Indeed thought provoking article! i think light travels at a constant speed also and relatively slow really when you think how infinitely big the universe is, i recently watched some interesting science regarding toroidal magnetism and its connection with everything including the ancient pyramids and stone circles in a network around our planet as an ancient power grid and even cloak around our planet, could magnetism be a way to travel faster than light and maybe the ancients already new how to do it, certainly changed my view of modern science and the way the universe is perceived by the mainstream thinking which seems to happen throughout our human history putting down ideas that come outside the box and then turn out to be true, i have added the link so you can check the science for yourself and make your own conclusions and its worth suffering the adverts! Peace! :D