There are 5 to 10 times more stars in the known Universe than there are grains of sand on all the world's beaches, but a single grain of sand has more atoms than there are stars in the known Universe.
20
A man called Dean Karnazes ran 350 miles in 80 hours with no sleep, ran a marathon in the South Pole in -25 °C temperatures without snowshoes, and ran 50 marathons in 50 states in 50 days.
14
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
As of 2014, Apple has enough money to buy Facebook, or Netflix, Tesla, Twitter, Dropbox, Pandora, and Spotify combined - with $59 billion to spare!
10
Shirley Henderson, the girl who played Moaning Myrtle (the ghost in the bathroom) was actually 37 years old when she played the character in the Harry Potter series.
8