Outlines of AstronomyLongman, Brown, Green, Longmans, 1851 - 661 стор. |
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Сторінка xiv
... force . Its geometrical repre- sentation . Numerical estimation in particular cases . Resolution into rectangular components . Radial , transversal , and orthogonal dis- turbing forces . Normal and tangential . Their characteristic ...
... force . Its geometrical repre- sentation . Numerical estimation in particular cases . Resolution into rectangular components . Radial , transversal , and orthogonal dis- turbing forces . Normal and tangential . Their characteristic ...
Сторінка 266
... tangent of her orbit , and keeps her in the elliptic path which experience teaches us she actually pursues ? ( 442. ) If a stone be whirled round at the end of a string it will stretch the string by a centrifugal force , which , if the ...
... tangent of her orbit , and keeps her in the elliptic path which experience teaches us she actually pursues ? ( 442. ) If a stone be whirled round at the end of a string it will stretch the string by a centrifugal force , which , if the ...
Сторінка 300
... tangent in the direction of the focus , which corresponds to that space so run over ; 3dly , and lastly , The laws of accelerated motion declare that the intensity of the acting force causing such deflection in its own direction , is ...
... tangent in the direction of the focus , which corresponds to that space so run over ; 3dly , and lastly , The laws of accelerated motion declare that the intensity of the acting force causing such deflection in its own direction , is ...
Сторінка 378
... FORCE . -ITS GEOMETRICAL REPRESENTATION . TIMATION IN PARTICULAR CASES . - -- ― - NUMERICAL ES- RESOLUTION INTO RECT- ANGULAR COMPONENTS . RADIAL , TRANSVERSAL , AND ORTHO- GONAL DISTURBING FORCES . -NORMAL AND TANGENTIAL . - THEIR ...
... FORCE . -ITS GEOMETRICAL REPRESENTATION . TIMATION IN PARTICULAR CASES . - -- ― - NUMERICAL ES- RESOLUTION INTO RECT- ANGULAR COMPONENTS . RADIAL , TRANSVERSAL , AND ORTHO- GONAL DISTURBING FORCES . -NORMAL AND TANGENTIAL . - THEIR ...
Сторінка 388
... force , or simply the radial disturbing force ; the second the transversal ; and the third the orthogonal . When the disturbed orbit is one of small excentricity , the transversal component acts nearly in the direction of the tangent to ...
... force , or simply the radial disturbing force ; the second the transversal ; and the third the orthogonal . When the disturbed orbit is one of small excentricity , the transversal component acts nearly in the direction of the tangent to ...
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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.