NDLI: An analysis of the venus measurements

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An analysis of the venus measurements

Content Provider	NASA Technical Reports Server (NTRS)
Author	Ainsworth, J. E. Herman, J. R.
Copyright Year	1972
Description	Plots of the Mariner 5 and Venera 4, 5, and 6 pressure vs temperature show that the Venera profiles are essentially congruent with the Mariner 5 day and night profiles, but are displaced 28 percent higher in pressure. Data suggest a variability in the atmospheric water vapor content in the region from 30 to 50 km. The Venera 7 measurements are interpreted as evidence for updrafts, down-drafts, horizontal wind layers, and nonaqueous precipitation. The previously observed band of retrograde winds which circle the equator with an average speed of 110 m/s is found to extend downward to the one atmosphere level at the equatorial morning terminator. The possibility of a low altitude equator-to-pole circulation with warm gas rising at the poles is inferred. Venera 7 temperature data used with radar topography and microwaves interferometer measurements suggest that the variation of surface temperature with altitude in a band about the equator is less than 5 K/km. The available data are used to calculate a model of the structure of the Venus atmosphere for the first 75 km above the equatorial region.
File Size	3732102
Page Count	110
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19730007138
Archival Resource Key	ark:/13960/t4zh1d764
Language	English
Publisher Date	1972-12-01
Access Restriction	Open
Subject Keyword	Space Sciences Atmospheric Circulation Venus Atmosphere Atmospheric Composition Atmospheric Temperature Atmospheric Models Mariner 5 Space Probe Venera Satellites Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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