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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Pure water (H2O) does not conduct electricity on its own.
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Nuclear power prevented an average of over 1.8 million deaths between 1971-2009 as a result of lower air pollution from reduced coal usage according to NASA.
5
Optical illusions occur when what the eyes see conflicts with what the brain expects.
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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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A ball of glass will bounce higher than a ball made of rubber.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
Sound travels about 4 times faster in water than in air.
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