Non-Joulian Magents (IMAGE) Temple University Caption This image shows a never before seen highly periodic magnetic 'cells' or 'domains' in iron-gallium alloys responsible for non-Joulian magnetism. Credit Harsh Deep Chopra/Temple Unibersity 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.