Laser Experiment (IMAGE) Kiel University Caption In their experiments, the Kiel physicists used a laser to transfer energy into thermal motion of microparticles embedded in a plasma. Their diagnostic allows to observe the dynamical behavior of all particles at once and in real time. Credit Photo/Copyright: Frank Wieben 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.