The Philosophical Magazine and Journal: Comprehending Various Branches of Science, the Liberal and Fine Arts, Agriculture, Manufactures, and Commerce, 56권Richard Taylor and Company, 1820 |
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14 페이지
... solar years , in which time her relative motions , with respect to the O , and the whole phænomena of eclipses are completed . On examining the solar and lunar mo- tions during the above period , I find that 912 solar years * con- tain ...
... solar years , in which time her relative motions , with respect to the O , and the whole phænomena of eclipses are completed . On examining the solar and lunar mo- tions during the above period , I find that 912 solar years * con- tain ...
15 페이지
... solar years are contained 488695 lunations , wanting about 5 " only of the line of conjunction of the O and D. The D's acceleration during this period amounts to upwards of two complete revolutions of the D to the O , or nearly 760 ...
... solar years are contained 488695 lunations , wanting about 5 " only of the line of conjunction of the O and D. The D's acceleration during this period amounts to upwards of two complete revolutions of the D to the O , or nearly 760 ...
16 페이지
... solar years there are 228 bissextiles , and seven intercalary days , in all 235 days . A little further Mr. Y. observes that in 912 solar years there are 940 lunations.I cannot , I confess , perceive the existence of this harmony ...
... solar years there are 228 bissextiles , and seven intercalary days , in all 235 days . A little further Mr. Y. observes that in 912 solar years there are 940 lunations.I cannot , I confess , perceive the existence of this harmony ...
17 페이지
... solar and lunar theory , their present mean notions ought to be applied as deduced from the most correct observations , with the application also of the accelera- tions , otherwise we cannot expect to elicit from the theory of ...
... solar and lunar theory , their present mean notions ought to be applied as deduced from the most correct observations , with the application also of the accelera- tions , otherwise we cannot expect to elicit from the theory of ...
19 페이지
... place in the calendar , and restored the equinoxes to their true seasons . The solar reckoning being however imperfect , and the quan- C 2 tity tity of the year not accurately known , proved the Remarks on Ancient Eclipses . 19.
... place in the calendar , and restored the equinoxes to their true seasons . The solar reckoning being however imperfect , and the quan- C 2 tity tity of the year not accurately known , proved the Remarks on Ancient Eclipses . 19.
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23 페이지 - Tuesday; 9. Wednesday; 10. Thursday; 11. Friday; 12. Saturday; 13. Sunday; 14. Monday; 15. Tuesday; 16. Wednesday; 17. Thursday; 18. Friday; 19. Saturday; 20. Sunday; 21. Monday; 22. Tuesday; 23. Wednesday'; 24. Thursday; 25. Friday; 26. Saturday; 27. Sunday; 28. Monday; 29. Tuesday; 30. Wednesday.
45 페이지 - &c. with practical Rules and Examples. To which is added, an Essay on the Nature and Properties of. Timber, the Method of Seasoning, the Causes and Prevention of Decay;
92 페이지 - had proved that there was no continent but what must lie far to the south, there •remained nevertheless room for very large islands in places wholly unexamincd: and many of those which were formerly discovered, are but imperfectly explored, and their situations as imperfectly known. I was besides of opinion, that my
92 페이지 - and many of those which were formerly discovered, are but imperfectly explored, and their situations as imperfectly known. I was besides of opinion, that my remaining in this sea some time longer, would be productive of improvements in navigation and geography, as well as in other sciences.
45 페이지 - Elementary Principles of Carpentry; being a Treatise on the Pressure and Equilibrium of Beams and Timber Frames; the Resistance of Timber ; and the Construction of Floors, Roofs, Centres, Bridges, &c. with practical Rules and Examples. To which is added, an Essay on the Nature and Properties of. Timber,
473 페이지 - Eighty and ninety 662 Ninety and a hundred .. .. 119 A hundred 2 A hundred and two 1 Increased in the burials this year, 120. There have been executed in London and the county of Surrey, 38; of which number ten only have been reported to be buried within the bills of mortality.
92 페이지 - winter within the tropic, if I met with no employment before I came there. I was now well satisfied no continent was to be found in this ocean, but what must lie so far to
169 페이지 - change for blunt, The nation's out of joint: Franklin a wiser course- pursues, And all your thunder useless views By keeping to the point.
92 페이지 - as to be wholly inaccessible on account of ice; and that if one should be found in the Southern Atlantic Ocean, it would be necessary to have the whole summer before us to explore it. On the other hand, upon a supposition that there is no land there, we undoubtedly might have reached the Cape of Good Hope by
303 페이지 - Pomarium Britannicum: an Historical and Botanical Account of Fruits known in Great Britain ; with three coloured Plates relating to the parts of Fructification. By Henry Phillips Royal