Aurora is a natural phenomenon that has a light in the sky glow at night, usually in the area of the polar bar. Sometimes called the northern lights, or light, depending on the origin of South.
The Aurora appears as an example of physics phenomenon happens in most thueng space near the surface of the Earth. It may appear from what is still a faint ring, then burst into colors explode in gushing seconds. Sometimes it appears like it is tapping on the floor or in another time might have seen it rise into the sky but the truth. The Aurora light occurred at a height from the surface of the Earth. (Altitudes) is approximately 100 to 200 kilometers on the upper atmosphere at around near space