At room temperature, the average air molecule travels at the speed of a rifle bullet.
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Sound travels about 4 times faster in water than in air.
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Neanderthal man had a brain capacity 100cc larger than modern man's.
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There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
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Scientists are working on a portable spray-on-skin that can heal severe wounds in just a few minutes.The spray mainly contains important proteins that can reprogram the injured cells to become stem cells, and back to young uniformed skin cells. So far they were able to accelerate healing process from 12 weeks to 21 days with a similar approach.
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