Convert Earth's polar radius to vara de tarea
Please provide values below to convert Earth's polar radius [R_p] to vara de tarea [vara de tarea], or Convert vara de tarea to Earth's polar radius.
How to Convert Earth's Polar Radius to Vara De Tarea
1 R_p = 2537163.813693 vara de tarea
Example: convert 15 R_p to vara de tarea:
15 R_p = 15 × 2537163.813693 vara de tarea = 38057457.2053949 vara de tarea
Earth's Polar Radius to Vara De Tarea Conversion Table
| Earth's polar radius | vara de tarea |
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Earth's Polar Radius
The Earth's polar radius is the distance from the center of the Earth to the North or South Pole, approximately 6,356.8 kilometers.
History/Origin
The fact that the Earth is an oblate spheroid, flattened at the poles, has been known since the 18th century. Modern measurements are made with high precision.
Current Use
The Earth's polar radius is a key parameter in geodesy and is used to define the Earth's shape and gravitational field.
Vara De Tarea
A vara de tarea is an old Spanish unit of length, approximately 2.5 varas or about 2.09 meters.
History/Origin
The vara was a common unit of length in Spain and its colonies. The vara de tarea was a specific length used for agricultural tasks.
Current Use
The vara de tarea is an obsolete unit of measurement.