Paschen and Si (IMAGE) Rice University Caption Physicists Silke Paschen (left) of Vienna University of Technology and Qimiao Si of Rice University at Rice in November 2021. (Photo by Tommy LaVergne/Rice University) Credit Tommy LaVergne/Rice University Usage Restrictions Must credit: Tommy LaVergne/Rice University 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.