Ordinary energy conservation laws are local: they do not just state that total energy is conserved, but that any change in energy in a finite region of any size is balanced by a flux of energy over the boundary of that region. I don’t think any such laws exist in “multi-world-space”, which even accepting MWI is basically a metaphor, not a precise concept.
Ordinary energy conservation laws are local: they do not just state that total energy is conserved, but that any change in energy in a finite region of any size is balanced by a flux of energy over the boundary of that region. I don’t think any such laws exist in “multi-world-space”, which even accepting MWI is basically a metaphor, not a precise concept.
So are there mysterious fluxes that move energy from one part of space to another?
Umm, yes ? They’re quite ubiquitous.
Those look more like boring, physical-law-abiding (non-mysterious) fluxes that move energy form one part of space to another.
Not mysterious ones, no—only the ordinary ones that Plasmon mentions.