Sphere. A sphere is a solid of rotation,created when a circle is rotated about its diameter,and is defined as the set of points in three-dimensional space that are all the same distance (the radius) from the centre. Spheres have infinite axes of symmetry | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4269 px × 4269 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |