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Tracking South Atlantic anomaly: NASA's magnetic mystery zone
NASA is tracking the South Atlantic Anomaly (SAA), an unusual phenomenon in Earth's magnetic field. This region, characterized by a weakened magnetic field, has drawn scientists' interest and concern.
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Magnetic observatory in South Georgia to track the “South Atlantic Anomaly”
A magnetic observatory is being re-established on South Georgia to provide vital data on the 'South Atlantic Anomaly' as scientists monitor a possible reversal of the earth's magnetic field.