Students' Text-book of Color: Or, Modern Chromatics, with Applications to Art and IndustryD. Appleton, 1903 - 329 pagini |
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Pagina 12
... appear very bright , while those at the feet of the observer are of an almost unbelievable dark - blue tint . In this par- ticular instance , the difference between the brightness of near and distant portions of the water is still ...
... appear very bright , while those at the feet of the observer are of an almost unbelievable dark - blue tint . In this par- ticular instance , the difference between the brightness of near and distant portions of the water is still ...
Pagina 25
... appear G H Orange - red . Orange . Orange - yellow . Yellow . Greenish - yellow . and Yellowish - green . Green . Blue - green . Cyan - blue . Blue . Violet - blue . Violet . FIG . 4. - Fixed Lines and Coloured Spaces of Normal Spectrum ...
... appear G H Orange - red . Orange . Orange - yellow . Yellow . Greenish - yellow . and Yellowish - green . Green . Blue - green . Cyan - blue . Blue . Violet - blue . Violet . FIG . 4. - Fixed Lines and Coloured Spaces of Normal Spectrum ...
Pagina 30
... appear as though nothing about them were constant ; as though they had no fixed proper- ties which could be used in reducing them to order , and in arranging in a simple but vast series the immense multitude of which they consist . Let ...
... appear as though nothing about them were constant ; as though they had no fixed proper- ties which could be used in reducing them to order , and in arranging in a simple but vast series the immense multitude of which they consist . Let ...
Pagina 32
... appear- ing too pale . If , now , white light be added to the pure spectral tint , by reflecting a small amount of ... appears of a pale pinkish hue . The specific effects produced by the mixture of white with coloured light will be ...
... appear- ing too pale . If , now , white light be added to the pure spectral tint , by reflecting a small amount of ... appears of a pale pinkish hue . The specific effects produced by the mixture of white with coloured light will be ...
Pagina 36
... appear to the eye totally different : one may excite the sensation of blue , the other that of red ; we say the hues are entirely different . The hue of the colour is , then , our third and last constant , or , as the physicist would ...
... appear to the eye totally different : one may excite the sensation of blue , the other that of red ; we say the hues are entirely different . The hue of the colour is , then , our third and last constant , or , as the physicist would ...
Alte ediții - Afișează-le pe toate
Students' Text-book of Color: Or, Modern Chromatics, with Applications to ... Ogden Nicholas Rood Vizualizare completă - 1895 |
Students' Text-book of Color; Or, Modern Chromatics: With Applications to ... Ogden Nicholas Rood Vizualizare completă - 1899 |
Students' Text-book of Color: Or, Modern Chromatics, with Applications to ... Ogden Nicholas Rood Vizualizare completă - 1913 |
Termeni și expresii frecvente
appear arranged artists beautiful blue-green bluish bluish-green bright brilliant brown carmine cause changes CHAPTER chromatic circle chromatic composition chrome-yellow colour-blind coloured light coloured surfaces combinations complementary colours contrast cyan-blue dark darkened emerald-green employed experiment fact fixed lines fundamental colours furnished gamboge gives gradation green and violet green light green-blue greenish greenish-blue greenish-yellow Helmholtz hence illumination Illustrations indicated in Fig intensity kind less light and shade luminosity luminous Maxwell ment mingled mixed mixture nature normal eye normal spectrum objects observer obtained ochre optic nerve orange orange-red orange-yellow painted pale pigments placed plate portion position present prism Professor Prussian-blue pure colours pure grey purple rays reach the eye red and green red lead red light reflected light result retina rotation saturated sensation stained glass theory of colour tints tion transmitted ultramarine ultramarine-blue uranium glass vermilion violet nerves violet-blue water-colour wave-length white light white paper yellowish yellowish-green
Pasaje populare
Pagina 246 - ... just what curvature is to lines, both being felt to be beautiful by the pure instinct of every human mind, and both, considered as types, expressing the law of gradual change and progress in the human soul itself.