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Brane-World Gravity Leakage

Interactive 3D simulation of the Arkani-Hamed–Dimopoulos–Dvali brane-world model: matter and light are confined to a 3-brane while gravitons alone leak into n compact extra dimensions of size R, bending Newton's inverse-square law at short range.

Quantum Physics3DAdvanced60 FPS📱 Mobile-adapted⇄ 2D version

This simulator visualizes the ADD large-extra-dimensions model: a 3-brane carries every particle of the Standard Model, while gravitons alone are free to propagate into n compact bulk dimensions of size R. Gravitational field lines from a source mass spread isotropically through the full bulk close-in, then get corralled back into the brane once they travel farther than R — the mechanism string theory and its brane-world cosmology invoke to explain why gravity is so much weaker than the other forces. Drag the number of extra dimensions, their compactification size, the source mass and a probe distance to watch the measured force ratio and local power-law exponent interpolate live between the deep short-range 1/r^(n+1) law and ordinary 4D 1/r² Newtonian gravity.

⚙ Under the hood

Interactive 3D simulation of the ADD brane-world model: matter and light stay confined to a 3-brane while gravitons alone leak into n compact extra dimensions of size R, bending Newton's inverse-square law at short range.

string theoryextra dimensionsquantum gravitybrane worldNewtonian gravity

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