Without symmetry, such as in conservation of momentum, you’d be able to create and destroy energy arbitrarily. Maybe like magic? Let’s say there were no proton/electron charge symmetry. That could mean atoms would be unstable. Maybe do some imagineering from this point!
Without symmetry, such as in conservation of momentum, you’d be able to create and destroy energy arbitrarily. Maybe like magic? Let’s say there were no proton/electron charge symmetry. That could mean atoms would be unstable. Maybe do some imagineering from this point!