Students' Text-book of Color: Or, Modern Chromatics, with Applications to Art and IndustryD. Appleton, 1903 - 329 pagini |
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Pagina 10
... rays . With an eye constructed in this simple manner it would , however , be impossible to distinguish the forms of ex- ternal objects , and usually not even their colours . We have , therefore , a set of lenses placed in front of the ...
... rays . With an eye constructed in this simple manner it would , however , be impossible to distinguish the forms of ex- ternal objects , and usually not even their colours . We have , therefore , a set of lenses placed in front of the ...
Pagina 14
... rays of the sun and the blue light of the clear sky : here , by this cause alone , the natural colours of objects are modified to a wonderful extent , and effects of magical beauty produced , which by their intricacy almost defy ...
... rays of the sun and the blue light of the clear sky : here , by this cause alone , the natural colours of objects are modified to a wonderful extent , and effects of magical beauty produced , which by their intricacy almost defy ...
Pagina 29
... rays on a distant sheet of paper , as shown in Fig . 5. The spot where all the col- oured rays are united or mixed appears pure white . CHAPTER III . THE CONSTANTS OF COLOUR . THE tints PRODUCTION OF COLOUR BY DISPERSION . 29.
... rays on a distant sheet of paper , as shown in Fig . 5. The spot where all the col- oured rays are united or mixed appears pure white . CHAPTER III . THE CONSTANTS OF COLOUR . THE tints PRODUCTION OF COLOUR BY DISPERSION . 29.
Pagina 42
... rays , but also the orange - yellow and greenish - yellow , besides much of the red , orange , and green light . By mixture , all these colours finally make a yellow , as will be explained in Chapter X. The high luminosity of some of ...
... rays , but also the orange - yellow and greenish - yellow , besides much of the red , orange , and green light . By mixture , all these colours finally make a yellow , as will be explained in Chapter X. The high luminosity of some of ...
Pagina 49
... rays , what remains will produce on us the sensation of blue ; if we cut off the green rays , the remain- der will appear purple . The reason of this will be more fully appreciated after a study of the facts presented in Chapters XI ...
... rays , what remains will produce on us the sensation of blue ; if we cut off the green rays , the remain- der will appear purple . The reason of this will be more fully appreciated after a study of the facts presented in Chapters XI ...
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.