On the Connexion of the Physical SciencesJ. Murray, 1858 - 523 pages |
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Page xiii
... Tourmaline - Double Refraction- All doubly Refracted Light is Polarized - Properties of Iceland Spar - Tourmaline absorbs one of the two Refracted Rays- Undulations of Natural Light - Undulations of Polarized Light The Optic Axes of ...
... Tourmaline - Double Refraction- All doubly Refracted Light is Polarized - Properties of Iceland Spar - Tourmaline absorbs one of the two Refracted Rays- Undulations of Natural Light - Undulations of Polarized Light The Optic Axes of ...
Page xiii
... Tourmaline - All doubly Refracted Light is Polarized Properties of Iceland Spar- Tourmaline absorbs one of the two Refracted Rays Undulations of Natural Light- Undulations of Polarized Light - The Optic Axes of Crystals - M . Fresnel's ...
... Tourmaline - All doubly Refracted Light is Polarized Properties of Iceland Spar- Tourmaline absorbs one of the two Refracted Rays Undulations of Natural Light- Undulations of Polarized Light - The Optic Axes of Crystals - M . Fresnel's ...
Page 179
... Tourmaline - All doubly Refracted Light is Polarized - - Double Refraction -- - Properties of Iceland Spar - Tourmaline absorbs one of the two Refracted Rays - Undulations of Natural Light - Undulations of Polarized Light The Optic Axes ...
... Tourmaline - All doubly Refracted Light is Polarized - - Double Refraction -- - Properties of Iceland Spar - Tourmaline absorbs one of the two Refracted Rays - Undulations of Natural Light - Undulations of Polarized Light The Optic Axes ...
Page 180
... tourmaline , which is a mineral generally crystal- lized in the form of a long prism , be cut longitudinally , that is , parallel to the axis of the prism , into plates about the thirtieth of an inch in thickness , and the surfaces ...
... tourmaline , which is a mineral generally crystal- lized in the form of a long prism , be cut longitudinally , that is , parallel to the axis of the prism , into plates about the thirtieth of an inch in thickness , and the surfaces ...
Page 181
... tourmaline , it will be found that , as the tourmaline revolves , the images vary in their relative brightness - one in- creases in intensity till it arrives at a maximum , at the same time that the other diminishes till it vanishes ...
... tourmaline , it will be found that , as the tourmaline revolves , the images vary in their relative brightness - one in- creases in intensity till it arrives at a maximum , at the same time that the other diminishes till it vanishes ...
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61 Cygni absorbed action appears atmosphere attraction bismuth blue bodies centre centrifugal force chemical circular polarization coloured rings comet consequently copper crystal dark density diamagnetic diameter diminishes direction distance disturbing earth ecliptic effect electricity equal equator ethereal medium excentricity experiments extreme force gravitation greater heat hemisphere increase intensity Jupiter latitude length lines liquid longitude luminous lunar magnetic mass mean meridian metallic miles molecules moon motion move nebula nodal lines nodes NOTE nutation observed optic axis orbit parallax paramagnetic particles passing perihelion period perpendicular phenomena plane polarized light pole position prism produced quantity rays reflected refraction refrangible retrograde motion revolution revolving right angles rotation round satellites Sir John Herschel solar spectrum sound space stars substances sun's surface telescope temperature terrestrial theory tion tourmaline transmitted tricity undulations Uranus vapour velocity vibrations violet visible Voltaic waves wire