aurora · booting click wave · drag look · space pause · r reseed · s png — [tools & art](/art-tools.html) aurora is the glow produced when electrons from space flow down earth's magnetic field and collide with atoms and molecules of the upper atmosphere.[1] ## Sources [1] [Aurora Tutorial — NOAA / NWS Space Weather Prediction Center](https://www.spaceweather.gov/content/aurora-tutorial) --- Source: