...not to produce any perceptible error in geographical calculations. Axis and poles of the earth.~\ — The axis of the earth is an imaginary line passing through its centre, on which it performs its diurnal rotation. The extremities of this line are two ideal points Called...

...dark shades; deserts by clusters of small dots; boundaries of countries and states by dotted lines. The Axis of the earth is an imaginary line passing through its centre, faora north to south, about which it revolves in 24 hours. The northern extremity of this Axis is called...

...dark shades ; deserts by clusters of small dots; boundaries of countries and states by dotted lines. The Axis of the earth is an imaginary line passing...revolves in 24 hours. The northern extremity of this is is called the North Pole, and the southern "eitremity the South Pole. The Equator or Equinoctial...

...especially when the country is not very extensive, the difference from the true figure is very small. 3. The axis of the earth is an imaginary line passing through its centre, round which it turns from west to east, once in 24 hours. This is represented on the globes by the...

...branches : the latter, the fourth branch of the subject. F 2 SECTION II. ASTRONOMICAL GEOGRAPHY. 72. THE axis of the earth is an imaginary line passing through its centre, upon which it is supposed to turn, and about which all the heavenly bodies appear to have a diurnal...

...the heavens, having the fixed stars drawn upon it in their natural situation. The aa-is of a globe is an imaginary line passing through its centre from north to south, around which it revolves. The poles are the extremities of the axis terminated by the surface of the...

...suppose himself placed in the centre of this globe, and viewing the stars in the concave surface. 3. The Axis of the Earth is an imaginary line passing through its centre, on which it revolves; and is represented by the wire that passes through the centre of the artificial...

...into which these stars are arranged. Each globe consists of several parts. The axis of the globe, or earth, is an imaginary line, passing through its centre from north to south, around which it performs its diurnal or daily revolution in 24 hours from west to east, which causes...

...representation of the earth, with its several divisions qf land and water. j ........ i'i.! jlu ,| ,| ;. 29. The Axis of the earth is an imaginary line passing through its centre, round which it turns from west to east in twenty-four hours. . .•( ,-.- j Day and night are occasioned...

...dark shades; deserts, by clusters of small dots, boundaries ot countries and states by dotted lines. The Axis of the earth is an imaginary line passing...northern extremity of this Axis is called the North Pole, and the southern extremity the South Pole. The Equator, or Equinoctial Line, is an imaginary circle...