The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
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The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the 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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A 100-pound person on Earth would weigh 38 pounds on Mars.
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In the last 7 years, humanity has discovered 43 potentially habitable planets.
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Only 55% of Americans know that the sun is a star.
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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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