HARIMA, JAPAN—Saying that there was no more knowledge to acquire about the physical nature of the universe, the International Union of Pure and Applied Physics announced Monday that it had concluded the scientific study of matter, energy, force, and motion. "Yeah, that about does it for physics," said IUPAP member Sukekatsu Ushioda, powering down Japan's Super Photon ring particle accelerator. "All done. Math can pretty much take it from here." The world's top physicists also announced that they would celebrate the conclusion of physics by meeting at PJ's Pub later tonight for drinks.