Digital Art - Fractal Art
A gravity well is a conceptual model of the gravitational field surrounding a body in space. Anything on the surface of a planet is considered to be at the bottom of that gravity well, and so to send a rocket into outer space one must use lots of energy to escape the gravitational force.
March 3rd, 2012
Viewed 241 Times - Last Visitor from Moscow, 48 - Russian Federation on 07/31/2015 at 2:24 AM