Home▸Physics & Mechanics▸Speed of Light: Travel Time - 2D Light-Time Map of the Inner Solar System

💡 Speed of Light: Travel Time - 2D Light-Time Map of the Inner Solar System

2D companion of the speed-of-light travel-time simulation: Earth-Mars light-time, logarithmic distance ruler and a fibre race.

Physics & Mechanics2DEasy60 FPS📱 Mobile-adapted⇄ 3D version

⚙ Under the hood

2D companion of the speed-of-light travel-time simulation: a top-down Earth-Mars light-time map with live one-way and round-trip signal delays, a logarithmic ruler from GPS to the Milky Way and a vacuum versus glass-fibre race.

Speed of LightLight Travel TimeSignal DelayOrbitsCanvas

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