Institutes of mathematical geography for the use of schools1806 |
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... the Free Grammar School of Truro " Ex elementis constant , ex principis ❝oriuntur , omnia . ' Truro : PRINTED AT THE CORNISH PRESS , BY J. TREGONING . 1806 . 184.9 30 . INDEX . CIRCLE • Divisions of a Circle Angle . INSTITUTES.
... the Free Grammar School of Truro " Ex elementis constant , ex principis ❝oriuntur , omnia . ' Truro : PRINTED AT THE CORNISH PRESS , BY J. TREGONING . 1806 . 184.9 30 . INDEX . CIRCLE • Divisions of a Circle Angle . INSTITUTES.
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... Mathematical Geography Horizon 7 • 8 10 Meridian Equator Ecliptic 12 15 16 Twelve Signs 17 Equinoctial Colure • 19 Solstitial Colure 20 Tropics Polar Circles 20 21 Horary Circle 21 Quadrant of Altitude · Latitude · Longitude . To find.
... Mathematical Geography Horizon 7 • 8 10 Meridian Equator Ecliptic 12 15 16 Twelve Signs 17 Equinoctial Colure • 19 Solstitial Colure 20 Tropics Polar Circles 20 21 Horary Circle 21 Quadrant of Altitude · Latitude · Longitude . To find.
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... circle is a figure the area of which is limited by one continued curved line called its circumference , and is such ... circle is a straight line which passes from one extremity to the other , through the centre . 6 . A semicircle is ...
... circle is a figure the area of which is limited by one continued curved line called its circumference , and is such ... circle is a straight line which passes from one extremity to the other , through the centre . 6 . A semicircle is ...
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... circle . 8 . The circumference of every circle is divided into 360 equal parts , called degrees ; each degree is supposed to be divided into 60 equal parts , called minutes ; each minute is supposed to be subdivided into 60 seconds ...
... circle . 8 . The circumference of every circle is divided into 360 equal parts , called degrees ; each degree is supposed to be divided into 60 equal parts , called minutes ; each minute is supposed to be subdivided into 60 seconds ...
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... circle which is intercepted between the sides : the angular point of which is the centre of the circle , and the number of de- grees , minutes , & c . thus intercepted , is the measure of the angle . 11 . The extent of a circle does not ...
... circle which is intercepted between the sides : the angular point of which is the centre of the circle , and the number of de- grees , minutes , & c . thus intercepted , is the measure of the angle . 11 . The extent of a circle does not ...
Términos y frases comunes
20th of March analemma Aries autumnal equinox brass meridian Bring the place bring the sun's circle to XII continual darkness cut the equator days and nights declination is equal dex to XII difference of longitude distance diurnal motion ecliptic epact equa equinoctial find the latitude find the moon's find the sun's fix the quadrant given day given hour given place globe is rectified hemisphere hence high water horizon index point index will shew latitude Libra longest day longitude meri meridian meridian passed moon's place noon north pole northern frigid zone number of degrees opposite Pacific Ocean polar circles PROB quadrant of altitude reckoned Rectify the globe ridian right ascension set the index shine continually south pole southern star summer solstice sun is vertical sun rises sun's declination sun's place tides tropic of Cancer tropic of Capricorn tude turn the globe twilight begins upper XII vernal equinox zenith zone lies
Pasajes populares
Página 39 - The north temperate zone lies between the tropic of Cancer and the arctic circle ; and the south temperate zone between the tropic of Capricorn and the antarctic circle.
Página 79 - Then to all the places just under the western side of the horizon, the sun is rising ; to those...
Página 25 - All places between the equator and the north pole are in north latitude, and all places between the equator and the south pole are in south latitude. The latitude is greater, as the place is farther from the equator and nearer the poles.
Página 48 - Bring the place at which the hour is given to the meridian, and set the index to the given hour...
Página 77 - An eclipse of the sun is caused by the interposition of the moon between the earth and...
Página 107 - The right ascension of the sun, or a star, is that degree of the equinoctial which rises with the sun, or a star, in a right sphere, and is reckoned from the equinoctial point Aries eastward round the globe.
Página 58 - Rectify the globe for the latitude of the place ; bring the sun's place to the meridian, and set the index to 12...
Página 23 - LATITUDE are circles drawn parallel to the equator. THE LATITUDE of a place is its distance north or south from the equator, reckoned in degrees on the meridian passing through that place.
Página 99 - ... from it, and the remainder will be the time of high water in the afternoon of the given day.* TIDES.
Página 54 - Elevate the pole so many degrees above the horizon as are equal to the latitude of the given place ; find the sun's place in the ecliptic, and bring it to the eastern semicircle of the horizon ; the number of degrees from the sun's place to the east point of the horizon will be the rising amplitude ; bring the sun's place to the western semicircle of the horizon, and the...