British Encyclopedia: Or, Dictionary of Arts and Sciences, Comprising an Accurate and Popular View of the Present Improved State of Human Knowledge, Volum 12Mitchell, Ames, and White, 1821 |
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... telescope , a man in one station may see a signal made in the next before him ; he must immediately make the same signal , that it may be seen by persons in the sta- tion next after him , who are to communi- cate it to those in the ...
... telescope , a man in one station may see a signal made in the next before him ; he must immediately make the same signal , that it may be seen by persons in the sta- tion next after him , who are to communi- cate it to those in the ...
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... telescopes were fixed , and the per- son on watch gave the signal of prepa- ration which he had received , and this ... telescope con- sists of more than two lenses , all but that next the object are called eye - glasses . The principal ...
... telescopes were fixed , and the per- son on watch gave the signal of prepa- ration which he had received , and this ... telescope con- sists of more than two lenses , all but that next the object are called eye - glasses . The principal ...
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... telescope is , first to make such an image of a distant object , by means of a lens or mirror , and then to give the ... telescope , " the " celestial , or astronomical telescope ; " to which may be added , the " Galilean , or Dutch ...
... telescope is , first to make such an image of a distant object , by means of a lens or mirror , and then to give the ... telescope , " the " celestial , or astronomical telescope ; " to which may be added , the " Galilean , or Dutch ...
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... telescope . " Its use is evidently incommodious ; but it was with such a telescope that five satellites of Saturn , and other remarkable objects , were disco- vered . The object , which appears inverted through this telescope , will ...
... telescope . " Its use is evidently incommodious ; but it was with such a telescope that five satellites of Saturn , and other remarkable objects , were disco- vered . The object , which appears inverted through this telescope , will ...
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... telescope ; for , if not the original projector , Sir Isaac Newton is , at least , the first person who executed a telescope of this sort , which consists of reflecting and refracting parts . The general principle of this telescope is ...
... telescope ; for , if not the original projector , Sir Isaac Newton is , at least , the first person who executed a telescope of this sort , which consists of reflecting and refracting parts . The general principle of this telescope is ...
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The British Encyclopedia: Or, Dictionary of Arts and Sciences ..., Volum 12 William Nicholson Uten tilgangsbegrensning - 1818 |
The British Encyclopedia: Or, Dictionary of Arts and Sciences. Comprising an ... William Nicholson Ingen forhåndsvisning tilgjengelig - 2015 |
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