Johannes Henn (IMAGE) Johannes Gutenberg Universitaet Mainz Caption Professor Dr. Johannes Henn Credit Foto/©: Peter Pulkowski, JGU Usage Restrictions This image may only be used in connection with the press release "Physicist Johannes Henn receives ERC Consolidator Grant", issued by Johannes Gutenberg University Mainz on May 15, 2017. 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.