 ... mean noon. The civil day begins twelve hours before the astronomical day ; therefore the first part of the civil day answers to the last part of the preceding astronomical day, and the last part of the civil day to the first part of the same astronomical...  Congressional Serial Set - Page 4861895Full view - About this book
 | United States Naval Observatory. Nautical Almanac Office - 1888 - 556 pages
...on the civil day of the same date. It also comprises twenty-four hours, but they arc reckoned from 0 to 24, and from the noon of one day to that of the...astronomical as well as the civil time may be either ¡ipparent or mean, according as it is reckoned from apparent noon or from mean noon. The civil day... | |
 | United States Naval Observatory. Nautical Almanac Office - 1892 - 556 pages
...on the civil day of the same date. It also comprises twenty-fonr honrs, but they are reckoned from 0 to 24, and from the noon of one day to that of the...civil day begins twelve hours before the astronomical dayi therefore the first period of the civil day answers to the last part of the preceding astronomical... | |
 | William Ralston Balch - 1895 - 836 pages
...day of the same date. It also comprises twenty-four hours ; but they are reckoned from o to 24 hours, and from the noon of one day to that of the next following....according as it is reckoned from apparent noon or front mean noon. The civil day begins twelve nours before the astronomical day; therefore, the first... | |
 | William Ralston Balch - 1895 - 830 pages
...reckoned from o to 24 hours, and frum the noon o. one day to that of the next following. The astronomic.il as well as the civil time may be either apparent or mean, according as it is reckoned frum apparent noon or from mean noon. The civil day begins twelve hours before the astronomical day... | |
 | Maryland Geological Survey - 1897 - 592 pages
...on the civil day of the same date. It also comprises twenty-four hours; hut they are reckoned from 0 to 24. and from the noon of one day to that of the next following. The ctvil day hegins ticeli:e hours before tiu- astnuiomiral day; therefore the first period of the civil... | |
 | Maryland Geological Survey - 1897 - 590 pages
...on the civil day of the same date. It also comprises twenty-four hours; but they are reckoned from 0 to 24, and from the noon of one day to that of the next following. The civil day begins twelve hours before the astronomical day; therefore the first period of the civil... | |
 | Maryland Geological Survey - 1897 - 590 pages
...on the civil day of the same date. It also comprises twenty-four hours; but they are reckoned from 0 to 24, and from the noon of one day to that of the next following. The ciril dan begins twelve hours before the astronomical day; therefore the first period of the civil... | |
 | Maryland Geological Survey - 1897 - 622 pages
...on the civil day of the same date. It also comprises twenty-four hours; but they are reckoned from 0 to 24, and from the noon of one day to that of the next following. The civil day begins twelve hours before the astronomical day; therefore the first period of the civil... | |
 | Francis Hodgman - 1897 - 536 pages
...on the civil day of the same date. It also comprises twenty-four hours; but they are reckoned from 0 to 24, and from the noon of one day to that of the next following. The civil day begins twelve hours before the astronomical day; therefore the first period of the civil... | |
 | United States Naval Observatory. Nautical Almanac Office - 1899 - 662 pages
...to 24, and run from the noon of one day to that of the next following. Astronomical time as well as civil time may be either apparent or mean, according...civil day begins twelve hours before the astronomical da}'; therefore the first half of the civil day corresponds to the last half of the preceding astronomical... | |
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