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
There are approximately three chickens for every human on Earth.
13
The light hitting the earth right now is 30 thousand years old.
163
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
The North Atlantic gets 2.5 centimetres (1in) wider every year.
119
If Earth's history was condensed into twenty-four hours, life would've appeared at around 4am, land plants at 10:24pm, dinosaur extinction at 11:41pm, and human history would’ve began at 11:58:43pm.
21
The names of the continents all end with the same letter with which they start, excluding the North and South infront of AmericA.
86
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15