How the Universe Works: Milky Way DVD
The Milky Way galaxy is our home in the universe. With over 300 billion stars, the Milky Way is one of the largest galaxies in the Local Group. In the program, scientists discuss galaxy formation and reveal the regulatory forces of the supermassive black holes at the center of every galaxy. Galactic collisions, including the future collision between the Milky Way and Andromeda, are also described in the program.