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NASA Is Watching a Vast, Growing Anomaly in Earth's Magnetic Field
The South Atlantic Anomaly (SAA) – likened by NASA to a 'dent' in Earth's magnetic field, or a kind of 'pothole in space' – generally doesn't affect life on Earth, but the same can't be said ...
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Mystery anomaly weakens Earth's magnetic field, report scientists
The South Atlantic Anomaly in the Earth's magnetic field is growing and possibly splitting, shows data. The information was ...
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South Atlantic Anomaly and Evolving Dent in Earth’s Magnetic Field
A fairly well-known phenomenon called South Atlantic Anomaly (SAA) refers to the unusually weak magnetic field over South America and the southern Atlantic Ocean. And scientists acknowledge that ...
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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.