天文学家发现罕见的爱因斯坦环 协助测试一般相对论 并绘制宇宙图 Astronomers discover rare Einstein ring, aiding tests of general relativity and mapping the universe.

使用欧几里德空间望远镜的天文学家发现了一个爱因斯坦环,这是一个罕见的现象,引力将远方星系的光线弯成环形。 Astronomers using the Euclid space telescope have discovered an Einstein ring, a rare phenomenon where gravity bends light from a distant galaxy into a ring shape. 环环环环绕银河系5亿光年的距离, 光来自星系44.2亿光年的距离。 The ring surrounds a galaxy 500 million light years away, with the light coming from a galaxy 4.42 billion light years away. 这一发现在天文学和天体物理学中发表,使科学家能够测试阿尔伯特·爱因斯坦的一般相对论,并协助欧几里德飞行任务绘制宇宙的3D地图。 This discovery, published in Astronomy and Astrophysics, allows scientists to test Albert Einstein's theory of general relativity and aids the Euclid mission in creating a 3D map of the universe.