The temperature of the earth's interior increases by 1 degree every 60 feet down.
115
The earth rotates more slowly on its axis in March than in September.
145
Today's top fuel dragsters take off with more force than the space shuttle.
120
Lightning strikes about 6,000 times per minute on this planet!
158
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
88
Some asteroids have other asteroids orbiting them.
131
The typical spec of dust that you see floating in the air is half way in size between the Earth and a subatomic particle.
131