Weird dent in Earth’s magnetic field is messing with auroras in the Southern Hemisphere

The South Atlantic Anomaly is an interesting phenomenon, which varies over time and may be related to a zone of unusually dense rock. – – – A bizarre dent in Earth’s magnetic field above the southern Atlantic Ocean weakens the southern lights, new research finds. The South Atlantic Anomaly is a large, oval-shaped region over […]

Weird dent in Earth’s magnetic field is messing with auroras in the Southern Hemisphere