Saturn and Its System: Containing Discussions of the Motions (real and Apparent) and Telescopic Appearance of the Planet Saturn, Its Satellites, and Rings; the Nature of the Rings; the Great Inequality of Saturn and Jupiter; and the Habitability of Saturn. To which are Appended Notes on Chaldæan Astronomy, Laplace's Nebular Theory, and the Habitability of the Moon; a Series of Tables with Explanatory Notes; and Explanations of Astronomical TermsLongman, Green, Longman, Roberts, & Green, 1865 - 252 страници |
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Страница vi
... inclined 26 ° 49 ' 27 " -87 and 23 ° 27 ' 24 " -69 , respectively , to the respective orbital planes of the two planets ; and the north pole of the Satur- nian celestial sphere is separated by an arc of only 7 ° 7 ' 24 " from the north ...
... inclined 26 ° 49 ' 27 " -87 and 23 ° 27 ' 24 " -69 , respectively , to the respective orbital planes of the two planets ; and the north pole of the Satur- nian celestial sphere is separated by an arc of only 7 ° 7 ' 24 " from the north ...
Страница xi
... inclined to the Ecliptic . Line of Nodes of Saturn's Orbit on the Ecliptic - how determined Inclination of Saturn's Orbit to the Ecliptic - how measured Saturn's looped and twisted apparent Path on the Celestial Sphere explained CHAPTER ...
... inclined to the Ecliptic . Line of Nodes of Saturn's Orbit on the Ecliptic - how determined Inclination of Saturn's Orbit to the Ecliptic - how measured Saturn's looped and twisted apparent Path on the Celestial Sphere explained CHAPTER ...
Страница xii
... • Actual Changes observed from the Earth Effect of the Inclination of Saturn's Orbit to the Ecliptie . 83 Disappearances and Reappearances of the Ring explained . 2588 79 81 The Shadow of the Rings on the Planet , and xii CONTENTS .
... • Actual Changes observed from the Earth Effect of the Inclination of Saturn's Orbit to the Ecliptie . 83 Disappearances and Reappearances of the Ring explained . 2588 79 81 The Shadow of the Rings on the Planet , and xii CONTENTS .
Страница xiv
... Inclination of the Planes of their Orbits The Variations in the Radial and Perpendicular Forces . Results of the Analytical Examination of these Disturbances Cycle of Disturbances Disturbances caused by the other Members of the Solar ...
... Inclination of the Planes of their Orbits The Variations in the Radial and Perpendicular Forces . Results of the Analytical Examination of these Disturbances Cycle of Disturbances Disturbances caused by the other Members of the Solar ...
Страница 1
... inclination of the orbit to the ecliptic , have varied , and other changes have taken place which need not at present be dwelt upon . in which Mars retrogrades after opposition ) have passed , B 2 DISCOVERY OF SATURN . 3.
... inclination of the orbit to the ecliptic , have varied , and other changes have taken place which need not at present be dwelt upon . in which Mars retrogrades after opposition ) have passed , B 2 DISCOVERY OF SATURN . 3.
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Често срещани думи и фрази
angle aphelion appear ascending node astronomers atmosphere attractions body breadth celestial sphere Chaldæans circle conjunction considered corresponding Crown 8vo dark ring density determined diameter diminish disturbing division eccentricity ecliptic Edition effects ellipse equal equatorial equinox figure heliocentric hemisphere Herschel horizon inclined increase inner edge inner satellites interval Jupiter Jupiter's latitude less line of nodes line of sight longitude lunar major axis mean distance meridian miles moon moon's move nearly northern observer on earth opposition outer edge outer ring outline parallel path perihelion period phenomena plane of Saturn's planetary Plate pole position present quadrature R. A. Proctor represent respectively retrograde motion ring's plane rotation satellites Saturn Saturn's disc Saturn's globe Saturn's orbit Saturn's ring Saturnian seen shadow sidereal sidereal period solar southern spheroid stars sun's centre supposed synodical revolution Table telescope tion variations velocity vernal equinox vis viva vols Woodcuts