When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
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Aluminum used to be more valuable than gold!
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Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
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There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
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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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A cubic yard of air weighs about 2 pounds at sea level.
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It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
Most liquid laundry detergents are alive with living organisms that help to break down stains!
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