A light source passes behind a gravitational lens (point mass placed in the center of
the image). The aqua circle is the light source as it would be seen if there was no lens,
white spots are the multiple images (or Einstein ring) of the source.--wikipedia
6 posted on
10/15/2018 9:12:48 AM PDT by
ETL
(Obama-Hillary, REAL Russia collusion! Uranium-One Deal, Missile Defense, Iran Deal, Nukes: Click ETL)