maXs30 (IMAGE) Johannes Gutenberg Universitaet Mainz Caption A false color scanning electron microscopy image of the 8x8 array of maXs30 detectors. Credit photo/©: Matthäus Krantz Usage Restrictions This image may only be used in connection with the press release "Hunting for the lowest known nuclear-excited state", issued by Johannes Gutenberg University Mainz on October 6, 2020. 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.