Separations (IMAGE) Friedrich-Schiller-Universitaet Jena Caption Separations are part of life, but can be predicted to a certain extent. Credit (Photo: Anne Guenther/FSU) 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.