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" ... the inclination of the axis of the earth to the plane of the ecliptic, and partly to the different positions in which a spectator is placed in different zones of the globe. "
A New Manual of the Elements of Astronomy: Descriptive and Mathematical ... - Page 82
by Henry Kiddle - 1868 - 284 pages
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A System of the Mathematics: Containing the Euclidean Geometry ..., Volume 2

James Hodgson - Astronomy - 1723 - 724 pages
...min. 57 fee- and the Right Afcenfion 55 deg. 17 rain. 03 fec,żż The Obliquity of the Ecliptic, or the Inclination of the Axis of the Earth to the Plane of the Ecliptic, is the Principal Poftulatum upon which all the Calculations and Conclusions relating...
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An Introduction to the True Astronomy: Or, Astronomical Lectures,: Read in ...

John Keill - Astronomy - 1739 - 504 pages
...thofe Circles. Let it meet with the Ecliptick in A ; the Arch PA will meafure the Angle PCH, which is the Inclination of the Axis of the Earth to the Plane of the Ecliptick; that is, it will be 66 J. Degrees ; and therefore the'-Arch EP, which is its Complement...
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Philosophia Britannica: Or, A New & Comprehensive System of the Newtonian ...

Benjamin Martin - Science - 1747 - 574 pages
...Points E and P Fig. i. draw the great Circle EPA, meeting the Ecliptic AL in A ; the Arch PA mcafures the Inclination of 'the Axis of the Earth to the Plane of the Ecliptic, tax. the Angle PCH, which is found by Obfervation to be about 66° 30', and therefore...
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Journal of Natural Philosophy, Chemistry, and the Arts: Illustrated with ...

William Nicholson - Electricity - 1797 - 690 pages
...autumn, and all the variety of the fenfons, are produced by the fimple and admirable contrivance of the inclination of the axis of the earth to the plane of the ecliptic ; yet this mechanical difpofition would not have been alone fuffkient to produce that...
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The works of... P. Doddridge [ed. by E. Williams and E. Parsons ..., Volume 4

Philip Doddridge - 1803 - 624 pages
...subject to diseases and death; besides those arising from the asperities of the surface of our globe, and the inclination of the axis of the earth to the plane of the ecliptic; they are most of them so evidently weak, and capable of being retorted as beauties rather...
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Lectures on Experimental Philosophy, Astronomy, and Chemistry ..., Volume 2

George Gregory - Science - 1808 - 322 pages
...on the other side of the equator from which he is retiring. It is easy, therefore, to see that it is the inclination of the axis of the earth to the plane of the ecliptic, and its constant parallelism, which occasion the change of the seasons. The sun being...
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A New Treatise on the Use of the Globes, Or, A Philosophical View of the ...

Thomas Keith - Astronomy - 1811 - 388 pages
...and nights at the equator are always equal. Thus, the different seasons are clearly accounted for, by the inclination of the axis of the earth to the plane of its orbit,* combined with the parallel motion of that axis. CHAPTER V. Of the Origin of Springs and Rivers, and...
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The Polyanthos

1814 - 378 pages
...conclude, that the vicissitudes of the seasons, and the inequalities of day and night, are caused by the inclination of the axis of the earth to the plane of hs orbit. We, who have the happiness of being plated in a pleasant region of the temperate zone, can...
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A New Treatise on the Use of the Globes: Or, A Philosophical View of the ...

Thomas Keith - Astronomy - 1819 - 380 pages
...and nights at the equator are always equal. Thus the different seasons are clearly accounted for, by the inclination of the axis of the earth to the plane of its orbit,* •combined with the parallel motion of that axis. CHAP. V. Of the Origin of Springs and Pivers, and...
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The American Practical Lunarian: And Seaman's Guide ... To which are Annexed ...

Thomas Arnold - Marine insurance - 1822 - 1008 pages
...and nights at the equator are always equal. Thus, the different seasons are clearly accounted for, by the inclination of the axis of the earth to the plane of its orbit, combined with the parallel motion of that axis. Of the Solar System. Plate XXL Fig. II. The solar system...
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