Jupiter's moon Ganymede, is larger than the planet Mercury!
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Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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Jupiter is bigger than all the other planets combined.
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The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
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The sun is 330,330 times larger than the earth!
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Lightning strikes about 6,000 times per minute on this planet!
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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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