Convert long reed to X-unit
Please provide values below to convert long reed [long reed] to X-unit [X], or Convert X-unit to long reed.
How to Convert Long Reed to X-Unit
1 long reed = 31937569854702.2 X
Example: convert 15 long reed to X:
15 long reed = 15 × 31937569854702.2 X = 479063547820533 X
Long Reed to X-Unit Conversion Table
| long reed | X-unit |
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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.
X-Unit
An X-unit is a unit of length approximately equal to 1.002 x 10⁻¹³ meters.
History/Origin
The X-unit was proposed by the Swedish physicist Manne Siegbahn in 1919 for measuring the wavelengths of X-rays and gamma rays.
Current Use
The X-unit has been largely replaced by the angstrom and the picometer.