The three body problem says that with three objects in a vacuum pulling on each other with gravity, it is impossible to predict where an object will end up in the future. This visualizer shows that, with three colored balls, of different masses orbiting each other.
(Oct 29,2023) It's really bad i don't know physics; They don't relate x and y positions together right now so it's not that good (Nov 13 2023) It's improved now, using more accurate physics, but there is still a feature that stops objects from colliding so movements might be jittery at times or won't move