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
Judo in the United Kingdom Ben Quilter won bronze in the -60 kg category, and Sam Ingram won silver in the -90 kg category. Journalist Mark Law was named 'Best New Writer' in the 2008 British Sports Book Awards for his book "The Pyjama Game: A Journey into Judo", which was later published as "Falling Hard: A Journey into the World of Judo" in the United States. The book is a history of Judo in Japan, Britain, and other parts of the world, framed by Law's own experience of beginning Judo after his fiftieth birthday and working his way up to "sho dan" (first-degree black