Galalith is a type of plastic that can be made from milk. It is odourless, insoluble in water, biodegradable, anti-allergenic, antistatic, and virtually non-flammable.
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The brain case [of Neanderthals] on the average was more than 13 percent larger than that of the average of modern man
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The hair of an adult man or woman can stretch 25 percent of its length without breaking.
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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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Only 12,000 years ago there was a species closely related to modern humans called Homo floresiensis that had been living on an Indonesian Island. They used fire and rather advanced tools, yet were only about 3 feet tall and weighed around 25kg.
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The force of a suction cup is calculated using F=AP.
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Cold water weighs more than hot water.
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The sun is 330,330 times larger than the earth.
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