Title: The thermosphere of Venus and its exploration by a Venus Express Accelerometer Experiment
Abstract: Abstract The forthcoming observations by Venus Express provide an ideal opportunity to comprehensively study the atmosphere of Venus for the first time since Pioneer Venus (1978–1992), and for the first time ever in detail at polar latitudes. This article reviews some of our current knowledge from space and ground-based observations about the upper atmosphere of Venus, such as its thermal structure, the global distribution of gases and dynamics. We discuss the processes most likely responsible for phenomena such as the cold nightside cryosphere, the cloud top superrotation and waves, and highlight outstanding scientific challenges for Venus Express measurements. In particular, we describe an experiment to measure atmospheric drag using the on-board accelerometers.
Publication Year: 2006
Publication Date: 2006-11-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 12
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