Convert Earth's equatorial radius to ken
Please provide values below to convert Earth's equatorial radius [R_e] to ken [ken], or Convert ken to Earth's equatorial radius.
How to Convert Earth's Equatorial Radius to Ken
1 R_e = 3010884.36337544 ken
Example: convert 15 R_e to ken:
15 R_e = 15 × 3010884.36337544 ken = 45163265.4506316 ken
Earth's Equatorial Radius to Ken Conversion Table
| Earth's equatorial radius | ken |
|---|
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.
Ken
The ken is a traditional Japanese unit of length, equal to six Japanese feet (shaku). Its length has varied over time, but it is now standardized at 1.818 meters.
History/Origin
The ken was traditionally used in Japanese architecture and land measurement.
Current Use
The ken is still used in traditional Japanese carpentry and architecture.