Isolated proton aurora (IMAGE) Nagoya University Caption For the first time, researchers reveal the formation of localized ozone depletion associated with the isolated proton aurora. Credit Kanazawa University Usage Restrictions Credit must be given License Original 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.