General Relativity – Spacetime Curvature & Light Bending

Interactive general relativity demo: rubber-sheet spacetime and light bending. Adjust mass strength and impact parameter to see curvature and geodesic deflection. Formula α ≈ 4GM/(c²b).

Use the interactive simulation below to explore this physics concept. Adjust the controls to see how parameters affect the outcome. This educational tool helps students and learners visualize complex ideas through hands-on experimentation.