It takes eight and a half minutes for light to get from the sun to earth.
159
The temperature of the earth's interior increases by 1 degree every 60 feet down.
115
There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124
Lightning strikes about 6,000 times per minute on this planet!
158
If two pieces of metal touch in space, they become permanently stuck together.
808
If you were to cry in space, the tears would form a bubble in your eye until it's so big it moves to another spot on your face.
10
A 100-pound person on Earth would weigh 38 pounds on Mars.
102
There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15