Amitava Bhattacharjee (IMAGE) DOE/Princeton Plasma Physics Laboratory Caption PPPL physicist Amitava Bhattacharjee. Credit Photo by Elle Starkman/PPPL Office of Communications. Usage Restrictions No restrictions. License Public Domain 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.