PPPL CBS Image (IMAGE) DOE/Princeton Plasma Physics Laboratory Caption Scenes from the “CBS Saturday Morning” feature on PPPL and fusion energy. Clockwise from top left: Steve Cowley, PPPL director; Cowley and correspondent Jeff Glor in the National Spherical Torus Experiment-Upgrade control room; a picture of the sun, which is made of plasma; an illustration depicting fusion energy; an illustration of atomic nuclei fusing together to create fusion energy; Cowley and Gorl look out at the NSTX-U tokamak. Credit Screenshots and collage by Elle Starkman / PPPL Office of Communications Usage Restrictions N/A License Original 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.