Next time you explore a beach or a desert, look down at the sand. You might spot patches of small ripples just a few centimeters tall. Wind can shape these miniature dunes in less than half an hour ...

Winds blowing over a dune can move grains of sand in three main ways. What path these grains take depends on their size, although the exact size in each category can change from site to site. Think of ...

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Some of the wind-sculpted sand ripples on Mars are a type not seen on Earth, and their relationship to the thin Martian atmosphere today provides new clues about the atmosphere’s history. The ...

PITTSBURGH (KDKA) - A windy day on the beach can leave you a sandy mess with sand everywhere from in your clothes to sand in your hair. Windy beach days, however, can be very important to a beach's ...

(Phys.org) —A team made up of members from research facilities in France and China has found that theoretical models built to describe sand dune formation align very closely with how they actually ...

Craddock, Robert A., Tooth, Stephen, Zimbelman, James R., Wilson, Sharon A., Maxwell, Ted A., and Kling, Corbin. 2015. "Temporal Observations of a Linear Sand Dune in ...

This beautifully contrasted infrared-color image shows an area approximately 600 by 900 meters. This is a close-up of the western Medusa Fossae formation where we can see dust-covered rocky, bedrock ...