Convert Earth's equatorial radius to Roman actus
Please provide values below to convert Earth's equatorial radius [R_e] to Roman actus [actus], or Convert Roman actus to Earth's equatorial radius.
How to Convert Earth's Equatorial Radius to Roman Actus
1 R_e = 179773.593861334 actus
Example: convert 15 R_e to actus:
15 R_e = 15 × 179773.593861334 actus = 2696603.90792001 actus
Earth's Equatorial Radius to Roman Actus Conversion Table
| Earth's equatorial radius | Roman actus |
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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.
Roman Actus
The Roman actus was a unit of length equal to 120 Roman feet, about 35.5 meters.
History/Origin
The actus was a standard unit of land measurement in the Roman Empire.
Current Use
The Roman actus is an obsolete unit of measurement.