Results 121 to 130 of about 53,886 (238)
Methane measurement by the Pioneer Venus large probe neutral mass spectrometer [PDF]
The Pioneer Venus Large Probe Mass Spectrometer detected a large quantity of methane as it descended below 20 km in the atmosphere of Venus. Terrestrial methane and Xe-136, both originating in the same container and flowing through the same plumbing ...
Donahue, T. M., Hodges, R. R., Jr.
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Mass spectrometric determination of the composition of the Venus clouds [PDF]
The instrumentation is analyzed for determining the composition of the clouds on Venus. Direct analysis of the gas phase atmosphere, and the detection of ferrous chloride with a mass spectrometer are dicussed along with the mass analyzer, and the pre ...
Herzog, R. F. K.
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New Analysis Provides a Fresh View of the Atmosphere on Venus
, 2019 Aaron Sidder
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A quantitative measurement of water-vapor in the atmosphere of Venus [PDF]
, 1965 Murk J. Bottema +2 more
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An analysis of atmospheric entry trajectories for manned and unmanned missions to the planet Venus [PDF]
A unified atmospheric density model is presented for the planet Venus, and this model is compatible with Russian and American data obtained during the 1967 Venus launch opportunity.
Craig, M. K., Gonzalez, R. G.
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Composition of the atmosphere of Venus below the clouds
, 2007 Bruno Bézard, C. de Bérgh
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The chemical composition of the atmosphere of Venus [PDF]
, 1971 A. P. Vinogradov +4 more
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Spectroscopic Study of Solar and Planetary Atmospheres Semiannual Status Report No. 6, Aug. 1, 1965 - Feb. 1, 1966 [PDF]
Spectroscopic study of solar and planetary atmospheres - observations of Venus and Jupiter, and analysis of simulated Martian atmosphere in visible and infrared ...
Heyden, F. J.
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Pioneer Venus large probe neutral mass spectrometer [PDF]
The deuterium hydrogen abundance ratio in the Venus atmosphere was measured while the inlets to the Pioneer Venus large probe mass spectrometer were coated with sulfuric acid from Venus' clouds.
Hoffman, J.
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Earth and Space ScienceExploring the Venusian lower atmosphere is crucial for studying the atmospheric circulation, surface‐atmosphere interactions, and origin and evolution of the Venusian atmosphere and climate. In this study, we investigate the theoretical capabilities of a
Zijin Zhang +4 more
doaj +1 more source