Computing -- Virtual Universes (IMAGE) DOE/Oak Ridge National Laboratory Caption ORNL's Summit supercomputer was used to simulate and visualize the matter distribution of a virtual universe, with the gold color representing the highest densities. Credit Joe Insley, Silvio Rizzi and HACC Team/Argonne National Laboratory 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.