Johan Samsing (IMAGE) University of Copenhagen - Faculty of Science Caption Assist. Prof. Johan Samsing from the Niels Bohr Institute at the University of Copenhagen, lead author of the paper Credit Akiko Samsing Usage Restrictions Image may be used with appropriate caption and credit License Original 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.