Saturn's rings are about 500,000 miles in circumference but only about a foot thick.
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Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
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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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Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
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The earth is .02 degrees hotter during a full moon.
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There are 5 to 10 times more stars in the known Universe than there are grains of sand on all the world's beaches, but a single grain of sand has more atoms than there are stars in the known Universe.
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Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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