 | Richard Turner - 1787 - 88 sider
...right againft the little Patch, you will fee the Point of the Compafs upon which the Sun rifes and fets that Day. PROBLEM X[. To find the Length of the Day and Night at any Time of the Year. Only double the Time of the Sun's rifmg that Day, and it gives the Length of the Night... | |
 | Richard Turner - 1810 - 384 sider
...May, the 4th of June, the i,th of Auguft, the 21 ft of September, and the 5th of November ? PROB. XL To find the length of the day and night at any time of the year. Double the time of the fun's rifing that day, and it gives the length of the night; double... | |
 | J. Goldsmith - 1811 - 184 sider
...Gibraltar, Teneriffe, and Vienna, on theijthpf April, the 4th of July, and the ioth of November ?* PROBLEM "X. — To find the length of the day and night at any time of the year. ' Rule.. — Double the time of the sun's rising, which gives the length of the night:... | |
 | George Adams - 1812 - 552 sider
...circle, right against the sun's place, you will see the point of the compass upon which the sun rises and sets that day. PROBLEM x. To find the length of the day and night at any time of the year. Only double the time of the sun's rising that day, and it gives the length of the night;... | |
 | George Adams - 1812 - 586 sider
...circle, right against the sun's place, you will see the point of the compass upon which the sun rises and sets that day, PROBLEM x. To find the length of the day and night at any time of the year. Only double the time of the sun's rising that day, and it gives the length of the night... | |
 | Jacob Willetts - 1815 - 228 sider
...thu sun's place is brought to the eastern or edge of the horizon, it marks the point of the cqmpass, upon which it rises or sets that day. PROBLEM X — To find th* Irng h of the day and night at any time in the year. Double the time ofthe^un's rising, which gives... | |
 | Jedidiah Morse - 1818 - 384 sider
...of rising ; if you bring it te the western edge of the horizon, the index will show the hour ef XI. To find the length of the day and night at any time of tht year. Double the time of the sun's rising that day, and it gives the length of the night ; double... | |
 | 1820 - 352 sider
...points, and in the winter months to the southward of them When the sun's place is brought to the eastern or western edge of the horizon, it marks the point...which it rises or sets that day. PROBLEM X. — To Jlnd the length of the day and night at any lime of the year. Double the time of the sun's rising,... | |
 | Daniel Adams - 1821 - 354 sider
...points, and in the winter months to the southward of them. When the sun's place is brought to the eastern or western edge of the horizon, it marks the point of the cowpass upon which it rises or sets that day. , PROBLEM X. — To find the length of the day and night... | |
 | Joseph Emerson Worcester - 1822 - 354 sider
...southwaid of them When the sun's place is brought to the eastern or western edge of the horizon, it makes the point of the compass upon which it rises or sets that day. FBOBLEM X. To find the length of the day andrdght at any time in the year. Double the time of the sun's... | |
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To find the length of the day and night at any limt of the year. Double the time of the sun's rising, which gives the length of the night; double the time of his setting, which gives the length of the day. 
