A single speck of dust is half way in size between a subatomic particle and the Earth.
15
The banana plant cannot reproduce itself. It can be propagated only by the hand of man.
155
There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
13
Hot water can freeze faster than cold water.
181
Your brain is 80% water.
525
A 'jiffy' is an actual unit of time for 1/100th of a second!
66
One third of the electricity produced on earth is used to power electric light bulbs!
75
Iron weighs more after it rusts.
16