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Encyclopædia Britannica: or, A dictionary of arts and sciences,...
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be effectual violet rays emerging from the drop at/£; and sn, gp, effectual red rays emerging from the fame drop at the fame place. Now, though all the violet rays ...
: Red Rays - AbeBooks - Carter, Nick:
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Encyclopaedia Britannica; Or A Dictionary of Arts, Sciences, and
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Op a{ f g . amiy a, g p, effectual red rays emerging from the saine drop at the same place. Now, though all the violet ray--» arc parallel to one another, because ...
Encyclopaedia Perthensis, Or, Universal Dictionary of the Arts,...
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Let ab, ab (Jig pi. fed of 3 lenses ; because there is then another cor- CCLXI.) be two red rays of the fun's light falling rectioo of the abberration by means of ...
Optical instruments [by A. Pritchard]. - Andrew Pritchard - Google...
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Now the pencil of white light A a b, when transmitted by the lens E, wiH be divided into its component colours, so that 6 R will be the direction of the red rays, and ...
The Scientific Papers of Sir William Herschel - William Herschel -...
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TABLE V. Stoppage of prismatic Heat of the Refrangibility of the Red Rays, and of the Invisible Rays. Red rays. Invisible rays. Bluish-white glass stops
The Universal Preceptor: Being a General Grammar of Arts, Sciences,...
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Hence, white bodies in the sun are cool, and black ones hot; because white surfaces reflect all the light, and black ones absorb it : hence also, as red rays are ...
A Journal of Natural Philosophy, Chemistry and the Arts - William...
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To try, on the other hand, whether any red rays lay hid amongst the blue, I proceeded in the fame manner, and looking at the bluest part of the spectrum through ...
Penny Cyclopaedia of the Society for the Diffusion of Useful...
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Since the red rays suffer less refraction than the violet rays, if KE be the direction in which the latter emerge from a drop, KF in both figures may represent the ...
Hygienic System Vol. III - Fasting and Sunbathing - Google Books
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Their heating power is greatest at the red end of the spectrum where they blend with the infra-red rays, while their chemical activity is greatest at the violet end.
Encyclopaedia Londinensis, Or, Universal Dictionary of Arts,...
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The red rays, he observed, must issue from the drop nearest to the bottom of it, in order that the circle of red may be the outermost, and the most elevated in the ...
Institutes of Natural Philosophy: Theoretical and Practical - William...
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Let FH, GI be effectual violet rays emerging from the same drop at F.G.; and FN, ri - GP, effectual red rays emerging from the same drop at the same points.
Report of the ... Meeting of the British Association for the...
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This proved that the red rays had no photogenic power. In another experiment he left the plate in the camera for twenty minutes. The sun had passed over a long ...
Journal of Natural Philosophy, Chemistry and the Arts - William...
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To try, on the other hand, whether any red rays lay hid amongst the blue, I proceeded in the same manner, and looking at the bluest part of the spectrum through ...
books.google.co.uk › booksReport of the Annual Meeting
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This proved that the red rays had no photogenic power.. In another experiment he left the plate in the camera for twenty minutes. The sun had passed over a ...
On the Chemical Action of the Rays of the Solar Spectrum on...
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Herschel's classic paper contains the first use of the terms
Popular Science - Google Books
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Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers...
The British encyclopedia, or, Dictionary of arts and sciences -...
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So far as experiment goes, the most of the rays of caloric are less refrangible than the red rays of light The experiments of Dr. Herschel show, that the rays of ...
A Textbook of Science for the Health Professions - Barry G. Hinwood -...
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There can be an important gap in a student's knowledge if fundamental principles of any one of the sciences are not fully understood. This may result in an...
The Philosophical Transactions of the Royal Society of London, from...
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Now, in Obs. 1, the angle of incidence of the red rays was equal to that of the violet, and all the rest, and yet the angle of inflection was greatest, and least in the ...
The Encyclopaedia Britannica, Or, Dictionary of Arts, Sciences, and...
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Now, Dr. Wollaston declares that a beam of daylight is refracted by the prism into five colours on LX, red, yellowish green, blue, and violet, and “Red rays,.
The New and Complete American Encyclopedia: Or, Universal Dictionary...
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2, Plate CXLV11I) be effectual violet rays emerging from the drop at fg ; and jn, gp, effectual red rays emerging from the fame drop at the fame place. Now ...
Indian Navy - Google Books
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A) X-rays B) Infra-red rays C) Ultraviolet rays D) Gamma rays Which among the following are easily destroyed by X-rays? A) Germ cells B) Ovary cells C) ...
The Principles of Harmony and Contrast of Colours, and their...
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the rest, which is lighted directly by the sun. Red rays falling upon a White stuff, ...
Hygienic System Vol. III - Fasting and Sunbathingbooks.google.de › books
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The infra-red rays run as big as 600,000 A.U., but there is no extension of the ultra-violet end of the sun's spectrum beyond A.U. even on the tops of high ...
Library of Congress Subject Headings - Library of Congress, Library...
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... Infra-red horizon sensors USE Infrared horizon sensors Infra-red imaging USE Infrared imaging Infra-red rays USE Infrared radiation Infra-red rays in medicine ...
The Museum of Science and Art - Google Books
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the lowest division r of the spectrum. But these red rays are not all equally ...
The Penny Cyclopædia of the Society for the Diffusion of Useful...
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By the refractive power of this lens (crown glass) the red rays in the pencil would, if no object were interposed, proceed in the direction Qb, meeting XY in r, and ...
The Chemist, Or, Reporter of Chemical Discoveries and Improvements,...
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Whether the phosphorescence of the diamond, when excited by heat, is likewise weakened by the red rays, I have not ascertained; probably because, as I have ...
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