TransitionProbability[element] gives a list of {wavelength_v, prob} pairs, where wavelength_v is the wavelength in vacuum and prob is the spontaneous transition probability ...
UpperStatisticalWeight[element] gives a list of {wavelength_v, weight} pairs, where wavelength_v is the wavelength in vacuum and weight is the statistical weight of the upper ...
WavelengthAbsorptionMap[wavelength_1, wavelength_2] generates a plot of the absorption map in the wavelength range between wavelength_1 and wavelength_2.
DynamicViscosity[altitude] gives the coefficient of dynamic viscosity at the specified altitude altitude.
GravityAcceleration[altitude] gives the 45-degree-latitude acceleration of gravity at the specified altitude altitude.
KinematicViscosity[altitude] gives the kinematic viscosity at the specified altitude altitude.
MeanDensity[altitude] gives the mean density of air at the specified altitude altitude.
MeanFreePath[altitude] gives the mean free path at the specified altitude altitude.
MeanMolecularWeight[altitude] gives the mean molecular weight at the specified altitude altitude.