Why go to the outer planets
Scientific motivation for outer planets exploration covering solar system clues, atmosphere comparisons with earth, radiation and planetary radii measurement, etc
SEARCH · Search NASA
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Scientific motivation for outer planets exploration covering solar system clues, atmosphere comparisons with earth, radiation and planetary radii measurement, etc
Mariner 1969 communication system modified for thermoelectric outer planet spacecraft /TOPS/, noting X band addition to S band and associated problems
Thermoelectric outer planet spacecraft /TOPS/ structural problems associated with high gain antenna and electronic equipment
High altitude outer radiation zone boundary region electron energy measurement by satellite Injun 3, noting angular distribution dependence on local time, latitude, etc
Reaction kinetics of microbial sterilization in ultrahigh vacuum and in outer space
Automated mission requirements for outer planets, discussing flyby spacecraft, orbiters, atmospheric entry and grand tour missions
Objectives and payload requirements for composite orbiter/lander missions to satellites of outer planets
U-type solar radio burst originating in outer corona observed by RAE-1
Two-dimensional isophotes of outer solar corona derived from integrated vidicon pictures taken from lunar surface by Surveyors 6 and 7
Correlation of increases in electron population of outer radiation belt and interplanetary magnetic fields during two geomagnetic storms
Outer radiation belt electron fluxes during solar proton event on 5 Feb. 1965
Empirical approach to third-invariant violation for radial diffusion of outer zone electrons
Quiet-time electron increases - measure of conditions in outer solar system
Description and operation of outer planet data presentation computer program
Sample data cases for outer planet data presentation computer program
Analysis of typical Jupiter-Saturn-Pluto trajectory to determine characteristics of outer planet space missions and planetary quarantine constraints
Geomagnetically trapped C, N and O nuclei and alpha particles in earth outer radiation zone, noting acceleration and loss mechanisms
Directional differential energy spectra for proton intensities in outer radiation zone near magnetic equator from satellite observations