Inside the Quark-Gluon Plasma (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This hydrodynamic simulation shows the flow patterns, or 'vorticity distribution,' from a smoke ring-like swirling fluid around the beam direction of two colliding heavy ions. The simulation provides new insights about the properties of a superhot fluid known as the quark-gluon plasma. Credit Berkeley Lab 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.