Outlines of AstronomyLongman, Brown, Green, Longmans, 1851 - 661 стор. |
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Сторінка xi
... motion . Relative motion . Motions partly real , partly apparent . Geocentric astronomy , or ideal reference of phænomena to the Earth's centre as a common conventional station · 10 CHAPTER II . Terminology and elementary geometrical ...
... motion . Relative motion . Motions partly real , partly apparent . Geocentric astronomy , or ideal reference of phænomena to the Earth's centre as a common conventional station · 10 CHAPTER II . Terminology and elementary geometrical ...
Сторінка xii
... MOTION . Apparent motion of the Sun not uniform . Its apparent diameter also variable . Variation of its distance concluded . Its apparent orbit an ellipse about the focus . Law of the angular velocity . Equable description of areas ...
... MOTION . Apparent motion of the Sun not uniform . Its apparent diameter also variable . Variation of its distance concluded . Its apparent orbit an ellipse about the focus . Law of the angular velocity . Equable description of areas ...
Сторінка xiii
... motion CHAPTER IX . OF THE SOLAR SYSTEM . · 264 Apparent motions of the planets . Their stations and retrogradations . The Sun their natural centre of motion . Inferior planets . Their phases , periods , etc. Dimensions and form of ...
... motion CHAPTER IX . OF THE SOLAR SYSTEM . · 264 Apparent motions of the planets . Their stations and retrogradations . The Sun their natural centre of motion . Inferior planets . Their phases , periods , etc. Dimensions and form of ...
Сторінка xv
... motion . Interpretation of the constant part of these ine- qualities . Annual equation of the Moon . Her secular ... motion of the stars . Partly accounted for by a real motion of the Sun. Situa- tion of the solar apex . Agreement of ...
... motion . Interpretation of the constant part of these ine- qualities . Annual equation of the Moon . Her secular ... motion of the stars . Partly accounted for by a real motion of the Sun. Situa- tion of the solar apex . Agreement of ...
Сторінка xvi
... motion depends . Absolute 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 ...
... motion depends . Absolute 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 ...
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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.