stackyFACTSIf you thought hills were permanent fixtures, think again. Entire mountains of loose sand actively migrate across arid basins as the wind endlessly picks up grains from the back and unceremoniously dumps them over the front ridge. The whole topographical feature actually walks across the wasteland.
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Just when you think polar regions are nothing but frozen wastelands, geology reveals hundreds of liquid lakes hiding thousands of feet beneath the ice sheet.…
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Rivers cut neat, polite V-shaped canyons, but glaciers are absolute bulldozers. As these colossal rivers of ice slowly grind their way down a mountain, they…
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Loess is a formal geological term for massive deposits of wind-blown silt and clay. Over thousands of years, relentless winds can pick up fine dust from…
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When glaciers aggressively move over loose sediment, they sometimes smear the dirt into elongated, teardrop-shaped hills called drumlins. They almost always…
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Igneous rocks are just cooled-down lava, meaning they all started as terrifyingly hot, molten liquid. When magma escapes the crust, it cools quickly into…
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Imagine holding a candle under a very slowly moving sheet of plastic. Deep underground, superheated columns of magma stay perfectly still while the crust…
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