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Alteration history of aluminum-rich rocks at Jezero crater, Mars. [PDF]
Commun Earth EnvironBroz AP +25 more
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A Search for the Deuterium Lyman-alpha Emission from the Atmosphere of Mars
, 1992 Jean‐Loup Bertaux +4 more
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Global circulation of Mars’ upper atmosphere
Science, 2019Mapping winds in Mars' upper atmosphere The atmospheric loss processes that stripped Mars of most of its ancient atmosphere are poorly understood. Benna et al. analyzed atmospheric measurements collected by the Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft as it repeatedly dipped into the red ...
M. Benna +6 more
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Science, 1965
The Martian ionospheric observations made by Mariner IV are interpreted in terms of an atmospheric model. The ion peak is identified as an F2 peak, that is, as a maximum whose profile is controlled by ambipolar diffusion. The principal features of the resulting atmospheric model are that the atmosphere consists mainly of carbon dioxide ...
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The Martian ionospheric observations made by Mariner IV are interpreted in terms of an atmospheric model. The ion peak is identified as an F2 peak, that is, as a maximum whose profile is controlled by ambipolar diffusion. The principal features of the resulting atmospheric model are that the atmosphere consists mainly of carbon dioxide ...
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Annual Review of Earth and Planetary Sciences, 1974
The atmosphere of Mars is essentially a pure carbon dioxide atmosphere that contains a small and seasonably varying amount of water vapor. A number of minor constituents which arise from the interactions of solar radiation with water vapor and carbon dioxide include carbon monoxide, atomic oxygen, molecular oxygen, ozone, and atomic hydrogen.
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The atmosphere of Mars is essentially a pure carbon dioxide atmosphere that contains a small and seasonably varying amount of water vapor. A number of minor constituents which arise from the interactions of solar radiation with water vapor and carbon dioxide include carbon monoxide, atomic oxygen, molecular oxygen, ozone, and atomic hydrogen.
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Heterogeneous chemistry in the atmosphere of Mars
Nature, 2008Hydrogen radicals are produced in the martian atmosphere by the photolysis of water vapour and subsequently initiate catalytic cycles that recycle carbon dioxide from its photolysis product carbon monoxide. These processes provide a qualitative explanation for the stability of the atmosphere of Mars, which contains 95 per cent carbon dioxide. Balancing
Lefèvre, Franck +8 more
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Transport Properties of High-Temperature Mars-Atmosphere Components
39th AIAA Thermophysics Conference, 2007Transport properties of high-temperature Mars-atmosphere are presented, which are relevant to hypersonic entry into Mars atmosphere in a sufficiently enlarged temperature range. Thermal conductivity, diffusion, and thermal diffusion coefficients and viscosities of single components have been calculated and used to estimate the gas-mixture transport ...
Laricchiuta A +11 more
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2019
It is believed that Mars underwent drastic climate change, changing its environment from warm and wet to cold and dry. This gives rise to the idea that Mars may have hosted life in the past and, indeed, may do so even today. Atmospheric evolution is thus an important key to understanding the history of Martian habitability.
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It is believed that Mars underwent drastic climate change, changing its environment from warm and wet to cold and dry. This gives rise to the idea that Mars may have hosted life in the past and, indeed, may do so even today. Atmospheric evolution is thus an important key to understanding the history of Martian habitability.
openaire +1 more source