Extreme Materials (VIDEO) Massachusetts Institute of Technology This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption In this video, radioactive particles bombarding the interface of a copper-niobium nanocomposite initially damage the material, but the damage is quickly contained. Credit Courtesy/Michael Demkowicz 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.