The population of the Earth has more than doubled since 1950.
151
Jupiter's moon Ganymede, is larger than the planet Mercury!
149
There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
Saturn's moon, Mimas, not only looks like the Death Star, it also has a Pac Man heat signature.
15
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
The earth is .02 degrees hotter during a full moon.
157
The earth rotates more slowly on its axis in March than in September.
145