Color Color Color (American English), or colour (Commonwealth English), is the characteristic of human visual perception described through color "categories", with names such as red, orange, yellow, green, blue, or purple. This perception of color derives from the stimulation of cone cells in the human eye by electromagnetic radiation in the visible spectrum. Color categories and physical specifications of color are associated with objects through the wavelength of the light that is reflected from them. This reflection is governed by the object's physical properties such as light absorption, emission spectra, etc. By defining a color space, colors can be identified numerically
Applied anthropology "the study of humans, past and present. To understand the full sweep and complexity of cultures across all of human history, anthropology draws and builds upon knowledge from the social and biological sciences as well as the humanities and physical sciences." Thus, the field is divided into four subareas: sociocultural anthropology, biological (or physical) anthropology, archaeology, and linguistic anthropology. Because a central tenet of the anthropological field is the application of shared knowledge and research about humans across the world, an anthropologist who specializes in any of these areas and enacts research into direct action and/or policy can be deemed