Outlines of AstronomyLongman, Brown, Green, Longmans, 1851 - 661 стор. |
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Сторінка x
... proper motion of Sirius , with several minor features , are noticed . Where such additions are intro- duced in the text , they are indicated by being enclosed in brackets [ ] . London , Aug. 5. 1851 . J. F. W. HERSCHEL . PREFACE ...
... proper motion of Sirius , with several minor features , are noticed . Where such additions are intro- duced in the text , they are indicated by being enclosed in brackets [ ] . London , Aug. 5. 1851 . J. F. W. HERSCHEL . PREFACE ...
Сторінка xv
... motion . Interpretation of the constant part of these ine- qualities . Annual ... motions of their satellites . Of the tides . Masses of disturbing bodies ... Proper motion of the stars . Partly accounted for by a real motion of the ...
... motion . Interpretation of the constant part of these ine- qualities . Annual ... motions of their satellites . Of the tides . Masses of disturbing bodies ... Proper motion of the stars . Partly accounted for by a real motion of the ...
Сторінка 10
... MOTIONS PARTLY REAL , PARTLY APPARENT . CENTRIC ASTRONOMY , OR IDEAL REFERENCE OF PHENOMENA TO THE EARTH'S CENTRE AS A COMMON CONVENTIONAL STATION . * ( 11. ) THE magnitudes , distances , arrangement , and motions ... properly so called , but ...
... MOTIONS PARTLY REAL , PARTLY APPARENT . CENTRIC ASTRONOMY , OR IDEAL REFERENCE OF PHENOMENA TO THE EARTH'S CENTRE AS A COMMON CONVENTIONAL STATION . * ( 11. ) THE magnitudes , distances , arrangement , and motions ... properly so called , but ...
Сторінка 40
... motions of the heavenly bodies . We have no reason to believe , from history , that any sensible . change has taken ... motion of the heavenly bodies offers to our notice , it will be proper to de- scribe , with precision , in what that ...
... motions of the heavenly bodies . We have no reason to believe , from history , that any sensible . change has taken ... motion of the heavenly bodies offers to our notice , it will be proper to de- scribe , with precision , in what that ...
Сторінка 60
... proper place . ( 95. ) DEF . 12. The sphere of the heavens or of the stars is an imaginary spherical surface of ... motion . The sub- stitution of the retina for the heavens would be awkward and inconvenient in language , but it may ...
... proper place . ( 95. ) DEF . 12. The sphere of the heavens or of the stars is an imaginary spherical surface of ... motion . The sub- stitution of the retina for the heavens would be awkward and inconvenient in language , but it may ...
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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.