Aluminum used to be more valuable than gold!
84
A single speck of dust is half way in size between a subatomic particle and the Earth.
15
Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
116
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
4.5 pounds of sunlight strike the Earth each day.
27
Scientists are now able to grow 'beating' heart tissue in a lab!
162
Cold water weighs more than hot water.
93