A solid object like a rock is almost entirely filled with empty space and only feels solid due to electrical repulsion forces.
{ Intuitor }
••••••
Maybe obvious / old news to some of you, but seriously:
go grab some thing hard (ha, ha) and think about that. Imagine that!
That is, in part, what Neil deGrasse Tyson means when he says { “If you’re scientifically literate the world looks very different to you.” }
