Russell-McPherron Effect: Why "Cracks" In Earth's Magnetic Field Mean We Get Peak Auroras At Equinox
Most of the time, the Earth and Sun’s magnetic fields are misaligned, leaving our planet’s field less open to the ...
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Weakening magnetic field 590 million years ago could have sparked life’s big leapThis new study indicates that a significant weakening of Earth’s magnetic field around 590 million years ago might have played a critical role in the development of complex life forms.
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