Astronomy

Hubble's Law

v = H₀ d

Every distant galaxy recedes at a speed proportional to its distance — the linear slope is the Hubble constant, the fingerprint of an expanding universe.

Computed & rendered in pure C# on the frozen OnlyCSharp 1.8 library — animation baked to GIF with the library's own Gif encoder (no GPU, no ffmpeg, no external packages).