Figure from Paper (IMAGE) DOE/Princeton Plasma Physics Laboratory Caption Image showing spiraling magnetic field fluctuations at the edge of the NSTX tokamak. Credit Photo courtesy of Physics of Plasmas. Composition by Elle Starkman/Office of Communications. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.