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🧪 Astronomy and Cosmology — Universe, Expansion, and Structure

Astronomy and cosmology explainer covering the universe's structure, expansion, cosmic microwave background, dark matter/energy, examples, and FAQ.

Space & Astronomy2DModerate60 FPS

⚙ Under the hood

This simulation demonstrates the concepts of cosmology and astronomy, focusing on the universe's expansion, its structure formation, and various astronomical phenomena.

ExpansionCosmologyUniverse

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