There is no problem more difficult to solve than that created by ourselves.
When we say two bodies 'touch', what we mean (without knowing it) is that both electromagnetic fields are interacting to avoid physical interpenetration and ... that happens well before subatomic particles touch!
It is curious that the human mind could blindly accept an infinite speed but had reservations to accept a finite one, simply because it was too large!
One of the various theories proposed to explain the negative result of the famous Michelson-Morley experiment with light waves (conceived to measure the absolute space), was based on the ballistic hypothesis, i.e. on postulating that the speed of lig...