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DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> Tetrahedron - The Crop Circle Ship Wiki

Tetrahedron

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A tetrahedron (plural: tetrahedra) is a polyhedron composed of four triangular faces, three of which meet at each vertex. A regular tetrahedron is one in which the four triangles are regular, or "equilateral," and is one of the Platonic solids.

Image:tetrahedron.gif


In the Crop Circle Ship, the tetrahedron shape is used in the Large Tetrahedron Structure.


Image:tetrahedron2.gif

A tetrahedron can be folded from a single sheet of paper.

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