Convert fermi to league
Please provide values below to convert fermi [F, f] to league [lea], or Convert league to fermi.
How to Convert Fermi to League
1 F, f = 2.07123730745778e-19 lea
Example: convert 15 F, f to lea:
15 F, f = 15 × 2.07123730745778e-19 lea = 3.10685596118667e-18 lea
Fermi to League Conversion Table
| fermi | league |
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Fermi
A fermi is a unit of length equal to a femtometer, which is 10⁻¹⁵ meters.
History/Origin
The fermi is named after the Italian-American physicist Enrico Fermi. It was a popular unit in nuclear physics.
Current Use
The femtometer is the officially recognized SI unit, but the fermi is still used informally in nuclear and particle physics.
League
A league is a unit of length that was common in Europe and Latin America, but is no longer an official unit in any nation. It was the distance a person could walk in an hour.
History/Origin
The league varied in length from country to country and even within the same country over time. The most common definition was three miles.
Current Use
The league is no longer in common use but is found in historical texts and literature.