Electrojets

"High above Earth’s poles, intense electrical currents called electrojets flow through the upper atmosphere when auroras glow in the sky."https://www.jpl.nasa.gov/news/nasas-ezie-launching-to-study-magnetic-fingerprints-of-earths-aurora/?utm_source=iContact&utm_medium=email&utm_campaign=1-nasajpl&utm_content=ezie20250225