Out of all the senses, smell is most closely linked to memory.
146
One 75-watt bulb gives more light than three 25-watt bulbs.
57
Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
24
Iron weighs more after it rusts.
16
One cubic foot of gold weighs more than 1,200 pounds!
78
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
The earth is approx. 6,588,000,000,000,000,000 tons.
175
Each day is longer than the previous on by 0.00000002 seconds which is 13 seconds each century!
116