Vallis Marineris Wallpaper
Valles Marineris Wallpaper

Episode

23 – Esker Questions (feat. Frances Butcher)

Play Episode (34:12)

On Earth, geologists are pretty familiar with the concept of an esker, a snake-like ridge formation left behind by a receding glacier. Across our planet they can be found in areas where glaciers once dominated the landscape. The same is true on Mars, but eskers also require a time when glaciers could melt. Frances Butcher, a PhD student from the Open University, talks with Jake about these special kinds of Martian eskers that indicate a warmer, wetter environment than we once thought. Links

Further Listening

WeMartians music is “RetroFuture” and “Electrodoodle” by Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/

Support WeMartians

WeMartians is an ad-free, listener-funded podcast that depends on the generous support of its patreon subscribers. Join today for as little as $3/month and get access to many perks, including:

  • Access to the exclusive Off-Nominal Discord Community
  • Red Planet Review, the short weekly podcast covering Mars and space headlines
  • Advanced notice of interviews and a chance to contribute questions

Get Updates

Get just enough updates on podcasts, products, and news without cluttering your inbox.

WHEELS DOWN NASA Perseverance Rover Shirt Design with Three Rover Wheels

Wheels Down

Pick up the new WHEELS DOWN shirt celebrating NASA's Perseverance Rover landing on February 18th. Order now to get it in time for touchdown!

Shop Merch
Show Player