Balsa wood is classified as a hard wood!
41
The storage capacity of human brain exceeds 4 Terrabytes.
140
A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7
Hot water can freeze faster than cold water.
181
The idea of left brain (logical) and right brain (creative) has no basis in neuroscience and is in fact a myth.
16
The force of a suction cup is calculated using F=AP.
15
No matter how cold it gets, gasoline will not freeze.
107