Radio and radar evidence on the structure and composition of the Martian surface
Radio and radar evidence on Martian surface structure and composition
Engineering topics
Publications and source records attributed to Sagan, C..
Radio and radar evidence on Martian surface structure and composition
High resolution photography for detecting extraterrestrial life
Limb-darkening observations of Venus by Mariner II spacecraft microwave radiometers
Approximation formula describing monochromatic transmission, reflection, and absorption of Venus cloud layer
Thermodynamic equilibrium composition calculations on carbon, hydrogen, oxygen, and nitrogen in Earth, Venus, Mars, and Jupiter atmospheres
Calculation of thermodynamic equilibrium composition of Earth, Venus, Mars and Jupiter atmospheres
Astrophysical evaluation of Venus observations from Mariner II radiometer data, and thermodynamic analyses of planetary atmospheres
Extraterrestrial habitats within physical environments of solar system
Optical frequency reconnaissance and infrared photographic techniques for satellite detection of terrestrial life
Remote and orbiter biological investigations of Mars
Mars seasonal activities and launch opportunities for flyby, orbiter, and lander missions
Spacecraft sterilization standards for Martian exploration programs
Search for terrestrial life at kilometer resolution, using Tiros and Nimbus meteorological satellite photographs
Launch opportunities and seasonal variation on mars
Martian landing sites for Voyager mission including selection, constraints on selection and scheduled objectives of program
Survival of terrestrial microorganism under simulated martian conditions
Cold and aridity as constraints on survival of terrestrial microorganisms in simulated martian environment