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23 lines
1.1 KiB
Markdown
23 lines
1.1 KiB
Markdown
---
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title: Rhombic Dodecahedron
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updated: 2024-02-08
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compartir: true
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tags: [stub]
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---
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## Introduction
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In geometry, the rhombic dodecahedron is a convex polyhedron with 12 congruent rhombic faces. It has 24 edges, and 14 vertices of 2 types. It is a Catalan solid, and the dual polyhedron of the cuboctahedron.
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## Rhombic Dodecahedral Honeycomb
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The rhombic dodecahedral honeycomb (also _dodecahedrille_) is a space-filling tessellation (or honeycomb) in Euclidean 3-space. It is the Voronoi diagram of the face-centered cubic sphere-packing, which has the densest possible packing of equal spheres in ordinary space (see Kepler conjecture).
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## In Dungeons and Dragons
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> "I've never seen a rhombic dodecahedron d12 before. They do exist after a quick search, but the much more common d12 is just a dodecahedron, with pentagonal faces."
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The UCLA[^1] investigators developed a technique that prevents that corrosion and showed that, in its absence, lithium atoms assemble into a surprising shape—the rhombic dodecahedron, a 12-sided figure similar to the dice used in role-playing games like Dungeons and Dragons.
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[^1]: University of California, Los Angeles
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