🌡️ Greenhouse Effect Layer Model: Stacked Glass Panes and Radiative Equilibrium

Stack up to eight glass panes above a sunlit ground slab and watch infrared flow up and back down between the levels. The model solves the grey-gas layer balance exactly, shows the (N+1)^(1/4) law for black layers, time-lapses the warming with a mixed-layer heat store and checks everything against closed forms and an RK4 integration.

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