Convert X-unit to Planck length
Please provide values below to convert X-unit [X] to Planck length [l_P], or Convert Planck length to X-unit.
How to Convert X-Unit to Planck Length
1 X = 6.20001175557075e+21 l_P
Example: convert 15 X to l_P:
15 X = 15 × 6.20001175557075e+21 l_P = 9.30001763335612e+22 l_P
X-Unit to Planck Length Conversion Table
| X-unit | Planck length |
|---|
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.
Planck Length
The Planck length is the smallest possible unit of length in the universe, approximately 1.6 x 10⁻³⁵ meters.
History/Origin
The Planck length is derived from fundamental physical constants and is named after the physicist Max Planck. It is a fundamental unit in the system of Planck units.
Current Use
The Planck length is a theoretical concept used in quantum gravity and cosmology to describe phenomena at the smallest scales of the universe.