Convert long reed to astronomical unit
Please provide values below to convert long reed [long reed] to astronomical unit [AU, UA], or Convert astronomical unit to long reed.
How to Convert Long Reed to Astronomical Unit
1 long reed = 2.13933526261079e-11 AU, UA
Example: convert 15 long reed to AU, UA:
15 long reed = 15 × 2.13933526261079e-11 AU, UA = 3.20900289391619e-10 AU, UA
Long Reed to Astronomical Unit Conversion Table
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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.
Astronomical Unit
The astronomical unit is a unit of length, now defined as exactly 149,597,870,700 meters. It is approximately the average distance between the Earth and the Sun.
History/Origin
Historically, the astronomical unit was the mean Earth-Sun distance. In 2012, the International Astronomical Union (IAU) redefined it as a fixed constant.
Current Use
The astronomical unit is used primarily for measuring distances within the Solar System or around other stars.