Jean-Luc Margot, Cornell University (IMAGE) Cornell University Caption Jean-Luc Margot, assistant professor of astronomy at Cornell University, uses a raw egg (right, still) and a cooked egg (left, spinning) to illustrate how an object's spin state can reveal information about its interior. Credit Lindsay France/Cornell University Photography 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.