Astrophysics Simulations

A simulation showing the immense scale difference between Jupiter and Venus, with context on mass, gravity, and appearance.

A simulation showing the true scale difference between Jupiter and Earth.

A simulation showing the true scale difference between Jupiter and Neptune.

A simulation showing the true scale difference between Mars and Earth.

An interactive Three.js simulation of a black hole surrounded by a glowing accretion disk, photon ring, and starfield background.

A lightweight, GPU-hybrid Mercury visualization showing its cratered surface, phase changes, and slow rotation.

A lightweight, GPU-hybrid Moon visualization with detailed surface shading, realistic phases, and subtle limb darkening.

A lightweight, real-time Newton’s Pendulum simulation demonstrating conservation of momentum and energy.

A lightweight, GPU-hybrid Sun visualization with granulation, limb darkening, and a hint of magnetic activity.

A lightweight, GPU-hybrid Uranus visualization with its extreme axial tilt, subtle banding, and faint ring system.

A lightweight, GPU-hybrid Venus visualization featuring a dense cloud deck, phase lighting, and fast atmospheric super-rotation.

A lightweight, GPU-hybrid Jupiter visualization rendered in WebGL2 by default, with optional WebGPU for high-end browsers.

A lightweight, GPU-hybrid Mars visualization rendered in WebGL2 by default, with optional WebGPU for high-end browsers.

A lightweight, GPU-hybrid Neptune simulation rendered in WebGL2 by default, with optional WebGPU for high-end browsers.

A lightweight, GPU-hybrid nebula simulation that expands from a single ignition to a thin, filamented shell in ~30 seconds. WebGL2 by default with optional WebGPU for high-end browsers.

Explore Saturn’s rings with an interactive, GPU-accelerated simulation on top, followed by a clear, reader-friendly guide to what you’re seeing: ring anatomy, science highlights, observing tips, and FAQs.