• Thumbnail for Geodesic polyhedron
    A geodesic polyhedron is a convex polyhedron made from triangles. They usually have icosahedral symmetry, such that they have 6 triangles at a vertex,...
    17 KB (1,141 words) - 04:12, 8 June 2024
  • Thumbnail for Geodesic dome
    A geodesic dome is a hemispherical thin-shell structure (lattice-shell) based on a geodesic polyhedron. The rigid triangular elements of the dome distribute...
    26 KB (3,369 words) - 06:23, 21 May 2024
  • Thumbnail for Goldberg polyhedron
    Goldberg polyhedron is a dual polyhedron of a geodesic polyhedron. A consequence of Euler's polyhedron formula is that a Goldberg polyhedron always has...
    12 KB (646 words) - 14:48, 4 May 2024
  • Thumbnail for Geodesic grid
    A geodesic grid is a spatial grid based on a geodesic polyhedron or Goldberg polyhedron. The earliest use of the (icosahedral) geodesic grid in geophysical...
    12 KB (1,346 words) - 23:24, 5 January 2024
  • Thumbnail for Spherical polyhedron
    In geometry, a spherical polyhedron or spherical tiling is a tiling of the sphere in which the surface is divided or partitioned by great arcs into bounded...
    11 KB (502 words) - 05:20, 4 April 2024
  • geometric shape Geodesic dome, a hemispherical lattice-shell structure made from triangles, the shape of which is called a geodesic polyhedron All pages with...
    635 bytes (120 words) - 07:20, 17 July 2022
  • Thumbnail for Polyhedron
    In geometry, a polyhedron (pl.: polyhedra or polyhedrons; from Greek πολύ (poly-)  'many', and ἕδρον (-hedron)  'base, seat') is a three-dimensional shape...
    87 KB (9,850 words) - 21:04, 25 May 2024
  • Thumbnail for Hexapentakis truncated icosahedron
    Hexapentakis truncated icosahedron (category Geodesic polyhedra)
    truncated icosahedron is a convex polyhedron constructed as an augmented truncated icosahedron. It is geodesic polyhedron {3,5+}3,0, with pentavalent vertices...
    6 KB (338 words) - 08:27, 24 April 2024
  • Thumbnail for Pentakis snub dodecahedron
    Pentakis snub dodecahedron (category Geodesic polyhedra)
    and 60 triangles from the pentagons are isosceles. It is a (2,1) geodesic polyhedron, made of all triangles. The path between the valence-5 vertices is...
    3 KB (186 words) - 13:14, 2 January 2023
  • Thumbnail for Snub disphenoid
    \pi /2} and π / 6 {\displaystyle \pi /6} . Shifting a geodesic on the surface of the polyhedron by a small amount (small enough that the shift does not...
    16 KB (1,876 words) - 23:02, 10 May 2024
  • Thumbnail for Goldberg–Coxeter construction
    Michael Goldberg introduced the Goldberg polyhedron in 1937. Buckminster Fuller coined the term "geodesic dome" in the 1940s, although he largely kept...
    21 KB (1,928 words) - 12:23, 8 November 2023
  • Platonic solid is a convex, regular polyhedron in three-dimensional Euclidean space. Being a regular polyhedron means that the faces are congruent (identical...
    53 KB (5,528 words) - 07:41, 8 July 2024
  • Thumbnail for Truncated icosahedron
    truncated icosahedron is an Archimedean solid with 32 faces. It is a polyhedron that may be associated with footballs (soccer balls) typically patterned...
    15 KB (1,662 words) - 13:51, 6 July 2024
  • Thumbnail for Loop subdivision surface
    mountain faces, specifically in the Appalachians.[citation needed] Geodesic polyhedron Catmull-Clark subdivision surface Doo-Sabin subdivision surface Charles...
    2 KB (157 words) - 17:18, 25 March 2024
  • geodesics (i.e. three embedded geodesic circles). The result can also be extended to quasigeodesics on a convex polyhedron, and to closed geodesics of...
    11 KB (1,253 words) - 10:53, 29 November 2023
  • Hexagonal cupola (Degenerate) Geodesic polyhedron Goldberg polyhedron Johnson solid Platonic solid Semiregular polyhedron Archimedean solid Prism Antiprism...
