Optical image of Einstein ring GAL-CLUS-022058s (centre), located in Fornax constellation, taken by the Hubble Space Telescope (HST). Einstein rings are caused by light from two distant galaxies being diverted and bent by gravitational lensing from a massive elliptical galaxy in front of them and focused into a visible ring-like complex structure. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / L. Shatz / Saurabh Jha, Rutgers the State University of New Jersey / Hubble / ESA / NASA |
Taille de l’image : | 3880 px × 2259 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |