The force of a suction cup is calculated using F=AP.
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Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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One ragweed plant can release as many as one billion grains of pollen!
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In the 60s, a scientist gave LSD to dolphins in an attempt to teach them English.
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Oak trees produce 2,200 acorns in a season, but each acorn only has a 1 in 10,000 chance of becoming an oak tree.
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In zero gravity, a candle's flame is round and blue.
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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 in Germany have developed a candy that doesn't cause cavities.
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