Charney report 1979: equilibrium climate sensitivity ECS = 1.5-4.5 C per CO2 doubling; bracket essentially unchanged through 40 yr of refinement; AR6 narrowed to 2.5-4.0 C.
Charney report 1979: equilibrium climate sensitivity ECS = 1.5-4.5 C per CO2 doubling; bracket essentially unchanged through 40 yr of refinement; AR6 narrowed to 2.5-4.0 C.