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🕳️ Black Hole: Event Horizon & Accretion Disk

A Schwarzschild black hole with a glowing accretion disk and infalling test particles — tune the mass and watch the event horizon, photon sphere and innermost stable orbit scale with it.

Physics & Mechanics3DAdvanced60 FPS

⚙ Under the hood

A Schwarzschild black hole with a glowing, Doppler-tinted accretion disk — tune the mass and spin and watch the event horizon, photon sphere and innermost stable orbit scale with it in real time.

Three.jsBlack HolesGeneral RelativityAstrophysics

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