https://www.sciencealert.com/nasa-is-tracking-the-mysterious-evolving-anomaly-in-earth-s-magnetic-field?oRef=mixi
NASA is actively monitoring a strange anomaly in Earth's magnetic field: a giant region of lower magnetic intensity in the skies above the planet, stretching...
earth snasatrackingvastgrowing
https://www.techtimes.com/articles/251257/20200720/old-earths-magnetic-field-scientists-traced-back-south-atlantic-anomaly.htm
New analysis shows Earth's magnetic field has been acting up since 11 million years ago. If this were on your worries list for 2020, the Earth's magnetic field...
the earthmagnetic fieldoldscientists
https://www.osti.gov/biblio/6386208
A superconducting quantum interference device (SQUID) magnetic detection apparatus detects magnetic fields, signals, and anomalies at remote locations. Two...
magnetic anomalyapparatusmethodcontiguous