- Database
- Experimentalists
- Date
- 2015-01-01
- Provider
- IPAG
- Previous sample
- CO2 snow with 0.1% H2O ice
- Parent sample
- CO2 snow with 0.1% H2O ice
- Diameter
- 80.0 $mm$
- Sample changes
- $CO_2$ sublimation: growth of top H2O layer, estimated thickness: 2.5µm
- Substrate material
- cooper
- Substrate comments
- cylindrical 80mm diameter, 60mm deep
- Comments
- sublimating CO2+H2O mixture deposited over martian analogue dust with an initial thickness of 55 mm decreasing with time
- Temperature
- 148.15 $\pm$ 0.5 $K$
- Type
- molecular gas
- Fluids
-
- $CO_2$ 100.0 %
- Fluid temperature
- 148.15 $\pm$ 0.5 $K$
- Fluid pressure
- 6.47 $\pm$ 0.03 $mbar$
- Source
- Halogen lamp
- Chronology
- before spectrum
- Family
- photons
- Type
- Vis photons
- Radiant flux
- 2250.0 $\pm$ 100.0 J.s-1.m-2
- Source
- Halogen lamp
- Chronology
- before spectrum
- Irradiation time
- 10.0 $\pm$ 0.25 $min$
- Comments
- the time is the total illumination time since start of experiment
- Radiant flux
- 2200.0 $\pm$ 100.0 J.s-1.m-2
- Radiant fluence
- 1320000.0 $\pm$ 93000.0 J.s-1.m-2
Particle
Radiance
Radiance
- Publications
- Number
- 3
- Arrangement
- heterogeneous H2O ice layer developing during sublimation on top of the CO2+H2O snow mixture deposited over a 5 mm thick flat layer of martian analogue dust
- Layers
-
- H2O ice
- CO2 snow with 0.1% H2O ice
- Volcanic tuff , 5.0 $mm$