Sonic Fusion Scientists have reported that by bombarding a liquid with sound they were able to produce nuclear fusion in a tabletop apparatus. But their colleagues doubt it. By W. Wayt Gibbs Image: Courtesy of Oak Ridge National Laboratory, Rensselaer Polytechnic Institute and the Russian Academy of Sciences (Rusi P. Taleyarkhan, J. S. Cho, C.D. West, R.T. Lahey,Jr., R.I. Nigmatulin and R.C. Block)SIX-MILLIMETER BUBBLE CLOUD is about to implode in a glass chamber filled with acetone. The implosion produces light and shock waves. Donald Kennedy, editor of the prestigious journal Science, knew he was in for a row if he...