Researches on Light in Its Chemical Relations: Embracing a Consideration of All the Photographic ProcessesLongman, Brown, Green, and Longmans, 1854 - 396 стор. |
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Сторінка 1
... Nature . The grass , the herb yielding seed , and the fruit - tree yielding fruit , owe their growth , their glowing colours , and their beauty , to the influences of the solar beams . The moving creatures of the waters the fowl that ...
... Nature . The grass , the herb yielding seed , and the fruit - tree yielding fruit , owe their growth , their glowing colours , and their beauty , to the influences of the solar beams . The moving creatures of the waters the fowl that ...
Сторінка 2
... nature had his moments of contemplation ; and then his thoughts , travelling in the misty labyrinth of ignorance and super- stition , shadowed out a great primary cause , to which he referred all the mysteries of that mighty universe of ...
... nature had his moments of contemplation ; and then his thoughts , travelling in the misty labyrinth of ignorance and super- stition , shadowed out a great primary cause , to which he referred all the mysteries of that mighty universe of ...
Сторінка 3
... Nature , place one deity at the head of their polytheistic systems - the God of Heaven and of Light . In Baal and Astarte - in Zeus and Hera- in Apollo and Athena - we see alike , impersonations of Light the eternal renovator , and of ...
... Nature , place one deity at the head of their polytheistic systems - the God of Heaven and of Light . In Baal and Astarte - in Zeus and Hera- in Apollo and Athena - we see alike , impersonations of Light the eternal renovator , and of ...
Сторінка 5
... Nature her infinite variety of form . Possessed with the idea , borrowed from the ancients , that all matter was compounded of three or four simple ele- ments , many of these experimentalists regarded Light as the great primary cause ...
... Nature her infinite variety of form . Possessed with the idea , borrowed from the ancients , that all matter was compounded of three or four simple ele- ments , many of these experimentalists regarded Light as the great primary cause ...
Сторінка 7
... nature merely . ( 11. ) I cannot quit this part of my subject without re- ferring to some of the speculations of the talented , though credulous Boyle . I do this , not with any idea of support- ing his views , which I regard as being ...
... nature merely . ( 11. ) I cannot quit this part of my subject without re- ferring to some of the speculations of the talented , though credulous Boyle . I do this , not with any idea of support- ing his views , which I regard as being ...
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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