 | 1851 - 396 σελίδες
...again occur in the month of February 7 In 1880—23 years hence, because once every 28 years the same days of the week fall on the same days of the mouth. This period is called a Solar Cycle. Mr. JRP, of Ohio, sends us the following:— " Plant four apple-trees... | |
 | 1873 - 212 σελίδες
...twenty-eight years, so called because in the twenty-eighth year after any year which may be taken all the days of the week fall on the same days of the month, as they fall in that year. One of these cycles was finished in 1807, and 1873 is the sixth year... | |
 | Edward Olney - 1879 - 392 σελίδες
...Monday. Now, the excesses of 28 in the months ending between this and July 24 is 2 + 3 + 2 = 7. Hence the days of the week fall on the same days of the month in July as in April. July 16, 1827, was therefore Monday, and July 24 Tuesday. 2. Find from your... | |
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Number marks the position of the year in this cycle of nineteen. The Solar Cycle is a period of twenty-eight years, so called because in the twenty-eighth year after any year which may be taken all the days of the week fall on the same days of the month,... 