Super-Kamiokande (IMAGE) Stanford University Caption Workers maintain the Super-Kamiokande neutrino detector in Hida, Japan. Credit Kamioka Observatory, Institute for Cosmic Ray Research, University of Tokyo Usage Restrictions Image may only be used with appropriate caption or credit 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.