The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
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41% of the moon is not visible from earth at any time.
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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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More than 20 million meteoroids enter Earth's atmosphere every day.
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Jupiter's magnetosphere is the largest single structure inside the Solar System. If you could see it with your eyes, it would appear larger than our full Moon.
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Today's top fuel dragsters take off with more force than the space shuttle.
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The earth is .02 degrees hotter during a full moon.
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The Sun and Moon appear to be the same size because the moon is 400 times smaller than the Sun, but 400 times closer to Earth.
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