Preparing for ATLAS Experiment Data Flow (IMAGE) University of Chicago Caption Robert Gardner, Senior Research Associate in the University of Chicago’s Computation Institute, stands in the blue glow of stacks of computer servers that are part of the MidWest Tier-2 Center, a joint effort with Indiana University. The Chicago-Indiana Tier-2 Center was created to help handle data flowing from the largest scientific experiment ever built, at CERN, the European particle physics laboratory in Geneva, Switzerland. Credit Photo by Dan Dry Usage Restrictions This photo may be used by news organizations to illustrate reports pertaining to grid computing or the ATLAS experiment at CERN. 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.