Gravity

From Slackerpedia Galactica

This equation is the #1 cause for poor self-esteem:

http://scienceworld.wolfram.com/physics/gimg300.gif

Gravity is an attractive force, unlike those ugly forces like the Coulomb force. The force of gravity is proportional to the product of the masses of the two objects and inversely proportional to the square of the distance between them. So when you are twice as far from something the gravitational force is 4 times less.

The current gravity forecast for Earth is 9.8m/s/s (32ft/s/s).