The Earth sees about 760 thunderstorms every hour, scientists have calculated.
185
More than a dozen men have stood on the surface of the moon, but only three have been to Challenger Deep in the Marianas Trench, the deepest known spot in the ocean.
17
Earth is the only planet in our solar system that's not named after a god or goddess.
17
The United States has paved enough roads to circle the Earth over 150 times.
72
The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
86
Ants make up 1/10 of the total world animal tissue. The total biomass of all the ants on Earth is about equal to the total biomass of all the people.
85
According to a 2011 poll, 32% of Russians believe that the Sun orbits Earth.
11
The light hitting the earth right now is 30 thousand years old.
163