Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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Every day, plants convert sunlight into energy equivalent to six times the entire power consumption of human civilization.
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A ball of glass will bounce higher than a ball made of rubber.
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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.
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Columbia University has developed an artificial tree that passively soaks up carbon dioxide from the air using "leaves" that are 1,000 times more efficient than true leaves that use photosynthesis.
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If you blowtorch Pepto-Bismol, you would get a hunk of metal.
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One gallon of used motor oil can ruin approximately one million gallons of fresh water!
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The Earth's atmosphere weighs about 5.5 quadrillion tons.
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