Interstellar and interplanetary solids in the laboratory
Emmanuel Dartois,
CNRS-INSU, IAS, UMR 8617, 91405 Orsay, France and Université Paris Sud, IAS, UMR 8617, bâtiment 121, 91405 Orsay, France,
emmanuel.dartois@ias.u-psud.fr
Ivan Alata,
Université Paris Sud, IAS, UMR 8617, bâtiment 121, 91405 Orsay, France
Cécile Engrand,
CSNSM, Université Paris-Sud, UMR 8609-CNRS/IN2P3, F-91405 Orsay, France
Rosario Brunetto,
CNRS-INSU, IAS, UMR 8617, 91405 Orsay, France and Université Paris Sud, IAS, UMR 8617, bâtiment 121, 91405 Orsay, France
Jean Duprat,
CSNSM, Université Paris-Sud, UMR 8609-CNRS/IN2P3, F-91405 Orsay, France
Thomas Pino,
ISMO, UMR 8214-CNRS Université Paris Sud, bât 210, F-91405 Orsay Cedex, France
Eric Quirico,
IPAG, UJF-Grenoble 1/CNRS-INSU, UMR 5274-CNRS INSU, F-38041 Grenoble, France
Laurent Remusat,
IMPMC, UMR 7590 CNRS, UPMC, IRD, MNHN, 61 rue Buffon, F-75005 Paris, France
Noémie Bardin,
CSNSM, Université Paris-Sud, UMR 8609-CNRS/IN2P3, F-91405 Orsay, France
Giacomo Briani,
CSNSM, Université Paris-Sud, UMR 8609-CNRS/IN2P3, F-91405 Orsay, France
Smail Mostefaoui,
IMPMC, UMR 7590 CNRS, UPMC, IRD, MNHN, 61 rue Buffon, F-75005 Paris, France
Gilles Morinaud,
CNRS-INSU, IAS, UMR 8617, 91405 Orsay, France and Université Paris Sud, IAS, UMR 8617, bâtiment 121, 91405 Orsay, France
Bruno Crane,
CNRS-INSU, IAS, UMR 8617, 91405 Orsay, France and Université Paris Sud, IAS, UMR 8617, bâtiment 121, 91405 Orsay, France
Nicolas Szwec,
CNRS-INSU, IAS, UMR 8617, 91405 Orsay, France and Université Paris Sud, IAS, UMR 8617, bâtiment 121, 91405 Orsay, France
Lucie Delauche,
CSNSM, Université Paris-Sud, UMR 8609-CNRS/IN2P3, F-91405 Orsay, France
Frédéric Jamme,
Synchrotron SOLEIL, L'orme des Merisiers, BP 48, Saint Aubin, F-91192 Gif sur Yvette, France
Christophe Sandt,
Synchrotron SOLEIL, L'orme des Merisiers, BP 48, Saint Aubin, F-91192 Gif sur Yvette, France
Paul Dumas,
Synchrotron SOLEIL, L'orme des Merisiers, BP 48, Saint Aubin, F-91192 Gif sur Yvette, France
Abstract
The composition of the interstellar matter is driven by environmental parameters (e.g. elemental abundance, density, reactant nature, radiations, temperature, time scales) and results also from external interstellar medium physico-chemical conditions. Astrochemists must rely on remote observations to monitor and analyze the composition of interstellar solids. These observations give essentially access to the molecular functionality of the solids, rarely elemental composition constraints and isotopic fractionation only in the gas phase. Astrochemists bring additional information from the study of analogues produced in the laboratory, placed in simulated space environments. Planetologists and cosmochemists can have access and spectroscopically examine collected extra-terrestrial material directly in the laboratory. Observations of the diffuse interstellar medium (DISM) and molecular clouds (MC) set constraints on the composition of organic solids and large molecules, that can then be compared with collected extraterrestrial materials analyses, to shed light on their possible links
Keywords : DISM, interplanetary solids, interstellar medium, interstellar solids, laboratory, MC, molecular clouds
Pour citer cet article
Emmanuel Dartois, Ivan Alata, Cécile Engrand, Rosario Brunetto, Jean Duprat, Thomas Pino, Eric Quirico, Laurent Remusat, Noémie Bardin, Giacomo Briani, Smail Mostefaoui, Gilles Morinaud, Bruno Crane, Nicolas Szwec, Lucie Delauche, Frédéric Jamme, Christophe Sandt & Paul Dumas, «Interstellar and interplanetary solids in the laboratory», Bulletin de la Société Royale des Sciences de Liège [En ligne], Volume 84 - Année 2015, Actes de colloques, Workshop d'astrochimie expérimentale, 7 - 14 URL : http://popups.ulg.be/0037-9565/index.php?id=4727.
