The Kaleidoscope, Its History, Theory and Construction with Its Application to the Fine and Useful ArtsJ. Murray, 1858 - 189 Seiten |
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Seite 23
... consists of a direct and an inverted form , so joined as to form a compound form . Now the compound form made up by each pair obviously constitutes a symmetrical picture when multiplied any num- ber of times , whether even or odd ; but ...
... consists of a direct and an inverted form , so joined as to form a compound form . Now the compound form made up by each pair obviously constitutes a symmetrical picture when multiplied any num- ber of times , whether even or odd ; but ...
Seite 35
... consists of two polygons with salient and re - entering angles . By moving the mirrors along one of the lines , so that it may always cross the aperture at the same angle , and at the same distance from the angular point , the polygon ...
... consists of two polygons with salient and re - entering angles . By moving the mirrors along one of the lines , so that it may always cross the aperture at the same angle , and at the same distance from the angular point , the polygon ...
Seite 42
... consist of two parts in complete contact , one of which is an inverted image of the other . But in order that an object possessing perfect symmetry may appear perfectly symmetrical , four conditions are required . The two halves of the ...
... consist of two parts in complete contact , one of which is an inverted image of the other . But in order that an object possessing perfect symmetry may appear perfectly symmetrical , four conditions are required . The two halves of the ...
Seite 50
... consist of lines all lying in the same plane , and in contact with the reflectors . Hence it is obvious , that objects whose thickness is perceptible , cannot give mathematically symmetrical patterns , for one side of them must always ...
... consist of lines all lying in the same plane , and in contact with the reflectors . Hence it is obvious , that objects whose thickness is perceptible , cannot give mathematically symmetrical patterns , for one side of them must always ...
Seite 62
... consists in bringing the tube about half an inch beyond the ends of the reflectors . A circular piece of thin plane glass of the same diameter as the tube , is then pushed into the tube , 62 CHAP . VII . CONSTRUCTION AND USE OF.
... consists in bringing the tube about half an inch beyond the ends of the reflectors . A circular piece of thin plane glass of the same diameter as the tube , is then pushed into the tube , 62 CHAP . VII . CONSTRUCTION AND USE OF.
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The Kaleidoscope, Its History, Theory and Construction with Its Application ... Sir David Brewster, Sir Keine Leseprobe verfügbar - 2015 |
The Kaleidoscope, Its History, Theory and Construction With Its Application ... David Brewster Keine Leseprobe verfügbar - 2015 |
The Kaleidoscope, Its History, Theory and Construction with Its Application ... David Brewster Keine Leseprobe verfügbar - 2018 |
Häufige Begriffe und Wortgruppen
A O B aliquot angle angular aperture appear applied arranged beautiful becomes brass centre CHAPTER circle circular colours combination complete composed consequence consider consists construction containing created described designs direct distance edges Edition effect equal exhibited extremity field figure fixed follows formed four fragments give given glass greater half hand Hence inches incidence inclination increase instrument intensity inverted Kaleidoscope length lens less light m n o p manner means metallic method mirrors motion move necessary object object-box observer obtained optical pair passing pattern perfect perfectly picture pieces placed plane plates polygon position possible Post 8vo preceding presented principles produced rays reflected images reflectors reflexion regular removed ring round screw Second sector seen by direct shown side similar simple situated square stationary surface symmetrical tion transparent tube various Vols whole
Beliebte Passagen
Seite 22 - MAWE'S (HL) Journal of a Passage from the Pacific to the Atlantic, crossing the Andes in the Northern Provinces of Peru, and descending the great River Maranon.
Seite 17 - JESSE'S (EDWARD) Visits to Spots of Interest in the Vicinity of Windsor and Eton.
Seite 18 - First Latin Book ; or, the Accidence, Syntax and Prosody, with an English Translation for the Use of Junior Classes.
Seite 3 - More Worlds than One. The Creed of the Philosopher and the Hope of the Christian.
Seite 20 - History of Rome. From the Earliest Times to the Establishment of the Empire. With the History of Literature and Art.
Seite 10 - Handbook of Architecture. Being a Concise and Popular Account of the Different Styles prevailing in all Ages and Countries in the World. With a Description of the most remarkable Buildings.
Seite 22 - History of Latin Christianity ; including that of the Popes to the Pontificate of Nicholas V.
Seite 9 - From the First Invasion by the Romans, down to the 14th year of Queen Victoria's Reign. By MRS.
Seite 20 - LUSHINGTON'S (MRs.) Narrative of a Journey from Calcutta to Europe, by way of Egypt. Second Edition. Post 8vo. 8s. 6d. LYELL'S (SiR CHARLES) Principles of Geology; or, the Modern Changes of the Earth and its Inhabitants considered as illustrative of Geology. Ninth Edition. Woodcuts. 8vo. 18s. Manual of Elementary Geology ; or, the Ancient Changes of the Earth and its Inhabitants illustrated by its Geological Monuments.
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