Why does the earth’s magnetic field have ‘weak spots’?
An artist’s depiction of earth’s magnetic field deflecting high-energy protons from the sun. | Photo Credit: REUTERS Researchers analysed data from the European Space Agency’s ‘Swarm’ mission and recently reported that the South Atlantic Anomaly, the region of weakest intensity in the earth’s magnetic field, has expanded since 2014. Today, according to the data, it…
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