Coronal Loops on the Sun (IMAGE) DOE/Princeton Plasma Physics Laboratory Caption This is an image of coronal loops on the sun that are linked to magnetic fields. Credit NASA/Solar Dynamics Observatory 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.