(. (IMAGE) University of Vienna Caption This is a graphical representation of the model for the birth of massive stars. The density distribution around the resulting star is color-coded. Credit Copyright: Institut für Astronomie und Astrophysik; Universität Tübingen Usage Restrictions The image may only be used with appropriate caption or credit. 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.