Latest topics
» Battle of L.A. - UFO over Los Angeles 1942by easynow Sat Mar 23, 2024 2:13 pm
» Secret 1990 Calvine UFO photo leaked
by easynow Sun Mar 17, 2024 5:22 pm
» U.S. Military has Secret UFO retrieval program
by easynow Sun Jan 21, 2024 6:47 pm
» Video: Astronauts' Reports of UFO are Silenced
by easynow Mon Dec 11, 2023 5:49 pm
» Customs and Border Patrol UAP Videos
by SpaceBot Fri Sep 22, 2023 7:25 pm
Mars Well-Speckled Polar Dunes
Page 1 of 1
Mars Well-Speckled Polar Dunes
Mars Well-Speckled Polar Dunes
2,560px × 1,920px - http://www.uahirise.org/images/wallpaper/2560/ESP_025579_2580.jpg
2,560px × 1,920px - http://www.uahirise.org/images/wallpaper/2560/ESP_025579_2580.jpg
ESP_025579_2580 - Image Credit: NASA/JPL/University of Arizona
These barchan (crescent-shaped) sand dunes are found within the North Polar erg of Mars. This type of dune provides a great record of the wind environment when they formed and moved: barchan dunes' horns point downwind.
Link - http://www.uahirise.org/ESP_025579_2580
barchan (crescent-shaped) sand dune
1,433px × 1,136px - http://www.uahirise.org/images/2012/details/cut/ESP_025579_2580.jpg
1,433px × 1,136px - http://www.uahirise.org/images/2012/details/cut/ESP_025579_2580.jpg
easynow- Posts : 790
Similar topics
» Mars Dunes in Late Fall: Frost in the Ripples
» Video: Mars UFO
» Tracks on Mars?
» Lakes on Mars
» A Cloudy Day on Mars
» Video: Mars UFO
» Tracks on Mars?
» Lakes on Mars
» A Cloudy Day on Mars
Page 1 of 1
Permissions in this forum:
You cannot reply to topics in this forum