An iceberg contains more heat than a lit match.
73
The French named one of their aircraft carriers after Ferdinand Foch, a man who once said "Airplanes are interesting toys but of no military value".
10
The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.
244
There are more than 10 million bricks in the Empire State Building!
75
Each day, more than $40 Trillion Dollars changes hands worldwide.
37
American car horns beep in the tone of F.
66
Passengers on the Beijing subway can pay with plastic bottles.
29
In 1997, a survey reported that 12% of Americans think that Joan of Arc was Noah's wife.
48