[zh3]

It does seem to, and can anyone credibly say they aren't out of their depth in these waters? (the sandpile thing is not original, it dates back many years). Taking the idea that the "universe is a simulation" [0], what sort of computer (or other device) could it be running on? (and how could we tell we're living in a VM?)

From the same school of thought, to simulate the path of a single particle seems it should require a device comprised of more than a single particle. Therefore, if the universe is a simulation, the simulator must have more than the number of particles in the universe.

[0] https://en.wikipedia.org/wiki/Simulation_hypothesis

[knome]

If the universe is just the universe, it needs only the number of particles in the universe.