Outlines of AstronomyLongman, Brown, Green, Longmans, 1851 - 661 стор. |
З цієї книги
Сторінка xiv
... effects . Effects of the orthogonal force . Motion of the nodes . Conditions of their advance and recess . Cases of an ... effect in a whole revolution . Compensation in a com- plete revolution of the nodes . Lagrange's theorem of the ...
... effects . Effects of the orthogonal force . Motion of the nodes . Conditions of their advance and recess . Cases of an ... effect in a whole revolution . Compensation in a com- plete revolution of the nodes . Lagrange's theorem of the ...
Сторінка xv
... Effect of the sphe- roidal figure of the Earth and other planets on the motions of their satellites . Of the tides . Masses of disturbing bodies deducible from the perturbations they produce . Mass of the Moon , and of Jupiter's ...
... Effect of the sphe- roidal figure of the Earth and other planets on the motions of their satellites . Of the tides . Masses of disturbing bodies deducible from the perturbations they produce . Mass of the Moon , and of Jupiter's ...
Сторінка 28
... effect of refraction , arc , by that effect , raised above it and brought into sight . Thus , the sun , when situated at P below the true horizon , A H , of the spectator , becomes visible to him , as if it stood at p , by the refracted ...
... effect of refraction , arc , by that effect , raised above it and brought into sight . Thus , the sun , when situated at P below the true horizon , A H , of the spectator , becomes visible to him , as if it stood at p , by the refracted ...
Сторінка 34
... effect which is only produced on celestial objects , or such as are beyond the atmosphere , and which is called celestial or astronomical refraction . ( 47. ) Another effect of refraction is to distort the visible forms and proportions ...
... effect which is only produced on celestial objects , or such as are beyond the atmosphere , and which is called celestial or astronomical refraction . ( 47. ) Another effect of refraction is to distort the visible forms and proportions ...
Сторінка 56
... effect , it is necessary that they should clearly understand and take account of this effect of the difference of their stations on the appearance of the outward universe as seen from each . As an exterior object seen from one would ...
... effect , it is necessary that they should clearly understand and take account of this effect of the difference of their stations on the appearance of the outward universe as seen from each . As an exterior object seen from one would ...
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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.