/813bea41f58024549d039044b2cac7ec63903d80/53616c7465645f5fbbf62c7ed4873ddad3f59008d05f5c422feed7adb1f3ec9a4575be2d2dba1837a7cd993558c938933db93e73ba34a1ef19f81ce2a03a7c75477dbed5651739b7580b4c6fac61de835f6d9c7ab92510904576380da7e77cd95d67e70017686584442eebbd12c8c4d0.png "hesapsilindi00")
Einstein Ring SDSS J120540
Einstein rings like this form when two galaxies are almost perfectly aligned, one behind the other, and the gravitational field of the closer galaxy bends the light from the more-distant galaxy into bright arcs around itself.
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