Aluminum used to be more valuable than gold!
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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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Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
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0.3% of solar energy from the Sahara is enough to power the whole of Europe.
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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One 75-watt bulb gives more light than three 25-watt bulbs.
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A ball of glass will bounce higher than a ball made of rubber.
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The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
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