What Is Aurora Borealis 2024. The aurora directly impacts hf. The aurora borealis occurs when charged particles from the sun, mainly electrons and protons, interact with earth’s magnetic field and atmosphere.
During geomagnetic storms the ions collide with gases in earth’s atmosphere and release energy in the form of light, we recognize this as the northern lights or aurora. Aurorawatch uk is a free service offering alerts of when the aurora might be visible from the uk.