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Geometric Model by A. Harry Wheeler, Fifteenth Stellation of the Icosahedron

Geometric Model by A. Harry Wheeler, Fifteenth Stellation of the Icosahedron

Geometric Model by A. Harry Wheeler, Fifteenth Stellation of the Icosahedron

Geometric Model by A. Harry Wheeler, Fifteenth Stellation of the Icosahedron

A stellation of a regular polyhedron is a polyhedron with faces formed by extending the sides of the faces of the regular polyhedron. Extending the triangular sides of an icosahedron can produce a variety of complex polyhedra, including this one. The surface has sixty short three-sided spikes. These meet in groups of three—each meeting point might be considered as the vertex of a circumscribing regular dodecahedron.

The model is cut and folded from paper. It is Wheeler’s model 382, and number I21 in his series of icosahedra. Wenninger calls the surface the fifteenth stellation of the icosahedron.

References:

Magnus J. Wenninger, Polyhedron Models , Cambridge: The University Press, 1971, p. 62.

A. H. Wheeler, Catalog of Models , A. H. Wheeler Papers, Mathematics Collections, National Museum of American History.

date made1927-05-12
makerWheeler, Albert Harry
place madeUnited States: Massachusetts, Worcester
Physical Descriptionpaper (overall material)
Physical Descriptiontan (overall color)
Physical Descriptioncut and folded (overall production method/technique)
Measurementsaverage spatial: 9 cm x 11.5 cm x 12.5 cm; 3 17/32 in x 4 17/32 in x 4 29/32 in
Credit LineGift of Helen M. Wheeler
ID NumberMA.304723.197
accession number304723
catalog number304723.197

Where this page came from

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言語English

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