Ad#812:
It's sad to realize how many people do not realize the "Heisenberg Uncertainty Principle" being in play regarding light when it comes to the finite, well known, local-relative velocity constant of the speed of light in a vacuum. Yes, velocity . . . no, position. There is no position, no positioning of it, regarding the entity-physic of light!
Or rather its position, its positioning, is infinity. Infinity versus the well known, local-relative, finite velocity constant of the speed of light in a vacuum. Open systemic infinity of nonlocal, nonrelative, position ("Light's coordinate points past-future histories ((t=+1) (t=-1)) SPACETIME") versus a closed systemic finite constant of local-relative velocity ( ((+1) (-1)) = 1/0 ) !
The Large Hadron Collider, among other such colliders, deals in particle collisions, supposedly obviously, near . . . possibly, probably, at . . . the speed of light! In collision, velocity spontaneously instantly drops to '0' , position spontaneously instantly goes from '0' (null unity') to '1' ('unity') , the Trojan being ((+1) (-1)) ! With half a brain and memory, you can see, or you can guess, the rest of the story embedded in ( ((+1) (-1)) = 1/0 ) !