Researchers at the National Aeronautics and Space Administration (NASA) are monitoring a slowly splitting dent in the South Atlantic Anomaly, or SAA, the region in Earth’s magnetic field that is weaker than the rest.
Researchers at the National Aeronautics and Space Administration (NASA) are monitoring a slowly splitting dent in the South Atlantic Anomaly, or SAA, the region in Earth’s magnetic field that is weaker than the rest.