Results 171 to 180 of about 189,416 (301)

Electrical system/environment interactions on the planet Mars [PDF]

open access: yes
The Martian environment is a diverse environment with which systems will interact in numerous ways. Preliminary thoughts on electrical system/environment interactions which might be of interest to system designers at all stages of system design are ...
Ferguson, D. C.   +2 more
core   +1 more source

Aeolian Removal of Dust Types from Photovoltaic Surfaces on Mars [PDF]

open access: yes
Dust elevated in local or global dust storms on the Martian surface could settle on photovoltaic (PV) surfaces and seriously hamper their performance. Using a recently developed technique to apply a uniform dust layer, PV surface materials were subjected
Gaier, James R., Perez-Davis, Marla E.
core   +1 more source

A DTA/GC for the in Situ Identification of the Martian Surface Material [PDF]

open access: yes
The composition and mineralogy of the Martian surface material remain largely unknown. To determine its composition and mineralogy, several techniques are being considered for in situ analyses of the Martian surface material during missions to Mars.
Mancinelli, R. L.   +2 more
core   +1 more source

The spectroscopic chemical and photophysical properties of Martian soils and their analogs [PDF]

open access: yes
The program of research outlined should advance significantly the understanding of the spectral signal of montmorillonites in general and the variations produced in it by structural and surface ferric and ferrous iron and interlayer water as a function ...
Coyne, Lelia M.
core   +1 more source

Spectroscopic analyses of Fe and water in clays: A Martian surface weathering study [PDF]

open access: yes
Martian surface morphology suggests the presence of liquid H2O on Mars in the past. Reflectance spectra of the Martian surface include features which correspond to the crystal field transitions of iron, as well as features supporting the presence of ice ...
Bishop, J. L.   +4 more
core   +1 more source

Detection of ferrihydrite in Martian red dust records ancient cold and wet conditions on Mars. [PDF]

open access: yesNat Commun
Valantinas A   +17 more
europepmc   +1 more source

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