achromatic response
21Lab color space — A Lab color space is a color opponent space with dimension L for lightness and a and b for the color opponent dimensions, based on nonlinearly compressed CIE XYZ color space coordinates.The coordinates of the Hunter 1948 L , a , b color space are …
22Copley Medal — The Copley Medal awarded to Mendeleev in 1905 …
23Palomar Observatory — Organization Caltech …
24Tasco — Infobox Company company company type = Corporation foundation = 1954 founder = George Rosenfield location city = Miami, FL location country = USA industry = Technology company slogan = Designed to Make the Larger than Life Even Larger. homepage …
25Transformation optics — Electromagnetism Electricity · …
26photography, history of — Introduction method of recording the image of an object through the action of light, or related radiation, on a light sensitive material. The word, derived from the Greek photos (“light”) and graphein (“to draw”), was first used in the… …
27Lens — The transparent structure inside the eye that focuses light rays onto the retina (the nerve layer that lines the back of the eye, senses light and creates impulses that go through the optic nerve to the brain). The lens was named after the lentil …
28Chingis Izmailov — Chingis A. Izmailov Born March 26, 1944(1944 03 26) Derbent, USSR …
