Horizon: Supermassive black holes(BBC/Discovery) Short intro

There's a supermassive black hole (up to a billion times the mass of a usual black hole) in the center of every galaxy. It's linked to the creation of the galaxy itself.

This is a small footage of a wonderful show called "Horizon" and it's a co-production of the BBC and Discovery.. There is still much more to learn in the actual documentary.

I strongly suggest that you visit http://www.bbcworld.com to find out about their extraordinary programme. It amazes me day after day.

To see documentory click here.