Quentin Betton
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quentinbetton.bsky.social
Quentin Betton
@quentinbetton.bsky.social
3 followers 5 following 2 posts
Planetology Master student in Berlin and Nantes 🇩🇪 🇫🇷
Studying Dust Devils on Mars and Icy Moons 🌪️ 🪐
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Reposted by Quentin Betton
agu.org
Some of the dune fields on #Mars form unique parallel channels called "linear dune gullies." New evidence suggests that these channels were formed by sliding and burrowing blocks of CO2 ice, rather than by liquid water as previously theorized.

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#AG#AGUPubsl#Planetsp#SpaceScience
New in GRL: Sliding and Burrowing Blocks of CO2 Create Sinuous “Linear Dune Gullies” on Martian Dunes by Explosive Sublimation-Induced Particle Transport by RoeLofs et al 2025
December 7, 2025 at 1:01 PM
Reposted by Quentin Betton
planetarygeomorph.bsky.social
‪The last #Planetary Geomorphology Image 📸 of the Month of 2025 is now online! This month, Quentin Betton (master student at LPG Nantes) presents his study on Martian dust devils 🌪️🌕🛰️ #Mars #dustdevil #whirlwind #remotesensing
planetarygeomorphology.wordpress.com/2025/12/01/i...
Investigating the formation of Dust Devils on Mars
Post contributed by Quentin Betton (master student) – LPG Nantes, Freie Universität & Dr. Susan Conway – LPG Nantes Mars has an atmosphere that is about 150 times thinner than the Earth, yet th…
planetarygeomorphology.wordpress.com
December 1, 2025 at 8:12 AM