There's a mysterious dwarf planet between Mars and Jupiter called 'Ceres' which has never been visited by spacecraft or photographed in detail, however, Earth-bound telescopes reveal a large bright shining spot on the surface of this planet, the origin and nature of which are unknown.
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The Earth gets heavier each day by tons, as meteoric dust settles on it.
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It would take more than 150 years to drive a car to the sun.
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41% of the moon is not visible from earth at any time.
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Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
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Lightning strikes about 6,000 times per minute on this planet!
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