What if the universe weighed nothing and matter did not really exist? That which seems to be a legitimate doubt for a mystic scholar of the Indian Vedas is, instead, an embarrassing result of applying restricted Relativity to observations obtained from the group of astrophysics who have measured the background cosmic radiation of our universe. At the dawn of the new millennium, the WMAP satellite, in addition to providing us with measurements of the cosmos that have never been obtained before, also created many concerns about the conception of the universe, which we still obstinately believe today. Through the story of one hundred years of provocative discoveries in Physics, this book leads us to a new, astonishing vision of the cosmos. Curiously identical to that of a mystic.