Newton's Force Field

This is a study of three differing size spheres in order to see how they are interacting with each on a microlevel, which I think could become a way to approach programming.  The basic principle is Newton's Second Law, the Law of Inertia, which (more or less) states the less matter an object has, the further it will travel, assuming the same amount of acceleration is applied to all objects.  

I conducted several experiments that followed the projections of particles moving in Newton's force field.  I then chose one instance and cut a serial section to see the how the cuts are layering and creating density.