Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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The average temperature at 40,000 feet above sea level is -60 F.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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Pure water (H2O) does not conduct electricity on its own.
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Research indicates that plants grow healthier when they are stroked.
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In zero gravity, a candle's flame is round and blue.
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Scientists are now able to grow 'beating' heart tissue in a lab!
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