Sand dunes are sculpted by wind. As long as streams flow and lakes stay wet, the sediment in them is protected. When lakes or stream beds dry out the sediment is exposed to the wind and the ...

California's Guadalupe-Nipomo sand dunes showcase a wide variety of sand dune shapes, animal and rare plant species that are protected by various groups.

Dunes with relatively long and parallel crests are classified as linear dunes. On Earth, they form in at least two environmental settings: where winds of bimodal direction blow across loose sand ...

The wind is clearly blowing sand off the top of the dune, but as long as the wind from upstream keeps depositing more sand at the top than gets blown away, the dune won't shrink.

The force of wind blowing over the land can shape Earth's surface in profound ways, and now for the first time scientists have mapped in 3D how air flows over a large beach dune.

Scientists spotted the dunes in images from NASA’s New Horizons spacecraft, which visited Pluto in 2015.The pictures show methane mounds parked on the massive glacier that makes up the western ...

Jianxun and colleagues examined the dune's sediments and strata, ... "Most dunes are formed by wind blowing sand around and accumulation of that sand," says Wasson.

Titan's dunes seem to face the wrong way The laws of attraction rule Titan’s sands. Static electricity clumping up sand could explain the strange dunes on Saturn’s largest moon. Titan is a ...

Sand dunes provide natural coastal protection against ... so he could talk about dunes, sediment, ... Then the locals came and started putting down old Christmas trees to stop the sand from blowing.

Strange Land Mother Nature whipped up a must-see geological oddity in the Centennial State’s most enigmatic valley. Anecdotal evidence suggests the most common refrain among first-time visitors to ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Recent images of Titan, Saturn's largest moon, bear a striking resemblance to some of the ...

The desert’s enormous star dunes are mysterious structures. These sand dunes are found in some of Earth’s largest modern deserts, but also on the planet Mars and Saturn’s largest moon, Titan ...