One cubic foot of gold weighs more than 1,200 pounds!
78
The sun is 330,330 times larger than the earth.
75
Pure water (H2O) does not conduct electricity on its own.
46
The storage capacity of human brain exceeds 4 Terrabytes.
140
At room temperature, the average air molecule travels at the speed of a rifle bullet.
55
One third of the electricity produced on earth is used to power electric light bulbs!
75
The hair of an adult man or woman can stretch 25 percent of its length without breaking.
116
