Three-Dimensional Space

Three-dimensional space refers to the environment around us where objects have length, width, and height. It’s the space in which we live and move, allowing us to specify the position of anything using three coordinates: x (left-right), y (front-back), and z (up-down). This framework helps us understand how objects relate to each other in our physical world, from the location of a chair in a room to the movement of planets in the universe. Essentially, three-dimensional space provides a complete description of the position and shape of objects in the universe we experience daily.