Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
4.5 pounds of sunlight strike the Earth each day.
27
Sound travels fifteen times faster through steel than through air.
134
If you blowtorch Pepto-Bismol, you would get a hunk of metal.
114
Scientists in Germany have developed a candy that doesn't cause cavities.
11
Nuclear power prevented an average of over 1.8 million deaths between 1971-2009 as a result of lower air pollution from reduced coal usage according to NASA.
5
Iron weighs more after it rusts.
16
Your brain is 80% water.
525