Sound travels about 4 times faster in water than in air.
408
Most dust particles in your house are made from dead skin!
67
The sun is 330,330 times larger than the earth.
75
The average home creates more pollution than does the average car.
33
Iron weighs more after it rusts.
16
Scientists are attempting to create a synthetic brain by reverse-engineering the mammalian brain down to the molecular level. A cellular human brain is predicted possible by 2023. It hopes to shed light on consciousness.
10
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 hair of an adult man or woman can stretch 25 percent of its length without breaking.
116