The average temperature at 40,000 feet above sea level is -60 F.
56
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
Stephen Hawking once tried to find potential time travellers by throwing a party and only sending out invitations after the party.
17
Diamonds can be shattered with a hammer.
-104
Most dust particles in your house come from dead skin.
48
Iron weighs more after it rusts.
68
Nylon is made from coal and petroleum.
42
