Jupiter's moon Ganymede, is larger than the planet Mercury!
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A 100-pound person on Earth would weigh 38 pounds on Mars.
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Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
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One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
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More than 20 million meteoroids enter Earth's atmosphere every day.
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Scientists have confirmed that Enceladus, one of Saturn’s moons, has a watery ocean.
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41% of the moon is not visible from earth at any time.
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