Most dust particles in your house are made from dead skin!
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One barrel of petroleum holds 42 gallons.
20
The sun is 330,330 times larger than the earth.
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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.
16
If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation.
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In 1999, Harvard physicist Lene Hau was able to slow down light to 17 meters per second and in 2001, was able to stop light completely.
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The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
Stannous fluoride, which is the cavity fighter found in toothpaste is made from recycled tin.
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