Mxsmanic wrote in
:

terry writes:

The resistance is a function of the density of gas molecules not
pressure
density is related to pressure by
D=PM/RT
M=molecular wt
P=pressure
R=gas constant
T=temperature ( absolute )
ie the lower the temperature the higher the density
so what is the temperature in interestella space?

The classic gas laws only work when a volume of gas is contained.


N ope

Bertie