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🧪 3D Cosmic Distance Ladder

The 3D Cosmic Distance Ladder: parallax, Cepheid variables-standard candles, and redshift – three methods for measuring cosmic distances, each suited to its range.

Physics & Mechanics3DModerate60 FPS📱 Mobile-adapted

⚙ Under the hood

This simulation illustrates the method used to measure vast distances in space – the cosmic distance ladder. Users can explore how different techniques are employed to determine the distances to celestial objects.

Cosmic Distance LadderRedshift MeasurementDistance Scale

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