Convert Earth's polar radius to yard
Please provide values below to convert Earth's polar radius [R_p] to yard [yd], or Convert yard to Earth's polar radius.
How to Convert Earth's Polar Radius to Yard
1 R_p = 6951828.84951881 yd
Example: convert 15 R_p to yd:
15 R_p = 15 × 6951828.84951881 yd = 104277432.742782 yd
Earth's Polar Radius to Yard Conversion Table
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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.
Yard
A yard is a unit of length in the imperial and US customary systems of measurement, equal to 3 feet or 36 inches.
History/Origin
The origin of the yard is uncertain, but it is believed to have been derived from the length of a man's belt or girdle. The yard was standardized as part of the English (and later British Imperial) system of units.
Current Use
The yard is commonly used for measuring land, in some sports like American football and golf, and for selling fabric.