Outlines of AstronomyLongman, Brown, Green, Longmans, 1851 - 661 стор. |
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Сторінка 12
... respect to each other , will of course be materially dependent on the situation of the spectator among them ; and if ... respecting the constitution of the universe . ( 15. ) Nor let it be thought strange that we should speak of a motion ...
... respect to each other , will of course be materially dependent on the situation of the spectator among them ; and if ... respecting the constitution of the universe . ( 15. ) Nor let it be thought strange that we should speak of a motion ...
Сторінка 15
... respect to ourselves and to that small portion of it which we can see at a single view , to allow of our forming any judgment of the form of the whole , from that of a part so dis- figured . But with the surface of the sea or any vastly ...
... respect to ourselves and to that small portion of it which we can see at a single view , to allow of our forming any judgment of the form of the whole , from that of a part so dis- figured . But with the surface of the sea or any vastly ...
Сторінка 38
... respect to himself or to each other , the same invariable situations . The perfect smoothness and equality of the motion of so vast a mass , in which every object he sees around him participates alike , will ( art . 15. ) prevent his ...
... respect to himself or to each other , the same invariable situations . The perfect smoothness and equality of the motion of so vast a mass , in which every object he sees around him participates alike , will ( art . 15. ) prevent his ...
Сторінка 39
... respect to the sphere itself , and uniform in its velocity . The rotation must be performed round an axis or diameter of the sphere , whose poles or extremities , where it meets the surface , correspond • Пepíodos , a going round , a ...
... respect to the sphere itself , and uniform in its velocity . The rotation must be performed round an axis or diameter of the sphere , whose poles or extremities , where it meets the surface , correspond • Пepíodos , a going round , a ...
Сторінка 40
... respect to the other condition , — the permanence of the axis of rotation , the appearances which any alteration in that respect must produce , would be marked , as we shall presently show , by a corresponding change of a very obvious ...
... respect to the other condition , — the permanence of the axis of rotation , the appearances which any alteration in that respect must produce , would be marked , as we shall presently show , by a corresponding change of a very obvious ...
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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.