Outlines of AstronomyLongman, Brown, Green, Longmans, 1851 - 661 sider |
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Side v
... planetary perturbations , and to bring the subjects of sidereal and nebular astronomy to the level of the present state of our knowledge in those departments . The chief novelty in the volume , as it now stands , will be found in the ...
... planetary perturbations , and to bring the subjects of sidereal and nebular astronomy to the level of the present state of our knowledge in those departments . The chief novelty in the volume , as it now stands , will be found in the ...
Side xiii
... planets . Their distances , periods , etc. Kepler's laws and their interpretation . Elliptic elements of a planet's orbit . Its heliocentric and geocentric place . Empirical law of planetary distances ; violated in the case of Neptune ...
... planets . Their distances , periods , etc. Kepler's laws and their interpretation . Elliptic elements of a planet's orbit . Its heliocentric and geocentric place . Empirical law of planetary distances ; violated in the case of Neptune ...
Side xiv
... PLANETARY PERTURBATIONS . · - Page 340 CHAPTER XII . Subject propounded . Problem of three bodies . Superposition of small motions . Estimation of the disturbing force . Its geometrical repre- sentation . Numerical estimation in ...
... PLANETARY PERTURBATIONS . · - Page 340 CHAPTER XII . Subject propounded . Problem of three bodies . Superposition of small motions . Estimation of the disturbing force . Its geometrical repre- sentation . Numerical estimation in ...
Side xv
John Frederick William Herschel. Three cases of Planetary perturbation distinguished . Of inequalities dependent on ... planets . Long inequality of the Earth and Venus . Variation of the epoch . Inequalities incident on the epoch ...
John Frederick William Herschel. Three cases of Planetary perturbation distinguished . Of inequalities dependent on ... planets . Long inequality of the Earth and Venus . Variation of the epoch . Inequalities incident on the epoch ...
Side xvi
... planetary nebulæ . Double nebulæ . Nebulous stars . Connection of nebula with double stars . Insulated nebula of forms not wholly irregular . Of amorphous nebulæ . Their law of distribution marks them as outliers of the galaxy . Nebula ...
... planetary nebulæ . Double nebulæ . Nebulous stars . Connection of nebula with double stars . Insulated nebula of forms not wholly irregular . Of amorphous nebulæ . Their law of distribution marks them as outliers of the galaxy . Nebula ...
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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.