Convert Earth's equatorial radius to furlong
Please provide values below to convert Earth's equatorial radius [R_e] to furlong [fur], or Convert furlong to Earth's equatorial radius.
How to Convert Earth's Equatorial Radius to Furlong
1 R_e = 31705.5247355444 fur
Example: convert 15 R_e to fur:
15 R_e = 15 × 31705.5247355444 fur = 475582.871033166 fur
Earth's Equatorial Radius to Furlong Conversion Table
| Earth's equatorial radius | furlong |
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Earth's Equatorial Radius
The Earth's equatorial radius is the distance from the center of the Earth to the equator, approximately 6,378.1 kilometers.
History/Origin
The size and shape of the Earth have been a subject of study since ancient times. Modern measurements are made using satellite geodesy.
Current Use
The Earth's equatorial radius is a fundamental parameter in geodesy, geophysics, and astronomy. It is used in cartography and for defining the shape of the Earth.
Furlong
A furlong is a unit of length in the imperial and US customary systems, equal to one-eighth of a mile, 220 yards, or 660 feet.
History/Origin
The name "furlong" derives from the Old English words "furh" (furrow) and "lang" (long), originally referring to the length of a furrow in one acre of a ploughed open field.
Current Use
Today, the furlong is primarily used in horse racing to state the length of races.