Recontamination problem and possible physical interactions between spacecraft and its environment are considered; most effective design countermeasure against recontamination is lander canister which combines bio-barrier with needed multilayer thermal insulation; definition of theoretical model for analysis and physical fields around lander, which include spacecraft gravity, solar wind pressure, thermal radiation pressures, and electrostatic fields; analysis of particle dynamics in fields around lander and conclusions drawn. (07849)
Planetary lander re-contamination hazards and spacecraft particle interaction physics
J Astronaut Sci
Journal of the Astronautical Sciences ; 15 , n 4
1968
6 pages
Aufsatz (Zeitschrift)
Englisch
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