Spacecraft outgassing, a largely underestimated phenomenon

Spacecraft outgassing, a largely underestimated phenomenon

Rosetta is the first spacecraft where the gaseous envelope of the spacecraft arising from outgassing has been measured with very high sensitivity, down to partial pressures of ~10 -15 mbar. Measurements cover more than six years and a large range of heliocentric distances (0.8 - 4 AU). Here, we repo...

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Bibliographische Detailangaben
Hauptverfasser: Hassig, M., Altwegg, K., Balsiger, H., Calmonte, U., Jackel, A., Schlappi, B., Semon, T., Wurz, P., Berthelier, J. J., De Keyser, J., Fiethe, B., Fuselier, S. A., Mall, U., Reme, H., Rubin, M.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Astrophysics
Atmospheric measurements
Extraterrestrial measurements
Instrumentation and Methods for Astrophysic
Instruments
Materials
Physics
Pollution measurement
Sciences of the Universe
Space vehicles
Temperature measurement
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Beschreibung
Zusammenfassung:Rosetta is the first spacecraft where the gaseous envelope of the spacecraft arising from outgassing has been measured with very high sensitivity, down to partial pressures of ~10 -15 mbar. Measurements cover more than six years and a large range of heliocentric distances (0.8 - 4 AU). Here, we report outgassing studies of the Rosetta Orbiter Spectrometer for Ion and Neutral Analysis (ROSINA) for the last six years.
DOI:10.1109/ICSpT.2011.6064657