Wilson Ricks with solar array (IMAGE) Princeton University, Engineering School Caption Coauthor Wilson Ricks, graduate student in mechanical and aerospace engineering, stands at Princeton University's solar array. Credit Bumper DeJesus, Andlinger Center for Energy and the Environment Usage Restrictions Noncommercial use only License Original 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.