Sun Flare (IMAGE) University of Arizona Caption What would happen if you threw an iceberg into the sun? Surprising as it may seem, physicists still aren't sure. Credit NASA/SDO/AIA, NASA/STEREO, SOHO (ESA & NASA) Usage Restrictions This visual may only be used in conjunction of reporting/posting of this news release. Credit must be stated as indicated. 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.