Main photo (IMAGE) National University of Singapore Caption A family of anti-ferromagnetic whirls in iron-oxide that are generated after performing a magnetic transition analogous to the Big Bang cooling. Credit R. Shetty, K. Jani, H.Jani. 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.