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Major ‘magnetic anomaly' discovered deep below iconic lake
Experts at the country’s GNS Science research institute have mapped Rotorua's floor in never-before-seen detail, revealing an ...
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Earth's Magnetic Shield Weakens: What Is the South Atlantic Anomaly?
Did you know there’s a massive dent in Earth’s magnetic field? It’s called the South Atlantic Anomaly (SAA), and NASA is keeping a close eye on it. Stretching from South America across the Atlantic to ...
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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 ...