Zobrazeno 1 - 10
of 11
pro vyhledávání: '"D. A. Senske"'
Autor:
E. J. Leonard, S. M. Howell, A. Mills, D. A. Senske, D. A. Patthoff, H. C. F. C. Hay, R. T. Pappalardo
Publikováno v:
Geophysical Research Letters. 49
The mechanisms for chaos terrain formation on Europa have long been a source of debate in the scientific community. There exist numerous theoretical and numerical models for chaos formation, but to date there has been a lack of quantifiable observati
Autor:
P. J. Gierasch, A. P. Ingersoll, D. Banfield, S. P. Ewald, P. Helfenstein, A. Simon-Miller, A. Vasavada, H. H. Breneman, D. A. Senske, null Galileo Imaging Team
Publikováno v:
Nature. 403:628-630
The energy source driving Jupiter's active meteorology is not understood. There are two main candidates: a poorly understood internal heat source and sunlight. Here we report observations of an active storm system possessing both lightning and conden
Autor:
E. R. Stofan, S. Frank, Annette deCharon, N. J. S. Stacy, Kari M. Roberts, P. C. Fisher, S. T. Keddie, A. A. Hine, D. A. Senske, Donald B. Campbell, L. S. Crumpler, James W. Head, Jayne C. Aubele
Publikováno v:
Earth, Moon and Planets. 55:97-161
Results of new radar images obtained from the Arecibo Observatory for portions of the southern hemisphere of Venus are reported. The images show that the upland of Phoebe Region contains the southern extension of Devana Chasma, a rift zone extending
Autor:
P. C. Fisher, N. J. S. Stacy, Jayne C. Aubele, James W. Head, Donald B. Campbell, E. R. Stofan, A. A. Hine, D. A. Senske, John K. Harmon
Publikováno v:
Earth, Moon and Planets. 55:163-214
The geology of a portion of the equatorial region of Venus (1 deg S to 45 deg N and from 270 deg eastward to 30 deg) is assessed on the basis of new radar images obtained from the Arecibo Observatory. Nine geologic units are mapped on the basis of th
Publikováno v:
Geophysical Research Letters. 18:1159-1162
Arecibo radar images of a portion of the equatorial region of Venus provide the first high resolution (1.5- to 2.0-km) synoptic coverage of Beta Regio. Within this area, tessera, a complex deformed terrain, is identified as a major geologic unit with
Autor:
D. A. Senske, Peter G. Ford
Publikováno v:
Geophysical Research Letters. 17:1361-1364
Nine geologic units are identified in a recently published Arecibo image of the Venus equatorial region (Campbell, et al., 1990). A detailed examination of the radar scattering properties of these units using data from the imaging mode of the Pioneer
Autor:
D. A. Senske
Publikováno v:
Earth, Moon and Planets. :305-327
Pioneer Venus radar data has provided images (resolution 20- to 40-km) of approximately 50% of the total surface of Venus in a band between 45 ° N to 15 ° S. These data are used to map the broad radar characteristics of the equatorial region on the
Publikováno v:
Science (New York, N.Y.). 251(4990)
Arecibo high-resolution radar images of the southern hemisphere of Venus extending to 78 degrees S show that the surface of the Themis-Alpha-Lada region is characterized by linear deformation zones with volcanoes and corona-like features and by regio
Publikováno v:
Journal of Geophysical Research. 97:13395
Magellan images are used to assess regional stratigraphic relationships in an attempt to establish the evolutionary history and characterize the styles of volcanism at Western Eistla Regio. The regional geologic characteristics of Beta Regio and Atla
Publikováno v:
Science. 246:373-377
Arecibo high-resolution (1.5 to 2 km) radar data of Venus for the area extending from Beta Regio to western Eisila Regio provide strong evidence that the mountains in Beta and Eisila Regiones and plains in and adjacent to Guinevere Planitia are of vo