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South Atlantic Anomaly
- philbo 10y agoI posted this because I just watched a documentary about the earth's core on the BBC and the stuff about the implications of the south-Atlantic anomaly fascinated me. It's a few years old but worth a watch if you have an hour to spare: http://www.bbc.co.uk/iplayer/episode/b0148vph/horizon-20112012-4-the-core http://www.bbc.co.uk/iplayer/episode/b0148vph/horizon-201120...