Gravit Home / Documentation Index
Gravit is a multi-platform gravity simulator. It's released under the GNU General Public License which makes it free. It uses simple newtonian physics using the Barnes-Hut N-body algorithm. Although the main goal of Gravit is to be as accurate as possible, it also creates beautiful looking gravity patterns.
There are quite a few things Gravit can do. Some are listed here:
I've always been into astrophysics. This is just something that no one else seemed to have done in a user-friendly and graphically soothing way before.