Venus is the only planet that rotates clockwise.
310
The population of the Earth has more than doubled since 1950.
151
Today's top fuel dragsters take off with more force than the space shuttle.
120
A lightning bolt generates temperatures five times hotter than those found at the sun's surface!
127
The earth travels through space at 660,000 miles per hour.
189
Jupiter's moon Ganymede, is larger than the planet Mercury!
149