rootbrowseIAC-21C2session 66. Space Environmental Effects and Spacecraft ProtectionPapers1. Effects of space thermal-vacuum conditions on the electromagnetic reflectivity of small satellites structural plates2. Test campaign to determine the properties and space durability of an electrodynamic low work function tether3. Mitigating Lunar Dust on Spacecraft Surfaces Using Electromagnetic Fields6. Whipple Shielding Spacecraft using Ni-Ti Shape Memory Alloy and Aerogel Composite.8. Early Results from the DISCOVERER Project9. HEATING OF TELESCOPE STRUCTURE DUE TO REFLECTED SUNLIGHT FROM TELESCOPE OPTICS10. Aerogel based thermal insulation and UV resistant system for moon and mars settlement11. THE MODELLING OF THE DEGRADATION AND LIFETIME ESTIMATION FOR THE GEO SATELLITES SURFACE MATERIAL BY ITS PHOTOMETRIC OBSERVATIONS AND LABORATORY DATA12. Determination of spacecraft attitude based on the heat flux analysis1004. acoustic radiation sources analysis during launch vehicle lift-off with different gas ducts1005. The Radiation Environment and effects analysis of the LUMIO Mission.1007. shielding evaluation of polyethylene/regolith composites in the martian radiation environment