n-a-s-a: Aurora Over Clouds - Aurorae usually occur high above the clouds. The auroral glow is created when fast-moving charged particles from the Earth’s magnetosphere impact air molecules high in the Earth’s atmosphere.
n-a-s-a: Aurora Over Clouds - Aurorae usually occur high above the clouds. The auroral glow is created when fast-moving charged particles from the Earth’s magnetosphere impact air molecules high in the Earth’s atmosphere.
