Such movement mechanism is called saltation and it has been determined that the dunes at Nili Patera, under the existing wind conditions, are active and moving as a unit. Due to the thinner atmosphere of Mars, winds have to be approximately 10 times faster than those on Earth to cause sand movement. See more Nili Patera is a dune field on Mars. It is located on top of a lava bed, at the site of an ancient volcano, the Nili Patera caldera of Syrtis Major, near the Martian equator, and it is one of the most active dune fields of Mars. Its location … See more Over a period of 35 years, starting with Mariner 9 and ending with Mars Odyssey, there had been no detection of sand movement on … See more • Classical albedo features on Mars • Abalos Undae • Hagal dune field • Olympia Undae • Hyperboreae Undae See more • Dark sand dunes on Nili Patera of probable volcanic origin. The lighter-coloured surface is ancient lava, which has cooled. The cracks on the lava floor are filled with dark, volcanic sand. • Dunes in Nili Patera, showing wind-created ripples and an … See more WebOct 27, 2010 · The Nili Patera erg cover an area of ∼530 km 2 and consists of large dunes up to 50 meters in height [ Hayward et al., 2006 ]. These dunes consist of low albedo sand that, like dark sand elsewhere on Mars, is likely basaltic in origin [ …
Catalog Page for PIA18244 - NASA
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Dunes and Ripples in Nili Patera – NASA
WebColour: white. Select size Size Guide. Add to bag. Add to wishlist. Share. This minimalist shower curtain with a subtle, striped pattern will suit a modern or traditional decor equally well. Comes with clear, easily … WebOct 9, 2024 · Dunes are found in both Nili and Meroe Paterae and in the region between the two calderas. The Odyssey spacecraft has spent over 15 years in orbit around Mars, circling the planet more than 69000 times. … http://redplanet.asu.edu/?p=1705 porsche car stereo