Gravitation 2.0

Click and drag - create velocity vector.
(Hold space to use "push vector".)

Included:

An awesome retro skin,
Four modes of gravity: Fg=0 (n/a), Fg=k (uniform), Fg=k/r (partial), and Fg=k/r² (complete gravity according to the Grand Unified Theory),
Optional air friction and walls, and
Time control that allows full speed or frame-by-frame playback with one- or ten-frame increments.

You can find the complete source code of this demonstration at: gravitation2.txt.

Modified: