Convert fermi to ri (Korea)
Selected category: length.
Definition and details for fermi:
One fermi (fm) equals to 10-15 meter. This unit of distance was formerly used in atomic physics and was named for Enrico Fermi (1901-1954), the Italian-American physicist who built the first nuclear reactor.
Definition and details for ri (Korea):
Ri (Korea) is a unit of length used in Korea equal to 392.727 meters.