List Of Northern Lights Formation Ideas. Web northern lights over minnesota and wisconsin: The sun is constantly emitting a flow of radiation called the solar wind.

The lights are the result of solar particles colliding with gases in earth’s atmosphere. Photographers around the state shared some of their snapshots of the northern lights painting the skies pink, purple and green overnight and just before friday sunrise. Web discover the incomparable beauty of the northern lights with this accessible guide for aspiring astronomers and seasoned night sky observers.