'Best ever' simulation solves 40-year black hole mystery

The importance of this, aside from the pure wow factor, is that it represents yet another confirmation of Einsteinian relativity. Just to be clear, you can't image a black hole, because it is, by definition, hidden behind an event horizon. But you can image the superheated matter falling into it before it crosses that horizon.

The importance of this, aside from the pure wow factor, is that it represents yet another confirmation of Einsteinian relativity.

Could you explain that in detail for us, Joe?

https://phys.org/news/2019-04-black-hole-photo-einstein-theory.html