    7 KB (327 words) - 07:21, 10 June 2024
  • Thumbnail for Pentakis icosidodecahedron
    Pentakis icosidodecahedron (category Geodesic polyhedra)
    the pentakis icosidodecahedron or subdivided icosahedron is a convex polyhedron with 80 triangular faces, 120 edges, and 42 vertices. It is a dual of...
    4 KB (322 words) - 21:52, 12 December 2023
  • Thumbnail for Capsid
    favor the appearance of new viruses during evolution. Viruses portal Geodesic polyhedron Goldberg–Coxeter construction Fullerene#Other buckyballs Asensio...
    22 KB (2,554 words) - 01:23, 21 April 2024
  • Thumbnail for Net (polyhedron)
    conjecture fails for pseudo edges, i.e., a network of geodesics which connect vertices of the polyhedron and form a graph with convex faces. A related open...
    12 KB (1,420 words) - 15:07, 4 March 2024
  • Thumbnail for Chamfered dodecahedron
    (kis operation) will yield the (2,2) geodesic polyhedron. Taking the dual of that yields the (2,2) Goldberg polyhedron, which is the chamfered truncated...
    10 KB (597 words) - 21:18, 11 November 2023
  • Thumbnail for Ideal polyhedron
    In three-dimensional hyperbolic geometry, an ideal polyhedron is a convex polyhedron all of whose vertices are ideal points, points "at infinity" rather...
    27 KB (3,216 words) - 15:08, 4 January 2024
  • Thumbnail for Cut locus
    the manifold that are connected to p by two or more distinct shortest geodesics. More generally, the cut locus of a closed set X on the manifold is the...
    8 KB (1,042 words) - 20:34, 26 June 2024
  • Thumbnail for Spaceship Earth (Epcot)
    Spaceship Earth (Epcot) (category Geodesic domes)
    Earth is derived from the Class 2 geodesic polyhedron with frequency of division equal to 8. Each face of the polyhedron is divided into three isosceles...
    43 KB (4,759 words) - 18:28, 26 June 2024
  • Thumbnail for Gauss–Bonnet theorem
    with boundary ∂M. Let K be the Gaussian curvature of M, and let kg be the geodesic curvature of ∂M. Then ∫ M K d A + ∫ ∂ M k g d s = 2 π χ ( M ) , {\displaystyle...
    13 KB (1,842 words) - 10:54, 1 April 2024
  • Alexandrov's uniqueness theorem (category Geodesic (mathematics))
    space is called a geodesic space. The geodesic space formed from the surface of a polyhedron is called its development. The polyhedron can be thought of...
    15 KB (1,730 words) - 06:32, 1 February 2024
  • Thumbnail for Polyhedral map projection
    projection based on a spherical polyhedron. Typically, the polyhedron is overlaid on the globe, and each face of the polyhedron is transformed to a polygon...
    9 KB (939 words) - 07:24, 25 July 2023
  • Thumbnail for Poliedro de Caracas
    Poliedro de Caracas (category Geodesic domes)
    The Poliedro de Caracas ("Caracas Polyhedron Arena") is an indoor sports arena, located on the grounds adjacent to Hipodromo La Rinconada, in Caracas,...
    9 KB (316 words) - 20:13, 24 November 2023
  • Thumbnail for Tetrakis cuboctahedron
    In geometry, the tetrakis cuboctahedron is a convex polyhedron with 32 triangular faces, 48 edges, and 18 vertices. It is a dual of the truncated rhombic...
    3 KB (219 words) - 04:43, 20 January 2024
  • Thumbnail for Triangular tiling
    A 2-uniform triangular tiling, 4 colored triangles, related to the geodesic polyhedron as {3,6+}2,0....
    10 KB (858 words) - 00:14, 8 July 2024
  • Thumbnail for Dodecadodecahedron
    In geometry, the dodecadodecahedron is a nonconvex uniform polyhedron, indexed as U36. It is the rectification of the great dodecahedron (and that of its...
    8 KB (599 words) - 21:00, 15 March 2024