2 (IMAGE) University of Bern Caption Dr. Lucas Patty, NFS PlanetS, Physikalisches Institut, Universität Bern Credit © zvg Lucas Patty 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.