Convert femtometer to league (statute)
Please provide values below to convert femtometer [fm] to league (statute) [st.league], or Convert league (statute) to femtometer.
How to Convert Femtometer to League (Statute)
1 fm = 2.07123316498317e-19 st.league
Example: convert 15 fm to st.league:
15 fm = 15 × 2.07123316498317e-19 st.league = 3.10684974747476e-18 st.league
Femtometer to League (Statute) Conversion Table
| femtometer | league (statute) |
|---|
Femtometer
A femtometer is a unit of length in the metric system equal to 10^-15 meters. It is also known as a fermi.
History/Origin
The prefix "femto-" for 10^-15 was adopted by the CGPM (General Conference on Weights and Measures) in 1964. The unit is also named after the physicist Enrico Fermi.
Current Use
The femtometer is primarily used in nuclear physics to measure the size of atomic nuclei.
League (Statute)
A statute league is a unit of length equal to three statute miles.
History/Origin
The statute league is based on the statute mile, which was defined as 5,280 feet by an Act of the English Parliament in 1592.
Current Use
The statute league is an obsolete unit of measurement.