Controls

Frequency ν = 2V Render mode

Shape

Dome cut height: 0.00

Auto-rotate Show vertices Colour by strut length

Statistics

Frequency ν2V

Vertices V42

Edges E120

Faces F80

V − E + F2

Distinct struts3

A geodesic sphere starts as a 20-face icosahedron. Each triangle is split into ν² smaller triangles, then every vertex is pushed out onto the unit sphere. Euler's formula V − E + F = 2 always holds. Real domes need only a few distinct strut lengths — drag to rotate.