Lehigh University - Space 2 (IMAGE) Lehigh University Caption From left, Professor Xuanhong Cheng, Ph.D. student Nazrin Hasanova '21 and Professor James Gilchrist. Credit Credit: Lehigh University / Christa Neu Usage Restrictions None 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.