Konrad Patkowski, University of Delaware (IMAGE) University of Delaware Caption Konrad Patkowski, a postdoctoral researcher at UD who works with physicist Krzysztof Szalewicz, is the lead author of an article in the prestigious journal Science, confirming a 12th and highest vibrational level for the beryllium molecule. Credit Ambre Alexander/University of Delaware Usage Restrictions Photo must include credit to University of Delaware. 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.