Midnight In The Desert — north pole

What Really Happens When Earth’s Magnetic Field Flips?

Posted by K R on

What Really Happens When Earth’s Magnetic Field Flips?

Many times over our planet’s history, Earth’s magnetic poles have reversed, meaning that sometimes a compass pointing north will be aimed at Antarctica rather than the Arctic. This might sound strange, but it’s a relatively predictable quirk. Powered by the machinations of the planet’s spinning iron core, this process of geomagnetic reversal has been doing its thing without much fanfare for eons. That is, until this week, when a book excerpt describing the phenomenon appeared online. Shortly afterward, numerous websites began trumpeting the doomsday around the corner, a geomagnetic apocalypse in which tumors run rampant, satellites fall from the sky,...

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Climate Change Is Moving the North Pole

Posted by K R on

Climate Change Is Moving the North Pole

Finding the North Pole means traveling north, right? Yes, but with a slight caveat: Earth's northern pole is drifting rapidly eastward, and it looks like climate change is to blame. The discovery may have major implications for studies of ice loss and drought, potentially improving our ability to predict such changes in the future. Earth turns around an axis like a giant spinning top. The places where that invisible axis intersects with the planet's surface are the north and south rotational poles. Due to Earth's wobble on its axis, these spots drift in roughly decade-long cycles. (All this motion is...

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