For every gallon of sea water, you get more than a quarter pound of salt.
45
Cold water weighs more than hot water.
93
The Manchineel Tree is so poisonous, rainwater dripping off it’s leaves will burn your skin.
17
The most expensive material on the planet is antimatter - worth $62.5 trillion per gram.
18
The inventor of the Super Soaker squirt gun was a NASA Scientist who also helped develop the Stealth Bomber and the Galileo mission to Jupiter.
7
Scientists at the Zhejiang University in China have developed an ultra-light material known as carbon aerogel.
3
If the chemical sodium is dropped into water it will immediately and violently explode.
67