The solar system terrestrial planets, and especially the Earth, provide the best opportunity to learn about the basic physical principles of rocky planets, which can then be applied to the evolution of exoplanets and their atmospheres. Similarly, knowledge of the diversity and properties of exoplanetary systems can provide important information about the formation and evolution of our own solar system. In this session, we will focus on general discussions of exoplanetary science, and especially the application of solar system based knowledge to exoplanets and understanding how the Earth can be understood in the exoplanetary context. Of particular interest are studies of atmospheric evolution due to surface-atmosphere interactions and atmospheric losses to space, as well as interactions between stars and planets. Topics include recent advances in observations of (exo)planets lying in the habitable zone, model studies calculating the habitable zone boundaries, factors affecting habitability including atmospheric processes (e.g. outgassing, escape), high energy particles, remote biosignatures and their spectra, planned missions such as JWST, PLATO, E-ELT, LUVOIR, HABEX and ELF and their impact on our knowledge of exoplanetary habitability.

Co-organized as AS4.59/BG7.2/GD9.2
Convener: Colin Johnstone | Co-conveners: Lena Noack, Georg Feulner, Maria Schönbächler, Mareike Godolt
| Mon, 08 Apr, 08:30–10:15
Room L8
| Attendance Mon, 08 Apr, 14:00–15:45
Hall X4

Attendance time: Monday, 8 April 2019, 14:00–15:45 | Hall X4

Chairperson: Lena Noack
X4.140 |
Planetary exploration horizon 2061: from key questions to representative space missions, enabling technologies and support infrastructures and services
X4.141 |
Soubiran François and Caracas Razvan
X4.143 |
Mareike Godolt, Nicola Tosi, Barbara Stracke, John Lee Grenfell, Thomas Ruedas, Tilman Spohn, and Heike Rauer
X4.144 |
Lena Noack, Kristina Kislyakova, Colin Johnstone, Luca Fossati, Theresa Lüftinger, and Manuel Güdel
X4.145 |
Magma ocean outgassing and hydrogen isotopic constraints on the Hadean Earth
Kaveh Pahlevan, Laura Schaefer, and Marc Hirschmann
X4.146 |
Martin Leitzinger, Petra Odert, Krisztian Vida, Florian Koller, Astrid Veronig, Heidi Korhonen, Eike Guenther, Arnold Hanslmeier, Manuela Temmer, Karin Dissauer, Robert Greimel, Levente Kriskovics, and Helmut Lammer
X4.147 |
Petra Odert, Martin Leitzinger, Arnold Hanslmeier, and Helmut Lammer
X4.148 |
Climate bistability in habitable rocky planets
Antonello Provenzale, Giuseppe Murante, Giovanni Vladilo, Giuliano Taffoni, Laura Silva, Elisa Palazzi, Michele Maris, Elisa Londero, Cristina Knapic, and Sonia Zorba
X4.149 |
3D global circulation on Exo-Earths
Ludmila Carone, Leen Decin, and Thomas Henning
X4.150 |
Daniele Galuzzo, Francesco Berrilli, Chiara Cagnazzo, and Luca Giovannelli