Fig.2 (IMAGE) Osaka University Caption Schematic figure of gravitational lensing. Light rays from a background galaxy are bent by the gravity of a galaxy cluster. Credit credit: Yutaka Fujita 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.