| William Channing Woodbridge - 1836 - 96 páginas
...what point of the compass does the sun rise at Rome on the 1st of May 11 (A of July 19th of September? **PROBLEM X. — To find the Length of the Day and Night at any time** oftht Year. Only double the time of the sun's rising that day, and it gives the length of the night;... | |
| Jesse Olney - 1836 - 288 páginas
...rise and set on the 21st of June at Quito ? Mexico ? London ? Cape North ? Cape Horn ? PROBLEM IX. **To find the length, of the day and night at any time** in the year. RULE. — Double the time of the sun's rising and it gives the length of the night. Double... | |
| Barnum Field - 1837 - 156 páginas
...on the 12th of July ? At New Orleans on the 20th of January ? At Archangel, on the 18th of June? 12. **To find the length of the day and night at any time of the year.** Double the time of the Sun's rising, which gives the length of the night—double the time of his setting,... | |
| William Channing Woodbridge - 1838 - 336 páginas
...what point of the compass does the sun rise at Rome on the 1st of May llth of July 19th of September? **PROBLEM X.— To find the Length of the Day and Night at** anytime of tht Year. Only double the time of the sun's rising that day, and it gives the length of... | |
| Jesse Olney - 1838 - 288 páginas
...rise and set at Hartford on the 5th of February ' A. The SUD rises at 7, and sets at 5. PROBLEM IX. **To find the length of the day and night at any time** in the year. RULE.— Double the time of the sun's rising and it gives the length of the night. Double... | |
| Barnum Field - 1840 - 152 páginas
...on the lah of July ? At New Orleans on the 20th of January ? At Archangel, on the 13th of June? 12. **To find, the length of the day and night at any time of the year.** Double the time of the Sun's rising, which gives the length of the night—double the time of his setting,... | |
| Jesse Olney - 1841 - 288 páginas
...rise and set at Hartford on the 5th of February t A. The sun rises at 7, and sets at 5. PROBLEM IX. **To find the length of the day and night at any time** in the year. RULE. — Double the time of the sun's rising and it gives the length of the nlfht. Double... | |
| Joseph Emerson Worcester - 1844 - 331 páginas
...the east em or western edge of the horizon, it marks the point of the compass upon which it rises or **sets that day. PROBLEM x. To find the Length of the Day and Night at any Time** in the Year. Double the time of the sun's rising, which gives the length of th'e night ; double the... | |
| 1846
...Anti-Slavery Society, dated the 13th ult. To ASCERTAIN THE LENOTH OF DAY AND NIGHT. — To ascertain **the length of the day and night at any time of the year,** double the time ol the sun's rising, which gives the length of the night, and double the time of setting,... | |
| Daniel O'Gorman - 1847
...have 192, the days required. Enough has been said to render this table quite explanatory. To ascertain **the length of the day and night at any time of the year.** THIS is THE RULE. Double the time of the Sun's rising, which gives the length of the night, and double... | |
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