Quasars Acting as Gravitational Lenses Viewed by Hubble
Quasars, which are powered by supermassive black holes, are among the brightest objects in the universe and make it nearly impossible for astronomers to estimate…
Quasars, which are powered by supermassive black holes, are among the brightest objects in the universe and make it nearly impossible for astronomers to estimate…
Scientists aren’t sure how quasars form, how they develop in time, or how (or what) physical processes generate their stupendous energies; but by using a…