Today's top fuel dragsters take off with more force than the space shuttle.
120
The Space Shuttle main engine weighs 1/7th as much as a train engine but delivers as much horsepower as 39 locomotives.
147
It 'snows' metal on Venus.
13
There are two golf balls sitting on the moon.
721
Any space vehicle must move at a rate of 7 miles per second in order to escape the earth's gravitational pull.
121
There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124