Spectrum CO2 frost (10-100 µm) produced by adiabatic expansion of gas (multispectral) Spectrum CO2 frost (10-100 µm) produced by adiabatic expansion of gas (hyperspectral)

Spectrum CO2 frost (10-100 µm) intimately mixed with 3 wt.% fine-grained spherical water ice (4.5 µm average diameter) (multispectral) Spectrum CO2 frost (10-100 µm) intimately mixed with 3 wt.% fine-grained spherical water ice (4.5 µm average diameter) (hyperspectral)

Spectrum CO2 frost (10-100 µm) intimately mixed with 5 wt.% fine-grained spherical water ice (4.5 µm average diameter) (multispectral) Spectrum CO2 frost (10-100 µm) intimately mixed with 5 wt.% fine-grained spherical water ice (4.5 µm average diameter) (hyperspectral)