Propagation of Heat Pulse and Turbulence (VIDEO) National Institutes of Natural Sciences This video is under embargo. Please login to access this video. Caption Heat pulse is generated approximately at the normalized minor radius x=0.0. Flat blue line means no temperature gradient inside the magnetic island (x=0.6?0.8). Turbulence (in red) propagates faster than the heat pulse. Credit Dr. Katsumi Ida 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.