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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At room temperature, the average air molecule travels at the speed of a rifle bullet.
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One 75-watt bulb gives more light than three 25-watt bulbs.
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According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
12
A single speck of dust is half way in size between a subatomic particle and the Earth.
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The Earth's atmosphere weighs about 5.5 quadrillion tons.
108
The bark of an older redwood tree is fireproof.
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