A coal power station puts 100 times more radiation into the air than a nuclear power plant producing the same amount of energy.
7
Diamonds can be shattered with a hammer.
-104
A cesium atom in an atomic clock beats over nine billion times a second.
43
Nylon is made from coal and petroleum.
42
Balsa wood is classified as a hard wood!
41
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3