Dartmouth research team (IMAGE) Dartmouth College Caption Dartmouth's Xiaocan Li, postdoctoral researcher (left); Yi-Hsin Liu, Assistant Professor of Physics and Astronomy (center); Shan-Chang Lin, PhD candidate (right). Credit Credit: Robert Gill/Dartmouth College Usage Restrictions Credit: Robert Gill/Dartmouth College 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.