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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Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
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There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
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Nylon is made from coal and petroleum.
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Liquid TIDE laundry detergent glows under a blacklight.
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Scientists are working on a portable spray-on-skin that can heal severe wounds in just a few minutes.The spray mainly contains important proteins that can reprogram the injured cells to become stem cells, and back to young uniformed skin cells. So far they were able to accelerate healing process from 12 weeks to 21 days with a similar approach.
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In zero gravity, a candle's flame is round and blue.
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One gallon of used motor oil can ruin approximately one million gallons of fresh water!
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