If light has no mass (allowing it to travel at c) why can't it escape a black hole? It should never 'weigh' anything, because it has no mass, and is unaffected by
![If a black hole's gravity is so great that not even light can escape its pull, why do some black holes, like quasars, emit jets of material? | Astronomy.com If a black hole's gravity is so great that not even light can escape its pull, why do some black holes, like quasars, emit jets of material? | Astronomy.com](http://astronomy.com/~/media/9805B726C4F94151BDF41C501B86BDB0.jpg)
If a black hole's gravity is so great that not even light can escape its pull, why do some black holes, like quasars, emit jets of material? | Astronomy.com
If black holes emit lights, why is there light around the supposed black hole image but not onto it? - Quora
![A black hole's gravity is so strong that light can't escape. But every time I see a photo or an illustration there is something streaming in or out of it. How is A black hole's gravity is so strong that light can't escape. But every time I see a photo or an illustration there is something streaming in or out of it. How is](https://astronomy.com/-/media/Images/News%20and%20Observing/Ask%20Astro/2016/06/Blackholes.jpg?mw=600)
A black hole's gravity is so strong that light can't escape. But every time I see a photo or an illustration there is something streaming in or out of it. How is
![If not even light can escape from a black hole, how can you explain jets that launch at near light speed extending for numerous light-years? | Astronomy.com If not even light can escape from a black hole, how can you explain jets that launch at near light speed extending for numerous light-years? | Astronomy.com](https://astronomy.com/-/media/Images/ASYSK0518_01copy.jpg)
If not even light can escape from a black hole, how can you explain jets that launch at near light speed extending for numerous light-years? | Astronomy.com
![Why can light not escape from a black hole? Black holes have an extremely powerful gravitational force which works on mass and light doesn't have mass. - Quora Why can light not escape from a black hole? Black holes have an extremely powerful gravitational force which works on mass and light doesn't have mass. - Quora](https://qph.cf2.quoracdn.net/main-qimg-c0d62e76f7777dffac2f913aab5a063f.webp)