CEDAR email: AGU25 Session: P031: Planetary ring, meteoroid, and dust populations and effects

[Camille Yoke]

Dear Colleagues,

I’d like to bring your attention to the rings / meteoroids / dust-focused session at the 2025 AGU Fall Meeting. It will be in New Orleans, Louisiana from December 15th-19th.

On behalf of the session conveners, I would like to invite your abstracts that continue to bring new insights and discoveries about our solar system and beyond from dust, meteoroids, and rings. Student and early-career contributions are highly encouraged!

Abstracts submission link is here:
https://agu.confex.com/agu/agu25/prelim.cgi/Session/249507

The submission deadline is July 30st (Wed).  Please contact us if you have any questions.

Best,
Camille V. Yoke, on behalf of session conveners


Session Title: P031: Planetary ring, meteoroid, and dust populations and effects
Session ID: 249507
Section: Planetary Sciences

New theoretical and observational studies of planetary rings, meteoroids, and dust. These collections of small particles are sensitive to a wide variety of dynamical phenomena and so can provide information about the sources, sinks, and transport of material. Rings can also encode detailed information about their dynamical environments such as their host planet's gravitational field. Meteoroids and dust interact with larger bodies through surface impacts and atmospheric ablation and therefore contribute to surface weathering of airless bodies and metal deposition in planetary atmospheres. Subjects to be covered include: the structure, dynamics, and composition of rings; characterization of dust populations along with their effects on planetary bodies and spacecraft; dust chemistry; hypervelocity impacts of dust and meteoroids; the interaction of planetary rings with ionospheres, magnetospheres, and interplanetary dust; and the origin and evolution of the rings.

Conveners:
Camille Yoke
University of Colorado Boulder
Camille.Yoke at colorado.edu<mailto:Camille.Yoke at colorado.edu>

Richard Jerousek
University of Central Florida
Richard.Jerousek at ucf.edu<mailto:Richard.Jerousek at ucf.edu>

Kenneth Obenberger
Air Force Research Laboratory
kenneth.obenberger.1 at spaceforce.mil<mailto:kenneth.obenberger.1 at spaceforce.mil>

Mitchell Shen
Princeton University
mitchellshen at princeton.edu


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