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 xi
... 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 II . FALSE SYSTEMS - MODERN ...
... 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 II . FALSE SYSTEMS - MODERN ...
Страница 1
... nodes and of the perihelion , and the 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 ...
... nodes and of the perihelion , and the 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 ...
Страница 7
... nodes ; and when , in travelling along his orbit , he reaches this line he is said to be in a node . One half of his orbit lies to the north , * the other half to the south of the ecliptic . When he is passing from the southern to the ...
... nodes ; and when , in travelling along his orbit , he reaches this line he is said to be in a node . One half of his orbit lies to the north , * the other half to the south of the ecliptic . When he is passing from the southern to the ...
Страница 8
... node , at N or N ' , it is clear that , wherever the earth may be , the line of sight to Saturn lies in the plane of the ... nodes of a planet whose orbital plane is inclined at a very small angle to the ecliptic . If it were not for the ...
... node , at N or N ' , it is clear that , wherever the earth may be , the line of sight to Saturn lies in the plane of the ... nodes of a planet whose orbital plane is inclined at a very small angle to the ecliptic . If it were not for the ...
Страница 9
... node Saturn moves farther and farther from the ecliptic , through about 90 ° of his apparent path , and attaining here a maximum dis- tance from the ecliptic ... nodes , either at n or n ' . THE SIMPLER ELEMENTS OF SATURN'S ORBIT . 17 21 21.
... node Saturn moves farther and farther from the ecliptic , through about 90 ° of his apparent path , and attaining here a maximum dis- tance from the ecliptic ... nodes , either at n or n ' . THE SIMPLER ELEMENTS OF SATURN'S ORBIT . 17 21 21.
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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