Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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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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Nearly 50% of the world's scientists are assigned to military projects.
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The earth is approx. 6,588,000,000,000,000,000 tons.
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According to studies, men change their minds two to three times more often than women.
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Optical illusions occur when what the eyes see conflicts with what the brain expects.
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Iron weighs more after it rusts.
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A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
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