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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0.3% of solar energy from the Sahara is enough to power the whole of Europe.
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A single speck of dust is half way in size between a subatomic particle and the Earth.
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At room temperature, the average air molecule travels at the speed of a rifle bullet.
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Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
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The earth is approx. 6,588,000,000,000,000,000 tons.
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