Convert Earth's polar radius to Roman actus
Please provide values below to convert Earth's polar radius [R_p] to Roman actus [actus], or Convert Roman actus to Earth's polar radius.
How to Convert Earth's Polar Radius to Roman Actus
1 R_p = 179170.846637083 actus
Example: convert 15 R_p to actus:
15 R_p = 15 × 179170.846637083 actus = 2687562.69955624 actus
Earth's Polar Radius to Roman Actus Conversion Table
| Earth's polar radius | Roman actus |
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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.
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.