empty space is a misunderstanding of atomic structure. its an intersection of energetic fields, not a bunch of tiny spheres. you would need the energy require

empty space is a misunderstanding of atomic structure. its an intersection of energetic fields, not a bunch of tiny spheres. you would need the energy required to break coulombic repulsion, and to break quark gluon confinement [consult a. einstien r. oppenheimer]