Figure 3 (IMAGE) Tohoku University Caption Spatial atomic densities around rings in silica crystal (left) and glass (right). Blue and red regions show large density regions of silicon and oxygen atoms, respectively. Credit Motoki Shiga et al. Usage Restrictions Reporters may use freely these materials in news coverage with appropriate credit information. 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.