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🧪 Lunar Eclipse Lab

This simulation visually explains the phenomenon of a lunar eclipse, demonstrating how the Earth’s shadow blocks sunlight from reaching the Moon.

Space & Astronomy3DModerate60 FPS

⚙ Under the hood

This simulation visually explains the phenomenon of a lunar eclipse, demonstrating how the Earth’s shadow blocks sunlight from reaching the Moon.

Lunar EclipseUmbra ShadowSolar Blocking

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