Unsolved Mysteries: The Speed of Light, Unexplained by Newton and Einstein

Despite the success of both Newtonian mechanics and special relativity, the very existence of the constant of nature c is unexplained - a strange speed limit for there seems to be no deeper reason.

My take: https://vixra.org/abs/1508.0170 ... https://www.youtube.com/watch?v=iRbMVuIEGOo