Simulation Video of Laser Experiment (video) University of Chicago Loading video... Caption This video simulation shows how a laser that illuminates a small carbon rod launches a complex flow, consisting of supersonic shocks and turbulent flow. When the grid is present, turbulence becomes dominant and the self-generated magnetic field is significantly amplified. The top half of the simulation illustrates gas density per cubic centimeter, while the bottom half depicts strength of magnetic field. Credit University of Chicago Flash Center Usage Restrictions News organizations may use this image in connection with reporters about the research collaboration that includes Gianluca Gregori of Oxford University and Don Lamb of the University of Chicago. 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.