iPhysics Space

(See this site for more information) iPhysics Space is a program with the main purpose of visualizing gravity. You are placed in the center of a simple solar system, in which you can launch particles to see how they interact with the gravitational fields of the planets and star. The program is easy to learn, and a help menu can be easily accessed from anywhere in the program without pausing or interupting the simulation. The speed of the simulation can be slowed down at will in order to see the ...