Neanderthal man had a brain capacity 100cc larger than modern man's.
50
A cesium atom in an atomic clock beats over nine billion times a second.
43
One third of the electricity produced on earth is used to power electric light bulbs!
75
Most dust particles in your house come from dead skin.
48
One ragweed plant can release as many as one billion grains of pollen!
51
Aluminum used to be more valuable than gold!
84
The sun is 330,330 times larger than the earth.
75
Out of all the senses, smell is most closely linked to memory.
146