Earth offers prime conditions for life to flourish. At an ideal distance from the Sun to sustain liquid water on its surface, it also enjoys gravitational protection from larger planets against ...
June 8 (UPI) --A South Atlantic rapid geomagnetic field decrease known as the South Atlantic Anomaly led to speculation that Earth's magnetic polarity was reversing. But a new study, published this ...
Underneath our feet, deep down in the Earth, liquid iron is producing the magnetic field that we all take for granted. But every now and then that magnetic field reverses or flips its polarity. What ...
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