The notion of dimension at first seems intuitive. Glancing out the window we might see a crow sitting atop a cramped flagpole experiencing zero dimensions, a robin on a telephone wire constrained to ...

This video explores how scientists define dimensions, from the familiar three dimensions of space to additional dimensions proposed in modern physics theories. Massive fraud allegations in California: ...

In a data warehouse, one side of the dimensional model set up for the department or organization. For example, the product dimension would be a list of the organization's products, the time dimension ...

Stuart Clark asks whether there are really just three dimensions (4 March, p 31). Weren't the three dimensions created by us as a convenient mathematical way to understand and measure spaces and to ...