Diamonds can be shattered with a hammer.
-104
All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
51
It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
Iron weighs more after it rusts.
16
Your brain is 80% water.
525
No matter how cold it gets, gasoline will not freeze.
107