Results 181 to 190 of about 722,187 (326)

Mars Aeronomy Observer: Report of the Science Working Team [PDF]

open access: yes
The Mars Aeronomy Observer (MAO) is a candidate follow-on mission to Mars Observer (MO) in the Planetary Observer Program. The four Mariner and two Viking spacecraft sent to Mars between 1965 and 1976 have provided a wealth of information concerning ...
Brace, Lawrence H.   +19 more
core   +1 more source

Computer modeling of the mineralogy of the Martian surface, as modified by aqueous alteration [PDF]

open access: yes
Mineralogical constraints can be placed on the Martian surface by assuming chemical equilibria among the surface rocks, atmosphere and hypothesized percolating groundwater.
Bourcier, W. L.   +2 more
core   +1 more source

Hot oxygen and carbon escape from the martian atmosphere [PDF]

open access: yes, 2014
H. Groller   +3 more
semanticscholar   +1 more source

Noble gases as tracers of the origin and evolution of the Martian atmosphere and the degassing history of the planet [PDF]

open access: yes
Noble gas analysis of Martian samples can provide answers to a number of crucial questions. Some of the most obvious benefits will be in Martian chronology, using techniques that have been applied to lunar samples. However, these are by no means the only
Swindle, T. D.
core   +1 more source

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