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Upper Atmosphere and Ionosphere of Mars
Science, 1966It is argued that the single-layer ionosphere at 125 kilometers discovered in the Mariner IV occultation experiment is an F1 region coinciding with the ultraviolet photoionization peak. The CO 2 density there must be of the order of 10 11 molecules per cubic centimeter.
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Ozone distribution in the atmosphere of Mars
Journal of Geophysical Research, 1965Ozone formation in the lower atmosphere of Mars via the solar photolysis of oxygen has been previously investigated by Marmo and Warneck [1961], who found the resulting steady-state ozone concentration to increase monotonically with decreasing altitude, the maximum ozone concentration occurring at the surface of the planet.
F. F. Marmo, Shardanand, Peter Warneck
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Ionization in the Atmosphere of Mars
Proceedings of the IRE, 1929Assuming that the atmosphere at the surface of Mars consists of ⅕ oxygen and ⅘ other gases, as nitrogen, etc., the composition of the atmosphere to great heights is calculated, just as was done for the earth, from the actions of gas diffusion and gravity. The electron density in the atmosphere of Mars due to the ultraviolet light of the sun is found to
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The Atmospheres of Mars and Venus
1965The nine planets of our solar system can be grouped into two distinct classes: (1) the terrestrial planets, which include Mercury, Venus, Earth and Mars; and (2) the major planets — Jupiter, Saturn, Uranus, Neptune and Pluto.
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2014
A fundamental question about the surface of Mars is whether it was ever conducive to life in the past, which is related to the broader questions of how the planet's atmosphere evolved over time and whether past climates supported widespread liquid water.
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A fundamental question about the surface of Mars is whether it was ever conducive to life in the past, which is related to the broader questions of how the planet's atmosphere evolved over time and whether past climates supported widespread liquid water.
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Nucleation in the atmosphere of Mars
Journal of Aerosol Science, 2004Kari E. J. Lehtinen +6 more
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