Coronal Magnetic Field (IMAGE) Peking University Caption A map of the coronal magnetic field strength (left) and direction (right) superimposed on a coronal image taken by the AIA instrument on the Solar Dynamics Observatory (Yang et al. 2020, Science; Yang et al. 2020, Sci China Tech Sci). Credit School of Earth and Space Sciences, Peking University 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.