Craig Kletzing, University of Iowa (IMAGE) University of Iowa Caption University of Iowa physicist Craig Kletzing and his team will vie with four others for $165 million in NASA funding to explore the magnetic interactions between the Earth and sun. Credit Justin Torner, University of Iowa 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.