Figure 1 (IMAGE) University of Freiburg Caption Europe's largest solar telescope GREGOR reveals intricate structures of solar magnetic fields in very high resolution. The image was taken at the wavelength of 516 nm. Credit KIS Usage Restrictions The image may only be used with appropriate caption or credit. 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.