The Earth's atmosphere weighs about 5.5 quadrillion tons.
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Nearly 50% of the world's scientists are assigned to military projects.
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All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
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Scientists are now able to grow 'beating' heart tissue in a lab!
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There is a surgical implant being developed that will give you an orgasm at the touch of a button.
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There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
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One 75-watt bulb gives more light than three 25-watt bulbs.
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Airports that are at higher altitudes require a longer airstrip due to lower air density.
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