'Highly energetic X-rays have been clearly observed coming from a galactic cluster by the orbiting gamma ray observatory, Integral. Although the mechanism for the production of these high energy bursts is baffling physicists, this was a prediction made in Punk Science. According to the Black Hole Principle outlined in the book, each galactic cluster will have a central black hole as well as many other black holes which are periodically emitting high energy gamma rays and X-rays, powered by higher dimensions.'
