Previous Page...   Printer Version Science Constants - Fermi Constant Symbol: Value: 1.4 × 10-50 J m-3 Category: - Universal Constants Description: The Fermi constant shows the coupling between a nucleon and a lepton field.   [ H O M E ] [ S C I E N C E ] [ M A T H S ] [ A S T R O N O M Y ] [ Download ] [ Shop ] [ Contact ] [ About ]