News tagged with dune

Climate change to put dunes on the move

(Phys.org) —The instability of coastal sand dunes – already an issue for Adelaide's suburban beaches – is likely to worsen as sea levels rise with global warming, according to Flinders University Professor ...

Jun 20, 2014
4.3 / 5 (8) 2

NASA image: Giant landform on Mars

(Phys.org) —Sandy landforms formed by the wind, or aeolian bedforms, are classified by the wavelength—or length—between crests. On Mars, we can observe four classes of bedforms (in order of increasing ...

Jun 06, 2014
4.8 / 5 (4) 0

NASA image: Active dune field on Mars

Nili Patera is one of the most active dune fields on Mars. As such, it is continuously monitored with the HiRISE (High Resolution Imaging Science Experiment) camera, a science instrument aboard NASA's Mars ...

May 05, 2014
3.9 / 5 (9) 4