Morning Overview on MSN
Earth’s magnetic ‘dent’ has ballooned to almost half of Europe
Far above the South Atlantic, Earth’s magnetic shield is thinning into a vast, lopsided bruise that now sprawls across an area comparable to nearly half of Europe. This weak patch, known as the South ...
In the blink of an eye in geological time, Canada has lost one north pole but gained another, a new and different claim to be ...
A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...
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