Well… Empty empty, I don’t think so; think about the whole issue of vacuum energy and the consequent virtual particle-antiparticle pairs, or the mere fact of the existence of quantum fields that permeate everything — like the field responsible for mass itself, the Higgs field.
That’s a simplification; a useful one, but a simplification nonetheless.
Well… Empty empty, I don’t think so; think about the whole issue of vacuum energy and the consequent virtual particle-antiparticle pairs, or the mere fact of the existence of quantum fields that permeate everything — like the field responsible for mass itself, the Higgs field.
That’s a simplification; a useful one, but a simplification nonetheless.