Illustration der Planetenentstehung (IMAGE) University of Bern Caption Illustration der Planetenentstehung um einen sonnenähnlichen Stern, wobei die Bausteine der Planeten – Gestein und Eisenmoleküle – im Vordergrund zu sehen sind. Credit © Tania Cunha (Planetário do Porto - Centro Ciência Viva & Instituto de Astrofísica e Ciências do Espaço) Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. License CC BY-NC 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.