What people are saying - Write a review
We haven't found any reviews in the usual places.
Other editions - View all
Elements of Astronomy with Numerous Examples and Examination Papers
George W Parker
No preview available - 2016
aberration altitude amount angle angular annual apparent Assuming atmosphere axis body calculate called cause celestial pole centre circle circular clock coincide complete correction corresponding cross dark declination described determined diameter direction distance diurnal drawn earth east ecliptic equal equator equinox error evident fixed stars give given greater greatest Greenwich heavenly bodies heavens Hence horizon inferior interval known latitude length light longitude lunar mean measured meridian method miles minutes moon moon's motion move nearly night node noon observer occur opposite orbit parallax parallel pass path period perpendicular planet portion position radius rays refraction represent respectively revolve right ascension rotation round seen shadow side sidereal situated solar sphere subtended sun's supposed surface taken telescope transit true turned varies Venus vertical zenith distance