A 100-pound person on Earth would weigh 38 pounds on Mars.
102
The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
Jupiter's magnetosphere is the largest single structure inside the Solar System. If you could see it with your eyes, it would appear larger than our full Moon.
8
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
The moon is actually moving away from Earth at a rate of 1.5 inches per year.
236
41% of the moon is not visible from earth at any time.
103
Today's top fuel dragsters take off with more force than the space shuttle.
120