The moon is actually moving away from Earth at a rate of 1.5 inches per year.
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Earth is the only planet in our solar system that's not named after a god or goddess.
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Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
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An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
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A comet's tail always points away from the sun.
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