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 sidor |
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Sida 4
... means of bringing Haven , New - York , Philadelphia , and some at least within the attraction of the Baltimore , have attended these Lectures Sun of righteousness , whose light un- with similar feelings to those already clouded they ...
... means of bringing Haven , New - York , Philadelphia , and some at least within the attraction of the Baltimore , have attended these Lectures Sun of righteousness , whose light un- with similar feelings to those already clouded they ...
Sida 12
... means of a telescope , on different parts of the Sun's sur- face . These consist of a nucleus , which is much What are satellites ? What are comets ? What are the names of the planets and the asteroids ? How are planets and satellites ...
... means of a telescope , on different parts of the Sun's sur- face . These consist of a nucleus , which is much What are satellites ? What are comets ? What are the names of the planets and the asteroids ? How are planets and satellites ...
Sida 13
... attraction ? For what are we indebted to the Sun's influence ? How many motions has it ? What evidence that it has the first ? What the second ? What the third ? The apparent mean diameter of the Sun , as seen 2 THE SUN . 13.
... attraction ? For what are we indebted to the Sun's influence ? How many motions has it ? What evidence that it has the first ? What the second ? What the third ? The apparent mean diameter of the Sun , as seen 2 THE SUN . 13.
Sida 14
... mean diameter of the Sun , as seen from the Earth , is 32 minutes and 1 second ; as seen from a planet revolving round a fixed star , it would have no perceptible disc . CHAPTER II . MERCURY . THE nearest planet to the Sun , is called ...
... mean diameter of the Sun , as seen from the Earth , is 32 minutes and 1 second ; as seen from a planet revolving round a fixed star , it would have no perceptible disc . CHAPTER II . MERCURY . THE nearest planet to the Sun , is called ...
Sida 16
... mean distance from the Sun , When is Venus morning star ? When evening star ? Why each , more than half its orbit ? What variations in its appa- rent diameter ? What in its distance ? When does it give most light ? How often are there ...
... mean distance from the Sun , When is Venus morning star ? When evening star ? Why each , more than half its orbit ? What variations in its appa- rent diameter ? What in its distance ? When does it give most light ? How often are there ...
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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
Populära avsnitt
Sida 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.
Sida 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.
Sida 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.
Sida 105 - Hitherto shalt thou come and no farther, and here shall thy proud waves be stayed.
Sida 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.
Sida 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.
Sida 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...
Sida 84 - The squares of the periods of revolution of any two planets are proportional to the cubes of their mean distances from the sun.
Sida 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.
Sida 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 ;