🪐 Black Hole Observatory – Relativistic Ray-Tracing Simulation

Real-time general-relativistic ray tracing of a Schwarzschild / Kerr black hole: gravitational lensing, shadow, photon ring, Doppler-beamed accretion disc, jets, and a fall-in mode with time dilation.

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install