Outlines of AstronomyLongman, Brown, Green, Longmans, 1851 - 661 sider |
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Side 434
... syzygies . ( 676. ) In the lunar theory , to which we shall now proceed to apply these principles , both the geometrical representation and the algebraic expression of the disturbing forces admit of great simplification . Owing to the ...
... syzygies . ( 676. ) In the lunar theory , to which we shall now proceed to apply these principles , both the geometrical representation and the algebraic expression of the disturbing forces admit of great simplification . Owing to the ...
Side 437
... syzygies . The recess of the apsides in their quadratures arising from the action of the normal force will therefore be less than their advance in their syzygies ; and not only on this account , but also because of the much less extent ...
... syzygies . The recess of the apsides in their quadratures arising from the action of the normal force will therefore be less than their advance in their syzygies ; and not only on this account , but also because of the much less extent ...
Side 438
... now arise dominance of feeble over feebler forces , while that in syzygies results from that of powerful over powerful ones . The maxi- mum accelerating action of the tangential force is equal to 438 OUTLINES OF ASTRONOMY .
... now arise dominance of feeble over feebler forces , while that in syzygies results from that of powerful over powerful ones . The maxi- mum accelerating action of the tangential force is equal to 438 OUTLINES OF ASTRONOMY .
Side 448
... , the distribution of the disturbing forces , whether normal or tangential , is symmetrical relative to their common diameter passing through M , or to the line of syzygies . Hence it follows that the half of P's 448 OUTLINES OF ASTRONOMY .
... , the distribution of the disturbing forces , whether normal or tangential , is symmetrical relative to their common diameter passing through M , or to the line of syzygies . Hence it follows that the half of P's 448 OUTLINES OF ASTRONOMY .
Side 449
John Frederick William Herschel. syzygies . Hence it follows that the half of P's orbit " about perihelion " ( art . 673. ) will stand related to all the acting forces in the one situation of M , precisely as the half “ about aphelion ...
John Frederick William Herschel. syzygies . Hence it follows that the half of P's orbit " about perihelion " ( art . 673. ) will stand related to all the acting forces in the one situation of M , precisely as the half “ about aphelion ...
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Outlines of Astronomy John Frederick William Herschel,Sir John Frederick William Herschel Uten tilgangsbegrensning - 1851 |
Vanlige uttrykk og setninger
angle angular appear apsides ascertained astronomical axis bright calculation celestial centre circle comet curve described diameter difference direction disc distance disturbed body disturbing force diurnal diurnal motion double stars earth ecliptic Edition effect elements ellipse epoch equal equator equinoctial equinox error exact excentricity fixed globe heavens heliocentric horizon inclination inequality instance instrument interval Jupiter latitude latter less light longitude lunar magnitude mass mean measure meridian moon moon's motion nearly nebula node normal force nutation object observed orbit parallax parallel perigee perihelion period perturbations planet planetary pole portion position Post 8vo precession proper motions proportion recede recess reckoned refraction respect result revolution right ascension rotation round satellites Saturn seen sidereal sidereal day sidereal period situation solar sphere spherical stars station sun's suppose surface syzygies tangential force telescope tion Uranus variation velocity visible vols whole Woodcuts zenith
Populære avsnitt
Side 674 - A Dictionary of Science, Literature, and Art : Comprising the History, Description, and Scientific Principles of every Branch of Human Knowledge ; with the Derivation and Definition of all the Terms in General Use. Edited by WT BRANDE, FRSL and E.