Re:A new Einstein cross is discovered
by btilly on Monday March 25, 2019 @12:50PM
(#19484166)
Please note that these are galaxies, not stars.
While stars can do gravitational lensing, due to both the fact that we can see more galaxies, and they have larger mass, it is easier for it to happen with galaxies.
While stars can do gravitational lensing, due to both the fact that we can see more galaxies, and they have larger mass, it is easier for it to happen with galaxies.