Researches on Light in Its Chemical Relations: Embracing a Consideration of All the Photographic ProcessesLongman, Brown, Green, and Longmans, 1854 - 396 стор. |
З цієї книги
Результати 1-5 із 54
Сторінка 3
... evident to man ; and when the innate consciousness of a creative power was struggling , through the darkness of superstitious ignorance , he , in his simplicity , gave to that orb the attributes of a god . The earliest religions of the ...
... evident to man ; and when the innate consciousness of a creative power was struggling , through the darkness of superstitious ignorance , he , in his simplicity , gave to that orb the attributes of a god . The earliest religions of the ...
Сторінка 20
... evident that the heat - giving rays , often very materially modify the results ; hence the above sketch of the very interesting discoveries of Dr. Herschel will be found to be perfectly in place . ( 30. ) By far the most important ...
... evident that the heat - giving rays , often very materially modify the results ; hence the above sketch of the very interesting discoveries of Dr. Herschel will be found to be perfectly in place . ( 30. ) By far the most important ...
Сторінка 24
... evident that the muriate was the most susceptible , and both were more readily acted upon when moist than when dry , a fact long ago known . Even in the twilight , the colour of moist muriate of silver , spread upon paper , slowly ...
... evident that the muriate was the most susceptible , and both were more readily acted upon when moist than when dry , a fact long ago known . Even in the twilight , the colour of moist muriate of silver , spread upon paper , slowly ...
Сторінка 34
... and Daguerre . ( 39. ) It will be evident to all , that the researches of the French artist and of the English philosopher were pursued , DAGUERRE AND TALBOT . 35 without any knowledge of each 34 RESEARCHES ON LIGHT .
... and Daguerre . ( 39. ) It will be evident to all , that the researches of the French artist and of the English philosopher were pursued , DAGUERRE AND TALBOT . 35 without any knowledge of each 34 RESEARCHES ON LIGHT .
Сторінка 39
... evident . If another prism B C D , as shown by the dotted lines in the former figure , made of the same kind of glass , is placed with its angles in an opposite direction to the first prism , the coloured rays are again combined , and a ...
... evident . If another prism B C D , as shown by the dotted lines in the former figure , made of the same kind of glass , is placed with its angles in an opposite direction to the first prism , the coloured rays are again combined , and a ...
Інші видання - Показати все
Загальні терміни та фрази
actinic ammonia appears Becquerel bleaching blue rays bodies brown calotype camera obscura carbonic acid chemical action chemical change chemical rays chloride of silver chromate colour combination copper crown 8vo Daguerreotype dark darkened distilled water dried effect Engravings evident experiments exposed exposure fluid formed gallic acid germination glass gold green rays heat hyposulphite of soda impression indigo influence intensity iodide of silver iodine iron least refrangible Light luminous rays mercury metallic minutes morocco Niepce nitrate of silver nitric acid observed obtained orange oxide oxygen paper peculiar phenomena photographic picture placed plants plate portion Post 8vo potash potassium precipitate prepared prism prismatic spectrum produced quantity quinine radiations red rays refrangible rays remarkable salts of silver sensitive Sir John Herschel solar rays space sun's rays sunshine surface tint tion uranium glass vapour vegetable violet rays visible vols washed Woodcuts yellow ray