When cosmologists write their books they seem to have all the answers but as we are able to see further and further into the universe, we find that some of our previous best guesses are not even in the ball park. This article covers our latest findings regarding black holes. What is clear by the articles conclusion is that while what we do know fills libraries, there seems to be infinitely more to learn.
SkyandTelescope.com - News from Sky & Telescope - A Black Hole “Too Big” For Its Galaxy