Elements of Astronomy, Descriptive and Physical: In which the General Phenomena of the Heavenly Bodies and the Theory of the Tides are Familiarly Explained, and Illustrated by Numerous Diagrams from Engravings on Copper Plates ... Intended for Schools, Academies, Seminaries for Young Ladies, Lyceums, and for Private ReadingDorr, Howland, & Company, 1834 - 144 páginas |
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Página 4
... half Mr. Wilbur's Course of Lectures mbibed sublimer ideas of the Creator's in the winter of 1829. I was much pleas . power and wisdom , as exhibited in the ed , and favourably impressed of the ad- material universe , than they would ...
... half Mr. Wilbur's Course of Lectures mbibed sublimer ideas of the Creator's in the winter of 1829. I was much pleas . power and wisdom , as exhibited in the ed , and favourably impressed of the ad- material universe , than they would ...
Página 5
... than other treatises for schools have done , ) it is afforded at about one half or two thirds of their prices . The use of this work is not intended as a substi- tute for attendance on Lectures where practicable . For it 1 * PREFACE .
... than other treatises for schools have done , ) it is afforded at about one half or two thirds of their prices . The use of this work is not intended as a substi- tute for attendance on Lectures where practicable . For it 1 * PREFACE .
Página 16
... half the revolution of the planet , because the Earth is moving in nearly a parallel line . Its least apparent diameter is 17 seconds , and its greatest diameter 57 seconds : proving its range of distance from the Earth , to vary from ...
... half the revolution of the planet , because the Earth is moving in nearly a parallel line . Its least apparent diameter is 17 seconds , and its greatest diameter 57 seconds : proving its range of distance from the Earth , to vary from ...
Página 19
... half as much light from the Sun , as the Earth . Mars has an uncommonly red appearance , which is occa- sioned by the great density of its atmosphere . This accounts for the mountains not being visible , as in the planets Venus and ...
... half as much light from the Sun , as the Earth . Mars has an uncommonly red appearance , which is occa- sioned by the great density of its atmosphere . This accounts for the mountains not being visible , as in the planets Venus and ...
Página 23
... half days . The angles which their orbits make with the pri- mary , as seen from the Earth in its mean distance from Jupiter , are from four minutes , to seventeen and a half minutes ; about half the apparent diameter of the Moon's disc ...
... half days . The angles which their orbits make with the pri- mary , as seen from the Earth in its mean distance from Jupiter , are from four minutes , to seventeen and a half minutes ; about half the apparent diameter of the Moon's disc ...
Términos y frases comunes
95 millions A M Total ABERRATION OF LIGHT altitude angle annular annular eclipse aphelion apparent diameter Aries Astronomy atmosphere attraction brass meridian called Capricornus celestial centre century CHAPTER comets constellations degrees density disc Dominical letter double stars Earth's axis east elevated equal Equator fixed stars given place heavenly bodies heavens Herschel horizon Jupiter Latitude less longest Longitude luminary luminous lunar eclipses magnitude Mars material worlds mean distance Mercury miles the hour millions of miles minutes Moon's moral motion nearest nodes observed opposite orbit organs of vision parallax perihelion period planets pole primary reckoned refraction revolution revolves round right ascension rotation round the Sun satellites Saturn set the index siderial solar eclipse solstice southern hemisphere Sun's place supposed surface tance telescope thousand miles tides tion torrid zone transit of Venus true place turn the globe twilight velocity vernal equinox visible Zodiac
Pasajes populares
Página 108 - These are thy glorious works, Parent of good, Almighty, thine this universal frame, Thus wondrous fair; thyself how wondrous then ! Unspeakable, who sitt'st above these heavens, To us invisible, or dimly seen In these thy lowest works; yet these declare Thy goodness beyond thought, and power divine.
Página 140 - Behold I have given you every herb bearing seed, which is upon the face of all the earth, and every tree in the which is the fruit of a tree yielding seed, to you it shall be for meat.
Página 2 - BBOWN, of the said district, hath deposited in this office the title of a book, the right whereof he claims as author, in the words following, to wit : " Sertorius : or, the Roman Patriot.
Página 105 - Hitherto shalt thou come and no farther, and here shall thy proud waves be stayed.
Página 63 - evidence of things not seen," in the fulness of Divine grace ; and was profound on this, the greatest concern of human life, while unable even to comprehend how the " inclination of the earth's axis to the plane of its orbit" could be the cause of the change of the seasons.
Página 119 - Rectify the globe to the latitude of the place; bring the sun's place in the ecliptic to the meridian, and set the index to XII.
Página 26 - THERE is not, perhaps, another object in the heavens that presents us with such a variety of extraordinary phenomena as the planet Saturn. A magnificent globe, encompassed by a stupendous double ring, attended by seven satellites, ornamented with equatorial belts, compressed at the poles; turning...
Página 84 - The squares of the periods of revolution of any two planets are proportional to the cubes of their mean distances from the sun.
Página 69 - In northern Latitudes, the smallest angle made by the Ecliptic and horizon, is when Aries rises, at which time Libra sets ; the greatest, when Libra rises, at which time Aries sets.
Página 2 - In conformity to the act of Congress of the United States, entitled, " An act for the encouragement of learning, by securing the copies of maps, charts and books, to the authors and proprietors of such copies, during the times therein mentioned ;