4.5 pounds of sunlight strike the Earth each day.
27
Sound travels about 4 times faster in water than in air.
408
According to scientists, the color of the cup that we're drinking from can alter our perception of the actual taste of the drink.
12
At room temperature, the average air molecule travels at the speed of a rifle bullet.
55
One gallon of used motor oil can ruin approximately one million gallons of fresh water!
71
Scientists in Germany have developed a candy that doesn't cause cavities.
11
One cubic foot of gold weighs more than 1,200 pounds!
78
One ragweed plant can release as many as one billion grains of pollen!
51