It would take more than 150 years to drive a car to the sun.
569
The light hitting the earth right now is 30 thousand years old.
163
Any space vehicle must move at a rate of 7 miles per second in order to escape the earth's gravitational pull.
121
41% of the moon is not visible from earth at any time.
103
The population of the Earth has more than doubled since 1950.
151
The sun is 330,330 times larger than the earth!
190
Astronauts get taller when they are in space.
224
The temperature of the earth's interior increases by 1 degree every 60 feet down.
115