 | William Stopford Kenny - 1856 - 240 oldal
...Icing given, to find what Hour it is at any other Place. ' Bring the place where the hour is given, to the brass meridian, and set the index of the hour circle to that hour that is given ; then revolve the globe till the other place comes under the meridian, and... | |
 | Sarah S. Cornell - 1857 - 420 oldal
...GIVEN PLACE. J2itfo.— EleVate the north or south pole, according as the latitude is north or south, so many degrees aboVe the horizon as are equal to the latitude of the gtVen place. PROBLEM XV. TO FIND AT WHAT HOUR THE SUN BI5E8 AND SETS, AND THE LENGTH OF DAY AND NIGHT,... | |
 | Sarah S. Cornell - 1857 - 422 oldal
...GIVEN PLACK. Rule.— Elevate the north or south pole, according as the latitude is north or south, BO many degrees above the horizon as are equal to the latitude of the given place. PRORLEM XV. TO FI.ND AT WHAT HOUR THE SUN RISE8 AND SETS, AND THE LENGTH OF DAY AND NIGHT,... | |
 | Thomas St. Clair Macdougal - 1857 - 192 oldal
...To find at what hour the Sun rises and sets on any day in the year. Rule. — Rectify the globe for the latitude of the place, find the sun's place in the ecliptic for the given day, and bring it to the brazen meridian. Set the index of the hour circle to XII, turn... | |
 | Sophia S. Cornell - 1861 - 414 oldal
...XVIL TO FIND THE SUN'S MERIDIAN ALTITUDE AT ANY PLACE ON ANY GIVEN DAY. Ride.— Rectify the globe for the latitude of the place. Find the sun's place in the ecliptic, and bring it to the brass meridian ; the number of degrees on the meridian between the horizon and... | |
 | sir Richard Phillips - 1868 - 354 oldal
...point out all the constellations, and principal stars, there visible. Rule. — Elevate the globe to so many degrees above the horizon as are equal to the latitude of the place, and set the globe due north and south : find the sun's place in the ecliptic, bring it to the brazen... | |
 | Asa Smith - 1868 - 86 oldal
...night at that place. RULE. — Raise the pole (of the hemisphere in which the place is situated) as many degrees above the horizon as are equal to the latitude of the place; bring the sun's place on the given day, to the meridian, and set the index to 12 : bring the sun's... | |
 | Henry Kiddle - 1868 - 300 oldal
...and the length of the day, at any place, and on any day in the year: Elevate the pole as many degrees as are equal to the latitude of the place, find the sun's place, bring it to the meridian, and set the index to twelve. Then turn the globe till the sun's place is... | |
 | Elias Loomis - 1870 - 274 oldal
...a given Place on a given Day, and also the Length of the Day and of the Night. — Elevate the pole to the latitude of the place ; find the sun's place in the ecliptic ; bring it to the meridian, and set the hour index to XEL Turn the globe till the sun's place is brought down to the... | |
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Elevate the globe to so many degrees above the horizon as are equal to the latitude of the place... 
