GERDA Experiment (IMAGE) Technical University of Munich (TUM) Caption Working on the germanium detector array in the clean room of Gran Sasso underground laboratory. Credit J. Suvorov / GERDA Collaboration 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.