Imo, this "empty space" is a really misleading concept. It's rather a sea of magnetic field that protons and electrons use to form a quasi stable structure. Bt

Imo, this "empty space" is a really misleading concept. It's rather a sea of magnetic field that protons and electrons use to form a quasi stable structure. Btw, the proportion between human body and proton is about the same as between milky way and a star. We're galaxy sized objects, in a sense.