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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Because heat expands the metal, the Eiffel Tower always leans away from the sun.
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The only letter not appearing on the Periodic Table is the letter "J".
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One ragweed plant can release as many as one billion grains of pollen!
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Scientists are now able to grow 'beating' heart tissue in a lab!
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Most liquid laundry detergents are alive with living organisms that help to break down stains!
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Aluminum used to be more valuable than gold!
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