They’re not your ordiÂnary black holes. They’re bigÂger. They’re badÂder. They are superÂmasÂsive black holes capaÂble of proÂducÂing the largest erupÂtions since the Big Bang. But, despite their masÂsive size, we’re just startÂing to underÂstand these forces operÂatÂing in the cenÂter of galaxÂies someÂtimes bilÂlions of light years from Earth.
The docÂuÂmenÂtary above (runÂning about 18 minÂutes) offers a reaÂsonÂably good primer on superÂmasÂsive black holes. Or, to get anothÂer angle on things, you can turn to FronÂtiers and ConÂtroÂverÂsies in AstroÂphysics, a course taught by Charles BaiÂlyn at Yale. LecÂture 15 (watch here) is specifÂiÂcalÂly dedÂiÂcatÂed to these mothÂer-of-all black holes.
The full course is availÂable in these forÂmats (YouTube — iTunes Audio — iTunes Video — DownÂload Course) and othÂerÂwise listÂed in our big colÂlecÂtion of Free Online CoursÂes.