Collage of Images (IMAGE) DOE/Princeton Plasma Physics Laboratory Caption This is a collage of images for top 10 PPPL stories in 2016. Credit Elle Starkman/Princeton Plasma Physics Laboratory 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.