Diamonds can be shattered with a hammer.
-104
0.3% of solar energy from the Sahara is enough to power the whole of Europe.
310
When you walk down a steep hill, the pressure on your knees is equal to three times your body weight.
199
A cubic yard of air weighs about 2 pounds at sea level.
31
A 'jiffy' is an actual unit of time for 1/100th of a second!
66
One third of the electricity produced on earth is used to power electric light bulbs!
75
MIT has developed a camera that captures the speed of light at a trillion frames per second.
20
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16