⏳ Wormhole Time Loop and Temporal Paradox: 2D Map and Spacetime Diagram

Interactive 2D model of a billiard ball that enters a wormhole mouth and re-emerges earlier, with a top-down map plus an x-versus-time spacetime diagram. A fixed-point solver finds self-consistent histories or shows a genuine grandfather paradox when contact destroys the younger ball.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install