Iron weighs more after it rusts.
16
Hot water can freeze faster than cold water.
181
The average home creates more pollution than does the average car.
33
4.5 pounds of sunlight strike the Earth each day.
27
Because heat expands the metal, the Eiffel Tower always leans away from the sun.
79
Diamonds can be shattered with a hammer.
-104
The sun is 330,330 times larger than the earth.
75
Liquid TIDE laundry detergent glows under a blacklight.
96