 Such is the effect produced by the unequal heating of the equatorial parts; or, more correctly, such would be the effect were it not greatly modified by the earth's movement of rotation. As the circumference of the earth is, in round numbers, about 24,000...  Graded Work in Arithmetic - Σελίδα 37των Samuel Wesley Baird - 1901Πλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | James Bates Thomson - 1847 - 426 σελίδες
...term seconds, is an abbreviated expression for second minutes, or minutes of the second order. 268. Since the earth turns on its axis from west to east once in 24 hours, it evidently revolves 15° per hour; or 1° in 4 minutes, and 1' in 4 seconds of time. Hence, When... | |
 | James Bates Thomson - 1847 - 432 σελίδες
...term seconds, is an abbreviated expression for second minutes, or minutes of the second order. 268. Since the earth turns on its axis from west to east once in 24 hours, it evidently revolves 15° per hour ; or 1° in 4 min-% utes, and I' in 4 seconds of time. Hence, When... | |
 | James Bates Thomson - 1847 - 434 σελίδες
...term seconds, is an abbreviated expression foi second minutes, or minutes of the second order. SI38® Since the earth turns on its axis from west to east once j.di 24 liours, it evidently revolves 15° per hour; or 1° in 4 minutes, and I7 in 4 seconds of time.... | |
 | George Fownes - 1847 - 478 σελίδες
...rotation. As the circumference of the earth is, in round numbers, about 24,000 miles, and since it rotates on its axis, from west to east, once in 24 hours, the equatorial parts must have a motion of 1000 miles per hour ; this velocity diminishes rapidly towards... | |
 | James Bates Thomson - 1848 - 434 σελίδες
...term seconds, is an abbreviated expression for second minutes, or minutes of the second order. 268* Since the earth turns on its axis from west to east once in 24 hours, it evidently revolves 15° per hour; or 1° in 4 minutes, and 1' in 4 seconds of time. Hence, When... | |
 | George Fownes - 1857 - 576 σελίδες
...rotation. As the circumference of the earth is, in round numbers, about 24,000 miles, and since it rotates on its axis, from west to east, once in 24 hours, the equatorial parts must have a motion of 1000 miles per hour; this velocity diminishes rapidly towards... | |
 | George Fownes - 1859 - 600 σελίδες
...rotation. As the circumference of the earth is, in round numbers, about 24,000 miles, and since it rotates on its axis, from west to east, once in 24 hours, the equatorial parts must have a motion of 1000 miles per hour ; this velocity diminishes rapidly towards... | |
 | George Fownes - 1869 - 882 σελίδες
...rotation. As the circumference of the earth is, in round numbers, about 24,000 miles, and since it rotates on its axis, from west to east, once in 24 hours, the equatorial parts must have a motion of 1000 miles per hour; this velocity diminishes rapidly toward... | |
 | George Fownes - 1869 - 870 σελίδες
...rotation. As the circumference of the earth is, in round numbers, about '24,000 miles, and since it rotates on its axis, from west to east, once in 24 hours, the equatorial parts must have a motion of 1000 miles per hour; this velocity diminishes rapidly toward... | |
 | George Fownes - 1870 - 894 σελίδες
...rotation. As the circumference of the earth is, in round numbers, about 24.000 miles, and since it rotates on its axis, from west to east, once in 24 hours, the equatorial parts must have a motion of 1COO miles per hour: this velocity diminishes rapidly toward... | |
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