To attend in person: Go to 35 rue Hélène Brion, and once in the lobby of the main entrance, take the elevators on the right to the 5th floor. Exit the elevator and take the corridor to the right. The seminar room is number 522.

Seminars

Baptiste Journaux: Recent advances in the thermodynamics of water/ices systems and applications to Titan and other icy worlds in the era of NASA Dragonfly, Europa Clipper and ESA JUICE

by Baptiste Journaux (University of Washington)

Europe/Paris
522 (Lamarck B)

522

Lamarck B

Description

The early 2030s will see the arrival of several flagship planetary missions to the outer Solar System, designed to probe the geophysical evolution of icy moons such as Titan, Europa, and Ganymede. The water-rich layers of these bodies (potentially hosting liquid-water habitats) are subjected to high-pressure, low-temperature conditions that have remained largely unexplored since the pioneering work of Percy Bridgman more than a century ago. Recent experimental advances have begun to reveal a range of previously unknown thermodynamic behaviors in water-based systems under these extreme conditions. In this talk, I will review recent results from international collaborations that have led to major breakthroughs in our understanding of the thermodynamics of aqueous liquids and ice phases, and show how these findings provide new insights into the internal structure, habitability, and future exploration of icy moons and water-rich exoplanets.

 

Zoom
https://u-paris.zoom.us/j/87498766793?pwd=zNaB5MIaQSaHJ7SG8QQK7ccENBZEY7.1

Meeting ID: 874 9876 6793
Passcode: 830694