EPOV 2012 : From Planets to Life

Colloquium of the CNRS Interdisciplinary Initiative "Planetary Environments and Origins of Life

29-30 Nov 2012 Paris (France)

Colloquium program

Week Thu. 29 Fri. 30 List

	Thu. 29	Fri. 30
09:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00	Participants welcome 10:00 - 10:30 (30min) Participants welcome welcome coffee Colloqium intooduction talk 10:30 - 10:45 (15min) Colloqium intooduction talk Amphithéâtre Marie-Curie M. Ollivier Opening talk : Conférence d'ouverture : "Organic Chemistry and Mineralogy in the Transition from the Prebiotic World to the Biotic World" 10:45 - 12:00 (1h15) Opening talk : Conférence d'ouverture : "Organic Chemistry and Mineralogy in the Transition from the Prebiotic World to the Biotic World" Amphithéâtre Marie-Curie S. Benner Lunch - buffet 12:00 - 13:30 (1h30) Lunch - buffet Salle annexe Planetary environments : scientific issues and futures Planetary environments Physico-Chemistry of exospheres : "UV Absorption cross section at high temperature" Formation of telluric planets and the origin of terrestrial water 13:30 - 14:00 (30min) Planetary environments : scientific issues and futures Amphithéâtre Marie-Curie T. Encrenaz 13:30 - 14:40 (1h10) Planetary environments Amphithéâtre Marie-Curie M. Ollivier 14:00 - 14:20 (20min) Physico-Chemistry of exospheres : "UV Absorption cross section at high temperature" Amphithéâtre Marie-Curie O. Venot 14:20 - 14:40 (20min) Formation of telluric planets and the origin of terrestrial water Amphithéâtre Marie-Curie S. Raymond Extreme life forms: from molecules to cells The diversity of early life and environments How microbes adapt to extrem conditions: implication for origins of life and exobiology Geomicrobiological study of modern stromatolites from Mexico: towards a better understanding of the anciant fossil records 14:40 - 15:10 (30min) Extreme life forms: from molecules to cells Amphithéâtre Marie-Curie G. Zaccaï 14:40 - 15:50 (1h10) The diversity of early life and environments Amphithéâtre Marie-Curie M-C. Maurel 15:10 - 15:30 (20min) How microbes adapt to extrem conditions: implication for origins of life and exobiology Amphithéâtre Marie-Curie B. Franzetti 15:30 - 15:50 (20min) Geomicrobiological study of modern stromatolites from Mexico: towards a better understanding of the anciant fossil records Amphithéâtre Marie-Curie K. Benzerara Coffee break 15:50 - 16:15 (25min) Coffee break Salle annexe Primitiv and fossil materials Primitiv materials, fossil materials MICMOC/MICMOS: Photo/Thermo-chemistry of interstellar van der Waals solids and the rise of molecular complexity Cometary micrometeorites and origins of terrestrial life 16:15 - 16:45 (30min) Primitiv and fossil materials Amphithéâtre Marie-Curie L. Remusat 16:15 - 17:25 (1h10) Primitiv materials, fossil materials Amphithéâtre Marie-Curie M. Ollivier 16:45 - 17:05 (20min) MICMOC/MICMOS: Photo/Thermo-chemistry of interstellar van der Waals solids and the rise of molecular complexity Amphithéâtre Marie-Curie L. D'Hendecourt 17:05 - 17:25 (20min) Cometary micrometeorites and origins of terrestrial life Amphithéâtre Marie-Curie C. Engrand Poster session 17:30 - 19:00 (1h30) Poster session Amphithéâtre Marie-Curie	Origins of life chemistry - reconciling the iron-sulfur and the RNA worlds Bricks of life and pre-biotic chemistry Formation and evolution of peptides in prebiotic environments Organic chemistry : from the interstellar medium to the primitiv Earth 9:00 - 9:40 (40min) Origins of life chemistry - reconciling the iron-sulfur and the RNA worlds Amphithéâtre Marie-Curie J. Sutherland 9:00 - 10:20 (1h20) Bricks of life and pre-biotic chemistry Amphithéâtre Marie-Curie M. Ollivier 9:40 - 10:00 (20min) Formation and evolution of peptides in prebiotic environments Amphithéâtre Marie-Curie R. Pascal 10:00 - 10:20 (20min) Organic chemistry : from the interstellar medium to the primitiv Earth Amphithéâtre Marie-Curie J-C. Guillemin Coffee break 10:20 - 10:40 (20min) Coffee break Salle annexe Primitive self-replication and the origin of life RNA world, metabolisms diversity and complexification Compatimentation Key steps from "RNA World" to the "DNA World" 10:40 - 11:20 (40min) Primitive self-replication and the origin of life Amphithéâtre Marie-Curie G. von Kiedrowski 10:40 - 12:00 (1h20) RNA world, metabolisms diversity and complexification Amphithéâtre Marie-Curie M-C. Maurel 11:20 - 11:40 (20min) Compatimentation Amphithéâtre Marie-Curie S. Bonneau 11:40 - 12:00 (20min) Key steps from "RNA World" to the "DNA World" Amphithéâtre Marie-Curie J-L. Decout En quoi la linguistique peut contribuer à la stabilisation d'une néo-discipline comme l'exobiologie Linguistique et épistémologie Discussion sur la thématique 12:00 - 12:20 (20min) En quoi la linguistique peut contribuer à la stabilisation d'une néo-discipline comme l'exobiologie Amphithéâtre Marie-Curie A. Condamines 12:00 - 12:50 (50min) Linguistique et épistémologie Amphithéâtre Marie-Curie S. Tirard 12:20 - 12:50 (30min) Discussion sur la thématique Amphithéâtre Marie-Curie S. Tirard Concluding remarks 12:50 - 13:00 (10min) Concluding remarks Amphithéâtre Marie-Curie M-C. Maurel End of the colloquium 13:00 - 13:00 () End of the colloquium end of the colloquium

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