Florian Laggner, DOE/Princeton Plasma Physics Laboratory (IMAGE) DOE/Princeton Plasma Physics Laboratory Caption Physicist Florian Laggner before the DIII-D tokamak with a figure from his paper. Credit Photo by Alessandro Bortolon. Composite by Elle Starkman/PPPL 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.