Ejections of Hot Material (IMAGE) Aalto University Caption The researchers observed brightenings from which, based on other observations, ejections of hot material from the surface of the sun could be detected. Credit Aalto 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.