On the Connexion of the Physical SciencesMurray, 1858 - 555 pages |
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Page 159
... refrangible , and the violet the most . But , when he reunited these seven rays by means of a lens , the compound ... refrangibility the same colour . Since the discovery of absorbent media , however , it appears that this is not the ...
... refrangible , and the violet the most . But , when he reunited these seven rays by means of a lens , the compound ... refrangibility the same colour . Since the discovery of absorbent media , however , it appears that this is not the ...
Page 203
... refrangible part of the spectrum , and that the red rays have an opposite quality , that of restoring the blackened salt of silver to its original purity ; from which he inferred that the most refrangible extremity of the spectrum has ...
... refrangible part of the spectrum , and that the red rays have an opposite quality , that of restoring the blackened salt of silver to its original purity ; from which he inferred that the most refrangible extremity of the spectrum has ...
Page 207
... refrangibility of the rays alone , but also on the nature of the rays themselves , and on the physical properties of the analyzing ... refrangible rays , but reaches much beyond the extreme SECT . XXIV . DISTRIBUTION OF CHEMICAL ENERGY . 207.
... refrangibility of the rays alone , but also on the nature of the rays themselves , and on the physical properties of the analyzing ... refrangible rays , but reaches much beyond the extreme SECT . XXIV . DISTRIBUTION OF CHEMICAL ENERGY . 207.
Page 208
... refrangible blue , one in the indigo , and a third beyond the visible violet . The decrease in photographic energy is seldom perfectly alike on both sides of the maximum . Thus at the most re- frangible end of the solar spectrum the ...
... refrangible blue , one in the indigo , and a third beyond the visible violet . The decrease in photographic energy is seldom perfectly alike on both sides of the maximum . Thus at the most re- frangible end of the solar spectrum the ...
Page 209
... refrangible blue . Mr. Hunt found on a paper prepared with fluoride of silver that a yellow line was impressed on the space occupied by the yellow rays , a green band on the space under the green rays , an intense blue throughout the ...
... refrangible blue . Mr. Hunt found on a paper prepared with fluoride of silver that a yellow line was impressed on the space occupied by the yellow rays , a green band on the space under the green rays , an intense blue throughout the ...
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61 Cygni action appears atmosphere attraction bismuth bodies cause centre centrifugal force chemical colour comet consequently copper crystal dark degree density diamagnetic diameter diminishes direction disturbing double stars earth ecliptic effect electricity equal equator ethereal medium excentricity Fcap force glass gravitation greater heat hemisphere increase intensity Jupiter latitude length light lines liquid longitude luminous lunar magnetic major axis mass meridian metallic miles moon motion move nearly nebula nodal lines nodes northern hemisphere NOTE nutation observed optic axis orbit oscillations parallax paramagnetic particles passing perihelion periodic phenomena planets plate polarized pole position Post 8vo produced quantity rays reflected refraction refrangible revolution revolving right angles rings rotation round satellites Sir John Herschel solar spectrum space stars substances sun's surface telescope temperature terrestrial tion tourmaline transmitted tricity undulations Uranus vapour variation velocity vibrations Vols Voltaic waves wire Woodcuts