Convert X-unit to long reed
Please provide values below to convert X-unit [X] to long reed [long reed], or Convert long reed to X-unit.
How to Convert X-Unit to Long Reed
1 X = 3.13110861142357e-14 long reed
Example: convert 15 X to long reed:
15 X = 15 × 3.13110861142357e-14 long reed = 4.69666291713536e-13 long reed
X-Unit to Long Reed Conversion Table
| X-unit | long reed |
|---|
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.
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.