Supermassive Black Hole

In this animation we fly to the core of a spiral galaxy to find a supermassive, rotating black hole confined to a tiny region in the center. The black hole is surrounded by rapidly revolving clouds of matter and cannot be seen directly. Usage: Use the "Play" and "Stop" buttons to control play. "Back" moves back one frame and "Step" moves forward one frame. "Home" returns to the beginning from any point.