Orbits of Electrons -- Experimental Work (IMAGE) Princeton University Caption Using a microscope capable of detecting electrons, researchers at Princeton imaged strange elliptical orbits of electrons on the surface of a crystal of bismuth (pictured). Credit Image courtesy of Ali Yazdani, Department of Physics, Princeton University Usage Restrictions Image courtesy of Ali Yazdani, Department of Physics, Princeton University 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.