Sentences with phrase «polar dunes»
Not exact matches
Radar signals were routinely reflected off rough, angled features such as sand dunes, cliffs and rocks, but when radar reached Titan's polar regions, regular signals ceased.
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Evidence for indurated sand dunes in the martian north polar region V. Schatz, H. Tsoar, K. S. Edgett, E. J. R. Parteli, and H. J. Herrmann Journal of Geophysical Research 111, E04006, doi: 10.1029 / 2005JE002514, 28 April 2006.