Neil Armstrong, the first man to step foot on the moon, carried with him a piece of cloth and wood from the original 1903 Wright Flyer.
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The sun is 330,330 times larger than the earth!
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Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
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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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A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
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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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If you were to cry in space, the tears would form a bubble in your eye until it's so big it moves to another spot on your face.
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