What's the Big Picture of Black Hole Theory?

It's called sadutaris, a star, but it's not a star. They put a star in the name because it was an exciting discovery. It means that we are one step closer to saying for sure that there is a black hole here at the heart of our galaxy. We can now rule out things like, know, there's a much larger object with the same mass as we thought the black hole had. That's a pretty clear statement and rules out some of the other crazier ideas.