During photosynthesis, plants emit light humans can’t see, but NASA can see that light from space - and they've even made maps of it!
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At room temperature, the average air molecule travels at the speed of a rifle bullet.
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Approximately 70 percent of the earth is covered by water. Only 1 percent of this water is drinkable.
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Oak trees produce 2,200 acorns in a season, but each acorn only has a 1 in 10,000 chance of becoming an oak tree.
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The hair of an adult man or woman can stretch 25 percent of its length without breaking.
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Aluminum used to be more valuable than gold!
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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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