According to studies, men change their minds two to three times more often than women.
72
Balsa wood is classified as a hard wood!
41
A cesium atom in an atomic clock beats over nine billion times a second.
43
Iron weighs more after it rusts.
68
One third of the electricity produced on earth is used to power electric light bulbs!
75
Most dust particles in your house come from dead skin.
48
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
When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
199