Any space vehicle must move at a rate of 7 miles per second in order to escape the earth's gravitational pull.
121
The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
There is a mysterious and loud radio signal known as 'the space roar' that has yet to be explained.
15
Today's top fuel dragsters take off with more force than the space shuttle.
120
The earth travels through space at 660,000 miles per hour.
189
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
Jupiter has radio storms so strong that they can be picked up and heard by an AM radio.
16
It takes eight and a half minutes for light to get from the sun to earth.
159