Philosophical Transactions of the Royal Society of London, Volume 103W. Bowyer and J. Nichols for Lockyer Davis, printer to the Royal Society, 1813 |
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Pagina 26
... than of the curves themselves , -of a limited number of disjoined points determined according to a certain law , rather than a series of consecutive ones composing a line . a JOHN F. W. HERSCHEL . Slough , Oct. 6 , 1812 . Philos .
... than of the curves themselves , -of a limited number of disjoined points determined according to a certain law , rather than a series of consecutive ones composing a line . a JOHN F. W. HERSCHEL . Slough , Oct. 6 , 1812 . Philos .
Pagina 28
The mural circle at Greenwich has neither level nor plumbline , nor do I conceive that the least advantage could be derived from the application of either : its principle enables the observer to determine this total arc without any ...
The mural circle at Greenwich has neither level nor plumbline , nor do I conceive that the least advantage could be derived from the application of either : its principle enables the observer to determine this total arc without any ...
Pagina 29
Mr. Troughton is now occupied in making a zenith sector upon a new and very simple principle , with which I have no doubt that this distance may be determined with a much greater degree of precision . Astronomers will inmediately ...
Mr. Troughton is now occupied in making a zenith sector upon a new and very simple principle , with which I have no doubt that this distance may be determined with a much greater degree of precision . Astronomers will inmediately ...
Pagina 30
... 4 Parallax of " , 0 12,401 12,40 28 , 0,47,70 Z. P. determined by 30 observations of Polaris above , and 30 below 38,31,21,15 Z. P + O Z or N. P. D. 66,32 , 8,83 66 32 , 8,70 Solsticial Declination 23,27,51,15 23,27,51,30 Correction ...
... 4 Parallax of " , 0 12,401 12,40 28 , 0,47,70 Z. P. determined by 30 observations of Polaris above , and 30 below 38,31,21,15 Z. P + O Z or N. P. D. 66,32 , 8,83 66 32 , 8,70 Solsticial Declination 23,27,51,15 23,27,51,30 Correction ...
Pagina 35
These had wholly left him before I was consulted ; and the consultation with me was solely for the purpose of determining whether he might be permitted to make use of concave glasses , and to return to the business of the school .
These had wholly left him before I was consulted ; and the consultation with me was solely for the purpose of determining whether he might be permitted to make use of concave glasses , and to return to the business of the school .
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