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| Description: Gravitational Lensing of Extremely Distant Galaxies (b) Three examples of gravitational lensing: (1) The blue ring is a galaxy that has been lensed by the redder elliptical galaxy; (2) a pair of bluish images of the same object lensed symmetrically by the brighter, redder galaxy between them; and (3) the lensed object appears as a blue arc under the gravitational influence of the group of four galaxies. Picture Stats: Views: 634 Filesize: 260.42kB Height: 900 Width: 902 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=18741 |