It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
89
A domestic cat can sprint at about 31 miles per hour.
274
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Japan has the most vending machines in the world (5.52 million) which is more than the population of New Zealand.
7
