Cold water weighs more than hot water.
93
A cubic yard of air weighs about 2 pounds at sea level.
31
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
In zero gravity, a candle's flame is round and blue.
16
Scientists concluded that the chicken came first, not the egg, because the protein which makes the egg shells is only produced by hens.
11
The earth is approx. 6,588,000,000,000,000,000 tons.
175
Optical illusions occur when what the eyes see conflicts with what the brain expects.
75