Our planet’s northern magnetic pole is not only racing toward Siberia at about 34 miles per year, it has been to Antarctica several times in the last million years—and it’s due to flip again. This isn ...
Some inventions are so simple that it’s hard to improve them. The magnetic compass is a great example — a magnetized needle, a bit of cork, and a bowl of water are all you need to start navigating the ...
Morning Overview on MSN
Earth’s magnetic north pole is steadily drifting toward Siberia
Every smartphone compass, airport runway designation, and military GPS receiver depends on knowing where magnetic north ...
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