Convert Earth's equatorial radius to long reed
Please provide values below to convert Earth's equatorial radius [R_e] to long reed [long reed], or Convert long reed to Earth's equatorial radius.
How to Convert Earth's Equatorial Radius to Long Reed
1 R_e = 1992918.69766279 long reed
Example: convert 15 R_e to long reed:
15 R_e = 15 × 1992918.69766279 long reed = 29893780.4649419 long reed
Earth's Equatorial Radius to Long Reed Conversion Table
| Earth's equatorial radius | long reed |
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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.
Long Reed
The long reed is a unit of length mentioned in ancient texts, such as the Bible, and is thought to be about 10.5 feet.
History/Origin
The exact length of the long reed is uncertain and is subject to historical and scholarly debate.
Current Use
The long reed is an obsolete unit of measurement.