Energetic Upward Event (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption A simulated track of a high-energy neutrino moving upward through IceCube. The circles represent Digital Optical Modules, and their size represents the amount of light they detect from Cherenkov radiation. Warmer colors are earlier detections. Credit IceCube Collaboration 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.