1. A regular icosahedron: a solid having 20 plane faces, all of them equilateral triangles. 3.

2. The Icosahedron can be assemble cutting along the edges of the map.

3. Based on the spherical icosahedron case of Equal Angle Ratio Projections (EARP), a new Spherical Triangle regional Quadtree (EARPIH) is constructed.

4. This icosahedron was created from a mosaic of images taken by the Voyager spacecrafts.

5. Methods for dodecahedron, icosahedron, "football" and five kinds of random plates are presented in detail.

6. At the same time, by subdividing an icosahedron and projecting all its vertices onto the unit sphere from the center, we can get a spherical triangle mesh with subdivision topology.

7. The 20-sided shape (an icosahedron) floats to the window and one of the 20 answers is visible, telling you the answer to your question.

8. This Lunar icosahedron was created from a map of the Moon.

9. This Icosahedron uses the imaged portions of the planet to fill in the rest of the missing data.

10. This icosahedron of Mercury was created from a map of the planet taken from image data by the Mariner 10 spacecraft.

11. Because of the symmetrical shell structure of the icosahedron, the distribution of the ionic kinetic energy features some pinnacles.

12. This icosahedron was created from a mosaic of images taken by the Viking spacecrafts.

13. Higher collision energy may be more helpful to form the quasi-crystal icosahedron, which has lower energy status, when cooling to 300K after rearrangement collision of two gold clusters.

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14. After additional testing and analysis of several hundred dimpled configurations and shapes, the icosahedron pattern with 20 triangular regions was developed.

15. The last of these figures known to Plato is the icosahedron.