If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
The earth is approx. 6,588,000,000,000,000,000 tons.
175
The light hitting the earth right now is 30 thousand years old.
163
Tidal forces between the Earth and Moon are slowing the Earth down and pushing the Moon further away.
46
A single speck of dust is half way in size between a subatomic particle and the Earth.
15
The United States has paved enough roads to circle the Earth over 150 times.
72
There are approximately three chickens for every human on Earth.
13