The sun is 330,330 times larger than the earth!
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The light hitting the earth right now is 30 thousand years old.
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41% of the moon is not visible from earth at any time.
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A comet's tail always points away from the sun.
2
The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
10
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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