Home▸Space & Astronomy▸Gravity N-Body and Black Hole Sandbox - 2D Orbit Lab: Precession, Light Bending and Figure-Eight

🕳️ Gravity N-Body and Black Hole Sandbox - 2D Orbit Lab: Precession, Light Bending and Figure-Eight

2D companion of the N-body and black hole sandbox: Schwarzschild periapsis advance against Newton, light deflection and capture, and a leapfrog N-body sandbox with energy diagnostics.

Space & Astronomy2DAdvanced60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

2D companion of the N-body and black hole sandbox: Schwarzschild periapsis advance against Newton, light deflection and capture, and a leapfrog N-body sandbox with energy diagnostics.

black holeN-bodygeneral relativityorbitsgravitational lensing

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install