Outlines of AstronomyLongman, Brown, Green, Longmans, 1851 - 661 стор. |
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Сторінка vii
... inequalities handled in a very different manner from that in which their explanation is usu- ally presented . It comprehends those which are characterized as incident on the epoch , the principal among them being the annual and secular ...
... inequalities handled in a very different manner from that in which their explanation is usu- ally presented . It comprehends those which are characterized as incident on the epoch , the principal among them being the annual and secular ...
Сторінка xiv
... inequalities independent of the excentricities . The Moon's va- riation and parallactic inequality . Analogous planetary inequalities . Three cases of Planetary perturbation distinguished . Of inequalities dependent xiv CONTENTS .
... inequalities independent of the excentricities . The Moon's va- riation and parallactic inequality . Analogous planetary inequalities . Three cases of Planetary perturbation distinguished . Of inequalities dependent xiv CONTENTS .
Сторінка xv
... inequality of Jupiter and Saturn . Law of reciprocity between the periodical variations of the elements of both planets . Long inequality of the Earth and Venus . Variation of the epoch . Inequalities incident on the epoch affecting the ...
... inequality of Jupiter and Saturn . Law of reciprocity between the periodical variations of the elements of both planets . Long inequality of the Earth and Venus . Variation of the epoch . Inequalities incident on the epoch affecting the ...
Сторінка 13
... inequalities in the road , over which the carriage is successively lifted and let fall , but we have no sense of progress . As the road is smoother , our sense of motion is diminished , though our rate of travelling is accelerated ...
... inequalities in the road , over which the carriage is successively lifted and let fall , but we have no sense of progress . As the road is smoother , our sense of motion is diminished , though our rate of travelling is accelerated ...
Сторінка 19
... inequalities and local irregu- larities which exist on land , but which can of course only be regarded as trifling deviations from the general outline of the whole mass , as we consider an orange not the less round for the roughness on ...
... inequalities and local irregu- larities which exist on land , but which can of course only be regarded as trifling deviations from the general outline of the whole mass , as we consider an orange not the less round for the roughness on ...
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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.