Outlines of AstronomyLongman, Brown, Green, Longmans, 1851 - 661 من الصفحات |
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الصفحة xii
... velocity . Equable description of areas . Parallax of the Sun. Its distance and magnitude . Copernican explanation of the Sun's apparent motion . Parallelism of the Earth's axis . The seasons . Heat received from the Sun in different ...
... velocity . Equable description of areas . Parallax of the Sun. Its distance and magnitude . Copernican explanation of the Sun's apparent motion . Parallelism of the Earth's axis . The seasons . Heat received from the Sun in different ...
الصفحة xiii
... Velocity of light discovered by their means . Satellites of Saturn - of Uranus - of Neptune CHAPTER XI . OF COMETS . 324 Great number of recorded comets . The number of those unrecorded probably much greater . General description of a ...
... Velocity of light discovered by their means . Satellites of Saturn - of Uranus - of Neptune CHAPTER XI . OF COMETS . 324 Great number of recorded comets . The number of those unrecorded probably much greater . General description of a ...
الصفحة xvi
... velocity of the Sun's motion . Supposed revolution of the whole sidereal system round a common centre . Systematic parallax and aberration . Effect of the motion of light in altering the apparent period of a binary star CHAPTER XVII ...
... velocity of the Sun's motion . Supposed revolution of the whole sidereal system round a common centre . Systematic parallax and aberration . Effect of the motion of light in altering the apparent period of a binary star CHAPTER XVII ...
الصفحة 39
... velocity of rotation be uniform ) in equal intervals of time , ad infinitum . ( 55. ) Now , in this we have a lively picture of that grand phenomenon , the most important beyond all comparison which nature presents , the daily rising ...
... velocity of rotation be uniform ) in equal intervals of time , ad infinitum . ( 55. ) Now , in this we have a lively picture of that grand phenomenon , the most important beyond all comparison which nature presents , the daily rising ...
الصفحة 48
... velocity in pro- portion to their proximity ; the same distance of advance A B subtending a greater angle , APB = c P p , at the near object P than at the remote one Q. ( 69. ) A consequence of the familiar appearance we have adduced in ...
... velocity in pro- portion to their proximity ; the same distance of advance A B subtending a greater angle , APB = c P p , at the near object P than at the remote one Q. ( 69. ) A consequence of the familiar appearance we have adduced in ...
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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
مقاطع مشهورة
الصفحة 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.