Nearly 50% of the world's scientists are assigned to military projects.
71
If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation.
117
Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
11
The only letter not appearing on the Periodic Table is the letter "J".
180
Diamonds can be shattered with a hammer.
-104
According to studies, men change their minds two to three times more often than women.
72
Sound travels about 4 times faster in water than in air.
408
Sound travels fifteen times faster through steel than through air.
134