Artist's Rendering of X-ray Source (IMAGE) University of Nebraska-Lincoln Caption This artist's rendering shows how a new X-ray source developed by UNL physicists could be used to detect nuclear materials hidden in a steel cargo container. Credit Diocles Extreme Light Laboratory/University of Nebraska-Lincoln 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.