Concêntrico

Concêntrico is a term used to describe objects or shapes that share a common center. This means that their centers are precisely the same point in space. For example, a series of circles drawn on a piece of paper, all with the same central point, are concentric circles. The same principle applies to spheres, arcs, or any other geometric figures where the concept of a center is applicable.

The term derives from the Latin words "con" meaning "together" and "centrum" meaning "center". In geometry, concentric shapes are often found in natural phenomena and are utilized in various fields. For instance, the rings of a tree are often described as concentric, emanating outwards from the trunk's core. In architecture and design, concentric patterns can create a sense of depth and focus. The concept is fundamental in understanding spatial relationships and the arrangement of elements around a central point.

When discussing concentric objects, it's important to note that their sizes can vary. Concentric circles can be of vastly different diameters, as can concentric spheres. What defines them is solely their shared central point, not their dimensions. This shared characteristic allows for the creation of patterns, visual effects, and functional designs where elements are systematically arranged around a central axis.