There's a lake under Antarctica that is 25 million years old called Lake Vostok.
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The state of Florida is bigger than England!
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Due to gravitational effects, you weigh slightly less when the moon is directly overhead.
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More than a dozen men have stood on the surface of the moon, but only three have been to Challenger Deep in the Marianas Trench, the deepest known spot in the ocean.
17
Venice Island was built on a foundation of tree trunks. 1200 years later, those same trunks still support almost all of central Venice.
8
Even Antarctica has an area code. It's 672.
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