The earth is approx. 6,588,000,000,000,000,000 tons.
175
Billions of neutrinos pass unnoticed through your body every second.
6
No matter how cold it gets, gasoline will not freeze.
107
Indoor pollution is 10 times more toxic than outdoor pollution.
62
Hot water can freeze faster than cold water.
181
Because heat expands the metal, the Eiffel Tower always leans away from the sun.
79
Most dust particles in your house come from dead skin.
48
Iron weighs more after it rusts.
16