The Geography of the Heavens, and Class Book of Astronomy; Accompanied by a Celestial Atlas |
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Page v
... nearly the same end . This is the meth which I have pursued in this work . The descriptive part of it , at least , was not composed by the light of the sun , principally , nor of a lamp , but by the light of the stars themselves ...
... nearly the same end . This is the meth which I have pursued in this work . The descriptive part of it , at least , was not composed by the light of the sun , principally , nor of a lamp , but by the light of the stars themselves ...
Page vi
... nearly the same manner as we teach the Geography of the earth What that does in regard to the history , situation , extent , popula tion and principal cities of the several kingdoms of the earth , 1 have done in regard to the ...
... nearly the same manner as we teach the Geography of the earth What that does in regard to the history , situation , extent , popula tion and principal cities of the several kingdoms of the earth , 1 have done in regard to the ...
Page x
... nearly with one apparent revolution of the sun . But finding the coincidence not exact , and that the time of the seasons was chang- ing - in order to know the precise bounds of the sun's annual course , and the number of days ...
... nearly with one apparent revolution of the sun . But finding the coincidence not exact , and that the time of the seasons was chang- ing - in order to know the precise bounds of the sun's annual course , and the number of days ...
Page xv
... nearly reach from the earth to the moon , and would enclose within their vast circumference 500 worlds as large as ours - suns a million times larger than this earthly ball , diffusing their light over distant worlds - and these suns ...
... nearly reach from the earth to the moon , and would enclose within their vast circumference 500 worlds as large as ours - suns a million times larger than this earthly ball , diffusing their light over distant worlds - and these suns ...
Page 35
... nearly 15 ° ; or one hour E. of the equinoctial colure . It consists of 66 visible stars , of which three are of the 2d magnitude , and two of the 3d ; most of the rest are small . The stars directly in the zenith , are too small to be ...
... nearly 15 ° ; or one hour E. of the equinoctial colure . It consists of 66 visible stars , of which three are of the 2d magnitude , and two of the 3d ; most of the rest are small . The stars directly in the zenith , are too small to be ...
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Common terms and phrases
3d magnitude 4th magnitude ancient angle appear Arcturus Argo Navis Aries astronomers Auriga axis Beta brightest called Cassiopeia celestial centre Cepheus circle cluster colure comet constellation Cor Caroli declination degree Delta Denebola Describe diameter direction distinguished diurnal motion Earth east ecliptic equal equator equinoctial figure fixed stars Gamma globe head heavenly bodies heavens Hercules Herschel horizon Jupiter latitude length Libra light longitude mean distance Mercury meridian millions of miles minutes Moon Moon's motion naked eye nearly nebulæ night node north pole northern hemisphere observed orbit Orion parallax passing perihelion period Perseus phenomena planets Pleiades polar star position principal star represented revolution revolve right ascension rise satellites Saturn seasons seen side sidereal Sirius situated small stars solar system solstice southern spots Sun's supposed surface Taurus telescope tion triangle Ursa Venus vernal equinox Virgo visible whole number Zeta Zodiac