From the packing of spheres emerges the symmetry of the cube octahedron,common in many crystalline systems | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gonzalez Perez, Raul |
Taille de l’image : | 3000 px × 2988 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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