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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A 100-pound person on Earth would weigh 38 pounds on Mars.
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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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The density of Saturn is so low that if you were to put it in a giant glass of water it would float.
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It would take more than 150 years to drive a car to the sun.
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The earth rotates more slowly on its axis in March than in September.
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Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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