Outlines of AstronomyLongman, Brown, Green, Longmans, 1851 - 661 стор. |
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Сторінка xii
... apsides . Of occultations and solar eclipses generally . Limits within which they are possible . They prove the Moon to be an opaque solid . Its light derived from the Sun. Its phases . Synodic revolution or lunar month . Of eclipses ...
... apsides . Of occultations and solar eclipses generally . Limits within which they are possible . They prove the Moon to be an opaque solid . Its light derived from the Sun. Its phases . Synodic revolution or lunar month . Of eclipses ...
Сторінка xiv
... apsides and excentricity . Ex- perimental illustration . Application of the foregoing principles to the Planetary theory . Compensation in orbits very nearly circular . Effects of ellipticity . General results . Lagrange's theorem of ...
... apsides and excentricity . Ex- perimental illustration . Application of the foregoing principles to the Planetary theory . Compensation in orbits very nearly circular . Effects of ellipticity . General results . Lagrange's theorem of ...
Сторінка 239
... APSIDES . OF OCCULTATIONS AND SOLAR ECLIPSES GENERALLY . - - - -- - - LIMITS WITHIN WHICH THEY ARE POS- SIBLE . -THEY PROVE THE MOON TO BE AN OPAKE SOLID ITS LIGHT DERIVED FROM THE SUN . ITS PHASES . SYNODIC RE- VOLUTION OR LUNAR MONTH ...
... APSIDES . OF OCCULTATIONS AND SOLAR ECLIPSES GENERALLY . - - - -- - - LIMITS WITHIN WHICH THEY ARE POS- SIBLE . -THEY PROVE THE MOON TO BE AN OPAKE SOLID ITS LIGHT DERIVED FROM THE SUN . ITS PHASES . SYNODIC RE- VOLUTION OR LUNAR MONTH ...
Сторінка 241
... apsides . ( 407. ) There are , however , several remarkable circum- stances which interrupt the closeness of the analogy , which cannot fail to strike the reader , between the motion of the moon around the earth , and of the earth ...
... apsides . ( 407. ) There are , however , several remarkable circum- stances which interrupt the closeness of the analogy , which cannot fail to strike the reader , between the motion of the moon around the earth , and of the earth ...
Сторінка 243
... apsides . Its cause will be hereafter explained . Its immediate effect is to produce a variation in the moon's distance from the earth , which is not included in the laws of exact elliptic motion .. In a single revolution of the moon ...
... apsides . Its cause will be hereafter explained . Its immediate effect is to produce a variation in the moon's distance from the earth , which is not included in the laws of exact elliptic motion .. In a single revolution of the moon ...
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Outlines of Astronomy John Frederick William Herschel,Sir John Frederick William Herschel Повний перегляд - 1851 |
Загальні терміни та фрази
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
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Сторінка 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.