Geometry and Physical Sciences
- Defect (geometry), a characteristic of a polyhedron
- Topological defect
- Isoperimetric defect
- Crystallographic defect, a structural imperfection in a crystal
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Famous quotes containing the words geometry, physical and/or sciences:
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“There are two kinds of timidity—timidity of mind, and timidity of the nerves; physical timidity, and moral timidity. Each is independent of the other. The body may be frightened and quake while the mind remains calm and bold, and vice versë. This is the key to many eccentricities of conduct. When both kinds meet in the same man he will be good for nothing all his life.”
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