Convert Russian archin to Earth's equatorial radius
Please provide values below to convert Russian archin [archin] to Earth's equatorial radius [R_e], or Convert Earth's equatorial radius to Russian archin.
How to Convert Russian Archin to Earth's Equatorial Radius
1 archin = 1.11505914658152e-07 R_e
Example: convert 15 archin to R_e:
15 archin = 15 × 1.11505914658152e-07 R_e = 1.67258871987228e-06 R_e
Russian Archin to Earth's Equatorial Radius Conversion Table
| Russian archin | Earth's equatorial radius |
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Russian Archin
The Russian archin is an obsolete Russian unit of length, equal to about 28 inches or 71.12 centimeters.
History/Origin
The archin was a common unit of measurement in Russia before the adoption of the metric system.
Current Use
The archin is no longer in use.
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.