The KASCADE-Grande Measurement (IMAGE) Helmholtz Association Caption The KASCADE-Grande measurement field on the premises of KIT was used by scientists to study particle showers produced by cosmic rays. Credit (Photo: KIT) 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.