Jupiter is bigger than all the other planets combined.
254
If you went out into space, you would explode before you suffocated because there's no air pressure.
149
The earth rotates more slowly on its axis in March than in September.
145
There's a mysterious dwarf planet between Mars and Jupiter called 'Ceres' which has never been visited by spacecraft or photographed in detail, however, Earth-bound telescopes reveal a large bright shining spot on the surface of this planet, the origin and nature of which are unknown.
5
Approximately 115 tons of ocean salt spray enters the earth's atmosphere each second.
100
Any space vehicle must move at a rate of 7 miles per second in order to escape the earth's gravitational pull.
121
The earth is .02 degrees hotter during a full moon.
157