Milky way is a galaxy which contains solar system. It is a barred spiral galaxy with 200–400 billion stars. It has low surface brightness and the thickness of the galaxy is about 1.00[10] e19 meters.
Milky way is a galaxy which contains solar system. It is a barred spiral galaxy with 200–400 billion stars. It has low surface brightness and the thickness of the galaxy is about 1.00[10] e19 meters.