Nuclear Clock (IMAGE) Ludwig-Maximilians-Universität München Caption This image shows (left to right) Professor Peter Thirolf, Lars von der Wense and Benedict Seiferle standing in front of an experimental model of the nuclear clock. Credit Photo: Franz Engelbrecht 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.