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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Astronauts get taller when they are in space.
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Venus is the only planet that rotates clockwise.
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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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One pinhead of the sun's energy is enough to kill a person at a distance of 160 kilometers.
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Lightning strikes about 6,000 times per minute on this planet!
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The earth travels through space at 660,000 miles per hour.
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