- The Grand Canyon can hold around 900 trillion footballs.
- A humming bird flaps its wings up to 90 times a second (5,400 times a minute).
- 111111111 x 111111111 = 12345678987654321.
- A fly's recation time is 30 milliseconds.
- A full moon is 9 times brighter than a half moon.
reload more facts | visit cool facts
add this widget to your website