- Scientists extract record of Earth's magnetic field changes from Iron Age African burnt clay huts, which locked in a record of the magnetic field from those times - results confirm the current 'South Atlantic Anomaly' has happened before as well https://agupubs.onlinelibrary.wiley.com/doi/full/10.1002/2017gl076007 7 comments science
Linking pages
- A Mysterious Anomaly Under Africa Is Radically Weakening Earth's Magnetic Field : ScienceAlert https://www.sciencealert.com/something-mysterious-under-southern-africa-dramatically-weakening-earth-s-magnetic-field-south-atlantic-anomaly 63 comments
- A Mysterious Anomaly Under Africa Is Radically Weakening Earth's Magnetic Field : ScienceAlert https://www.sciencealert.com/something-mysterious-under-southern-africa-dramatically-weakening-earth-s-magnetic-field-south-atlantic-anomaly?amp%3Blimitstart=1&perpetual=yes 13 comments
- Africa May Be 'Ground Zero' for Earth's Magnetic Field Reversal | Live Science https://www.livescience.com/61958-africa-blob-earth-magnetic-flip.html#sthash.2t2ajv1y.sfju 7 comments
- Earth’s Magnetic Field is Dramatically Shifting Over Africa https://www.inverse.com/article/41930-how-long-before-earths-magnetic-field-flips 0 comments