At 15 years old, Jack Andraka invented a method of diagnosing pancreatic cancer, thus helping to save the lives of millions of people around the world. It is 168 times faster, 26,000 times cheaper, 400 times more sensitive, and has a 99% success rate.
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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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Neanderthal man had a brain capacity 100cc larger than modern man's.
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Pure water (H2O) does not conduct electricity on its own.
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Sound travels about 4 times faster in water than in air.
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One cubic foot of gold weighs more than 1,200 pounds!
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If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation.
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The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
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