There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13
Marie Curie, the Nobel prize winning scientist who discovered radium, died of radiation poisoning.
57
A single cup of gasoline, when ignited, has the same explosive power as five sticks of dynamite.
57
Sound travels about 4 times faster in water than in air.
408
Because heat expands the metal, the Eiffel Tower always leans away from the sun.
79
The smell of freshly cut grass is actually a plant distress call.
31