Stuff You Should Know Sand Dunes: They Are What You Think They Are
Jul 18, 2019
Dive into the fascinating world of sand dunes! Discover how these geological wonders form and move, influenced by wind patterns. The hosts share personal anecdotes from their sandy adventures, including the enchanting phenomenon of singing dunes. Learn about the vital ecosystems supported by coastal dunes and their role in protecting the shoreline. From physics to ecology, this engaging discussion uncovers the surprising biodiversity within these landscapes while intertwining lighthearted beach banter!
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Dune Encounters
- Chuck encountered desert dunes during a TV commercial shoot, including some used for Star Wars reshoots.
- Josh discusses coastal dunes in Tottori, Japan, described by his wife, Yumi, which resemble desert dunes.
Dune Formation
- Sand dunes require loose sand, wind, and an obstacle to form.
- The dune itself becomes the obstacle, growing bigger as more sand accumulates.
Dune Movement
- Sand dunes move while maintaining their shape, depending on the wind.
- This movement can be observed over long periods, demonstrating dunes' dynamic nature.