 | Richard Turner - 1787 - 88 páginas
...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 ; double the Time of his Jetting, and it gives... | |
 | Jedidiah Morse - 1802 - 452 páginas
...ßnd til length of the day ifnd night, at any time of' the y ear. Double the time of the fun's rifmg that day, and it • gives the length of the night ; double the time of his •; fetting, and it gives the length of the day. .; XII. Tojind the l-nvlh of tie longcß or fortcfl... | |
 | Benjamin Workman - 1809 - 218 páginas
...Night at any given time of Year* u Only double the time of the sun's rising that day found as above, and it gives the length of the night : double the time of his setting D 2 .and and it gives the length of the day. Thus, on the 26th of May, the sun rises in... | |
 | Richard Turner - 1810 - 384 páginas
...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 the time... | |
 | J. Goldsmith - 1811 - 184 páginas
...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: double * About... | |
 | George Adams - 1812 - 586 páginas
...and sets any Day in the Year, at any Place, and also upon what Point of the Compass 308 10. To find the length of the Day and Night at any time of the Year ' ibid. 11. To find the length of the longest or shortest Day, at any Place upon the Earth 310 12.... | |
 | George Adams - 1812 - 552 páginas
...and sets ajiy Day in the Year, at any Place, and also upon what Point of the Compass 309 10. To find the length of the Day and Night at any time of the Year ibid. 11. To find the length of the longest or shortest Day, at any Place upon the Earth 310 12. Ta... | |
 | Eliza Roberts - 1813 - 408 páginas
...go from east to west, you wilt thcje see at once the exact time of its setting^ PROBLEM XI. To fnd the Length of the Day and Night, at any Time of the...of its setting, and it gives the length of the day. This Problem shews how long the Sun stays with with us any day, and how long it is absent from us any... | |
 | Jedidiah Morse - 1814 - 378 páginas
...will show the hour of setting. XI. To fad the length of the day and right at any lime of the year. Double the time of the sun's rising that day, and...of its setting, and it gives the length of the day. XIJ. To JuiJ the hngth of the longest or shortest Jay, at any place upon the earth. Rectify the globe... | |
 | Jedidiah Morse - 1814 - 382 páginas
...To Jlnd the length nf the day and night at any time of tin year. Double the time of the fun's rifing that day, and it gives the length of the night ; double the time of its fetting, anc it gives the length of the day. XII. Tojind the length of the longest orjhortest day,... | |
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Only double the time of the sun's rising that day, and it gives the length of the night ; double the time of its setting, and it gives the length of the day. 
