Talk:Main Page
From vjmedia
Revision as of 01:03, 31 August 2014 by 12.131.95.171 (talk) (Is it convenient to talk at the moment? http://www.pujcovnachmela.cz/tritace-tablets.html tritace tablets Images of the central Sahara Desert taken from the International Space Station (ISS) often in)
Is it convenient to talk at the moment? http://www.pujcovnachmela.cz/tritace-tablets.html tritace tablets Images of the central Sahara Desert taken from the International Space Station (ISS) often include sand dunes. This sequence features a series of horn-shaped “barchan” dunes clustered in a narrow corridor between lines of dark-toned hills. The horns point in the direction of dune migration; that is, from north-northwest to south-southeast under the influence of the prevailing winds. Thick zones of rippled, light-toned dunes are visible at the bottom of the images, with dry river channels in the center and upper parts.