matter to get to another “bubble”, and even if we did, that bubbles laws of physics could be drastically incompatible with us.
Like, if you remember the Narnia books it’s like that “main world” where it was just an infinite number of ponds and jumping into one shoots you out to some world world everything works better. I think The Magicians kind of ripped off the idea, and by now more people may be familiar with that then one of the least popular (but underrated) books in a children’s series from ww2.
Entropy is functionally persistent, but only because everything we can see and interact isnt all there is. There could be multiple other bubbles of matter happening right now, it’s just about what frame of reference we have.
[In] the Narnia books it’s like that “main world” where it was just an infinite number of ponds and jumping into one shoots you out to some world … I think The Magicians kind of ripped off the idea.
Completely off-topic from symmetries and entropies, but I can’t pass up the opportunity to mention that the specific Narnia installment where we see this “main world” and branches is The Magician’s Nephew, the sixth out of seven books.
