One third of the electricity produced on earth is used to power electric light bulbs!
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The gas that gives rotten eggs their distinctive foul smell may slow ageing and block damaging chemical reactions inside cells, according to scientists in China.
5
The Earth's atmosphere weighs about 5.5 quadrillion tons.
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Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
0
No matter how cold it gets, gasoline will not freeze.
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Cold water weighs more than hot water.
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If you blowtorch Pepto-Bismol, you would get a hunk of metal.
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