Molecular Dynamics Simulation (image) Johannes Gutenberg Universitaet Mainz Share Print E-Mail Caption Snapshots from a molecular dynamics simulation with 547 colloids and 1,781 polymers in an elongated simulation box. The upper image shows an equilibrium configuration of the passive system which did not phase-separate. The lower image is the corresponding active system in its steady state which is clearly phase-separated. In both pictures, colloids are shown in yellow and polymers in black. Credit ill./©: Peter Virnau, JGU Usage Restrictions The image may be used only in connection with the JGU press release Share Print E-Mail 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.