Light: A Series of Simple, Entertaining, and Inexpensive Experiments in the Phenomena of Light, for the Use of Students of Every AgeD. Appleton, 1877 - 112 páginas |
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Página 8
... Lantern The Solar Microscope PAGE CHAPTER IV . CHAPTER V. 59 71 76 80 84 90 Decomposition of Light 92 Experiments with Solar Spectrum 95 The Color - Top . 99 Direct Recomposition of the Colors of the Spectrum 103 Experiments in ...
... Lantern The Solar Microscope PAGE CHAPTER IV . CHAPTER V. 59 71 76 80 84 90 Decomposition of Light 92 Experiments with Solar Spectrum 95 The Color - Top . 99 Direct Recomposition of the Colors of the Spectrum 103 Experiments in ...
Página 80
... lantern . Common painted or photographic lantern - slides may be placed upside down at the opening of the heliostat , and will be pro- jected on the screen clearly and distinctly , as with the best magic lanterns . Concerning the use of ...
... lantern . Common painted or photographic lantern - slides may be placed upside down at the opening of the heliostat , and will be pro- jected on the screen clearly and distinctly , as with the best magic lanterns . Concerning the use of ...
Página 84
... LANTERN . Fig . 24 represents the water - lens used in the last experiment but two . The water - lens stands in the wooden box containing the mirror , and at the back of the box is a wooden slide holding a horizontal shelf at the top ...
... LANTERN . Fig . 24 represents the water - lens used in the last experiment but two . The water - lens stands in the wooden box containing the mirror , and at the back of the box is a wooden slide holding a horizontal shelf at the top ...
Página 87
... lantern , and from 15 to 40 feet ( 4.57 to 12.20 metres ) from the lantern . On this screen will appear a circle of light projected from the lantern . The sunlight from the mirror is refracted in the large water - lens and brought to a ...
... lantern , and from 15 to 40 feet ( 4.57 to 12.20 metres ) from the lantern . On this screen will appear a circle of light projected from the lantern . The sunlight from the mirror is refracted in the large water - lens and brought to a ...
Página 88
... lantern such a paper slide will show the lines of the picture in dots of light on a dark ground . Another way is to write or draw on sheets of smoked glass . A curious effect may be made by placing the smoked glass in the lantern and ...
... lantern such a paper slide will show the lines of the picture in dots of light on a dark ground . Another way is to write or draw on sheets of smoked glass . A curious effect may be made by placing the smoked glass in the lantern and ...
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Términos y frases comunes
17.8 centimetres angle of incidence Animals appear beam of light beam of reflection beam of sunlight beautiful black mirror block of wood blue BOND STREET bright candle centi centre CHARLES BARNARD circle cloth color color-top critical angle curious dark room diagram diameter direction disk distance dotted lines experiment falls fastened flask focus give glass gray paper heliostat hold hole Illustrations inch 25 millimetres inches 15.2 centimetres index of refraction lamp lantern light entering light passes look looking-glass magic lanterns metres mirror mucilage phenomena picture piece plano-convex lens point of incidence postal-card rays red square reflected light refraction represents ring screen shade shadow sheet shelf shine side slender beam slide slip slit smoke spot of light square stars straight surface things top spin tube wall water-lens wide window yellow
Pasajes populares
Página 3 - ... recommendation of this handy volume. The illustrations add to its interest and value, and its simplicity, both of design and execution, will commend it to beginners and others seeking information on the subject." From the Philadelphia Press. "It supplies a large number of simple and entertaining experiments on the phenomena of light, that any one can perform with materials that maybe found in any dwelling-house, or that maybe bought for a small sum in any town or city. This actually is philosophy...