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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Chemical reactions at the surface and in the atmosphere of Venus

Sill, Godfrey Theodore, 1931- January 1976 (has links)
No description available.
2

Venus stratospheric circulation a diagnostic study /

Limaye, Sanjay Shridhar, January 1900 (has links)
Thesis--Wisconsin. / Vita. Includes bibliographical references (leaves 101-104).
3

Model studies of the middle atmosphere of Venus /

Newman, Matthew, January 1991 (has links)
Thesis (Ph. D.)--University of Washington, 1991. / Vita. Includes bibliographical references (leaves [419]-429).
4

A POLARIMETRIC STUDY OF THE ATMOSPHERE OF VENUS

Coffeen, David L. January 1968 (has links)
No description available.
5

A SOLAR FLUX RADIOMETER FOR THE 1978 PIONEER-VENUS MISSION

Palmer, James McLean, 1937- January 1975 (has links)
No description available.
6

Remote sensing of water vapour in Venus' middle atmosphere

Koukouli, Mary Elizabeth January 2002 (has links)
The Pioneer Venus Orbiter Infrared Radiometer and Venera 15 Fourier Transform Spectrometer observations of thermal emission from Venus' middle atmosphere between 10°S and 50°N were used to determine global maps of temperature, cloud optical depth and water vapour abundance. The spectral regions observed include the strong 15 μtm carbon dioxide band and the 45 μm fundamental rotational water band. The main aim of this thesis is to reconcile the water vapour abundance results from these two sets of observations reported in previous studies. New radiative transfer and retrieval models have been developed for this purpose based on new correlated-k absorption tables calculated with up-to-date spectral line data. The H<sub>2</sub>SO<sub>4</sub> cloud opacity and scattering properties have been recalculated from new refractive index data using Mie theory. For the first time these two sets of observations have been analysed using the same retrieval tools. From the Pioneer Venus Orbiter Infrared Radiometer observations we report a high abundance of water vapour in the early afternoon at the equatorial cloud-top region and a strong day-night variability in the cloud-top pressure. From the Venera 15 Fourier Transform Spectrometer observations we report medium local variability in water vapour abundance, with highest values in the near-equatorial region and slight decrease towards the polar region. It is found that serious constraints are placed on the validation of the retrievals by the lack of adequately accurate H<sub>2</sub>SO<sub>4</sub> optical properties data in the shorter wavelengths and by the poor vertical resolution when sensing the complex but interesting cloud region which prohibits its rigorous modelling. The proposed European Space Agency Venus Express mission will carry a number of high resolution infrared and UV instruments that will shed new light to the interesting question of water vapour abundance in Venus' middle atmosphere.
7

Venusian and interstellar sodium

Hobbs, Lewis Mankin, January 1966 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1966. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
8

Untersuchungen über die ptolemäische Theorie der unteren Planeten (Merkur und Venus)

Schumacher, Carl Heinrich Josef, January 1917 (has links)
Inaug.-Diss.--Kaiser Wilhelms Universität. / Includes bibliographical references.
9

Study and interpretation of the millimeter-wave spectrum of venus

Fahd, Antoine K. 08 1900 (has links)
No description available.
10

Microwave remote sensing of sulfuric acid vapor in the Venus atmosphere

Kolodner, Marc Alan 08 1900 (has links)
No description available.

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