It is now recognized that, on the one hand, the aurora is related to the large-scale interaction between the earth's upper atmosphere and geomagnetic field, on the other hand, it is related to the high-speed charged particle flow erupted by the sun, which is usually called solar wind. It can be seen that the indispensable conditions for the formation of aurora are atmosphere, magnetic field and solar wind, Like Jupiter and Mercury, they also produce Aurora around them, which has been proved by practical observation
paragraph mainly introduces that:
The role of the sun in the formation of Aurora