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    1. NASA orbiter catches Mars sand dunes in motion | Astronomy.com
    ... Shop . Home . / . News . / . NASA orbiter catches Mars sand dunes in motion . ... Images from NASAт??s Mars Reconnaissance Orbiter (MRO) show sand dunes and ripples moving across the surface of Mars at dozens ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2011/11/nasa-orbiter-catches-mars-sand-dunes-in-motion -- 73.5 Кб -- 10.04.2016
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    2. Northern Mars landscape actively changing | Astronomy.com
    ... one agent of change on Marsт?? northern sand dunes, and stronger-than-expected wind ... to research using images from a NASA orbiter, sand dunes in a vast area of northern ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2011/02/northern-mars-landscape-actively-changing -- 74.2 Кб -- 10.04.2016
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    3. Marks on martian dunes may be tracks of dry-ice sleds | Astronomy.com
    ... carbon dioxide sliding down martian sand dunes, rather than flowing liquid water ... dioxide dry ice may glide down some martian sand dunes on cushions of gas similar to ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2013/06/marks-on-martian-dunes-may-be-tracks-of-dry-ice-sleds -- 71.5 Кб -- 10.04.2016
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    4. The two faces of Titan's dunes | Astronomy.com
    ... Cassini spacecraft has revealed regional variations among Titan's sand dunes ... Although similar in shape to the linear sand dunes found in the deserts of Namibia ... Read more about Titanт??s sand dunes in the April 2012 issue of Astronomy , on ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2012/01/the-two-faces-of-titans-dunes -- 69.9 Кб -- 10.04.2016
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    5. Thawing "dry ice" drives groovy action on Mars | Astronomy.com
    ... spring progresses, the ice cracks (Panel B), releasing dark sand from the dune below ... seasonal changes on far-northern martian sand dunes caused by warming of a winter ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/News-Observing/News/2013/01/Thawing%20dry%20ice%20drives%20groovy%20action%20on%20Mars.aspx -- 70.5 Кб -- 10.04.2016
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    6. MGS sees changing face of Mars | Astronomy.com
    ... of gullies along the steep slope of a sand dune in an unnamed crater west of the ... very hard for water to flow on a sand dune because sand is so porous," Malin says ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2005/09/mgs-sees-changing-face-of-mars -- 74.5 Кб -- 10.04.2016
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    7. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B0C263EEE-682A-438A-BDA2-E663928D0BD9%7D
    ... Mars Global Surveyor discovered new gullies that formed on a sand dune west of Mars' Hellas Basin. ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B0C263EEE-682A-438A-BDA2-E663928D0BD9%7D -- 3.7 Кб -- 10.04.2016
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    8. MRO reveals wet martian mineralogy | Astronomy.com
    ... Reddish areas indicate dunes of sand rich in the mineral olivine. ... The team also found widespread sand dunes composed of olivine-rich sand, and ... at low elevations, are large numbers of dark sand dunes, composed largely of olivine ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2006/12/mro-reveals-wet-martian-mineralogy -- 71.2 Кб -- 10.04.2016
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    9. Cassini maps global pattern of Titan's dunes | Astronomy.com
    ... the direction in which Titan's sand dunes form, we get some insight into the global ... transition zone, the sand-sized particles that make up the dunes might not be so ... In this case, insufficient sand to replenish the dunes makes them gradually ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/news/2009/02/cassini-maps-global-pattern-of-titans-dunes -- 70.1 Кб -- 10.04.2016
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    10. http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B16ADF8B3-74A3-4CDC-ABA5-97B1BCBE1460%7D
    ... This enhanced-color image shows sand dunes trapped in an impact crater in Noachis Terra, Mars. Credit: NASA/JPL-Caltech/Univ. of Arizona. ...
    [ Сохраненная копия ]  Ссылки http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B16ADF8B3-74A3-4CDC-ABA5-97B1BCBE1460%7D -- 3.0 Кб -- 10.04.2016
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