This live wallpaper for android simulates a rotating spiral galaxy in 3D using OpenGL.
A spiral galaxy is a certain kind of galaxy originally described by Edwin Hubble. Spiral galaxies consist of a flat, rotating disk containing stars, gas and dust, and a central concentration of stars known as the bulge. These are surrounded by a much fainter halo of stars.
Intricate spiral harms contain areas of new star formation in this dusty galaxy.