Outlines of Natural Philosophy: Being Heads of Lectures Delivered in the University of Edinburgh, المجلد 2A. Neill & Company, 1814 - 668 من الصفحات |
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altitude angular angular velocity appears apsides apsis arch Astron Astronomy axis azimuth body CAILLE called centre circle Comet computed curvature declination degree described determined diameter difference of longitude direction disk diurnal motion Dr HERSCHEL earth earth's surface eccentricity ecliptic ellipsis equa equal equator fixed stars force formula given gravity greatest heavens Hence horary angle horizon horizontal parallax inclination inequality Jupiter known latitude length Libration mean anomaly mean distance mean motion measured moon moon's orbit nearly nodes obliquity observed opposite parallax parallel passes the meridian perigee perpendicular plane pole position precession quantity radius vector ratio reckoned refraction revolution revolves right angles right ascension rotation satellites Saturn SECT semidiameter shewn side siderial sine solar sphere spherical spheroid spots straight line subtended sun's supposed tance tangent tion toises triangle true anomaly tude Uranus velocity Venus vernal equinox VINCE zenith