Scientists are learning from the 1700-year-old Lycurgus Cup, which changes colour thanks to nano particles.
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One cubic foot of gold weighs more than 1,200 pounds!
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The earth is approx. 6,588,000,000,000,000,000 tons.
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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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Each day, up to 150 species of life become extinct.
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Balsa wood is classified as a hard wood!
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