Earth’s Magnetic Field Weakens, Pole Reversal is Overdue


According to reports, Earth’s magnetic field has lost 10% of its strength over the last two centuries. And a pole reversal might be underway. After analyzing data collected by Swarm, researchers found that the strength has diminished from around 24,000 nanoteslas to 22,000 between 1970 and 2020. Recently, a rapid shrink has been seen over the area between Africa and South America. This shrink began 50 years ago and the area itself has now grown and moved towards west. Scientists from...

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Garima Bhaskar

blogs from Noida