{"id":637,"date":"2021-12-24T17:50:43","date_gmt":"2021-12-24T16:50:43","guid":{"rendered":"https:\/\/master-astrophysique.univ-lyon1.fr\/?page_id=637"},"modified":"2021-12-24T17:50:43","modified_gmt":"2021-12-24T16:50:43","slug":"interstellar-medium","status":"publish","type":"page","link":"https:\/\/master-astrophysique.univ-lyon1.fr\/index.php\/en\/interstellar-medium\/","title":{"rendered":"Interstellar medium"},"content":{"rendered":"\n<p>18h of lectures, 3 ECTS<\/p>\n\n\n\n<p><strong>Heads:<\/strong> <a href=\"eric.josselin@umontpellier.fr\">Eric Josselin<\/a>, Alexandre Marcowith (Universit\u00e9 de Montpellier)<\/p>\n\n\n\n<p>This UE gives notions on the physico-chemical processes that are important to the interstellar medium (dynamic, thermal and chemical processes) and to the associated observational diagnostics (molecular spectroscopy, radioastronomy). The main phases of the interstellar medium (ionised, atomic and molecular phases) are also presented.<\/p>\n\n\n\n<p><strong>Goals :<\/strong><\/p>\n\n\n\n<p>Knowledge of the physico-chemical processes that are important in very diluted media<br>Knowledge of the different phases of the interstellar medium<br>Introduction to radioastronomy<\/p>\n\n\n\n<p><strong>Contents:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Introduction : presentation of the general characteristics of the interstellar medium<\/li><li>Fundamental processes in atomic and molecular physics for astrophysics : Einstein coefficients \u2013 collisionnal excitation (inelastic collisions) \u2013 statistical equilibrium \u2013 rotation and vibration of molecules<\/li><li>Phases of the interstellar medium : H II region \u2013 cold atomic medium \u2013 molecular clouds<\/li><li>Astrochemistry : Generalities \u2013 Introduction to reaction dynamics \u2013 Gas phase chemistry (neutral-neutral, ion-molecule bimolecular reactions) \u2013 Solid surface chemistry (grains, ices) \u2013 Prebiotic chemistry<\/li><li>Interstellar dust<\/li><li>Photodissociation regions: thermal and dynamical processes<\/li><li>Radioastronomy<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>18h of lectures, 3 ECTS Heads: Eric Josselin, Alexandre Marcowith (Universit\u00e9 de Montpellier) This UE gives notions on the physico-chemical processes that are important to the interstellar medium (dynamic, thermal and chemical processes) and to the associated observational diagnostics (molecular spectroscopy, radioastronomy). The main phases of the interstellar medium (ionised, atomic and molecular phases) are &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/master-astrophysique.univ-lyon1.fr\/index.php\/en\/interstellar-medium\/\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;Interstellar medium&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-637","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/master-astrophysique.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/pages\/637","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/master-astrophysique.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/master-astrophysique.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/master-astrophysique.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/master-astrophysique.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/comments?post=637"}],"version-history":[{"count":1,"href":"https:\/\/master-astrophysique.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/pages\/637\/revisions"}],"predecessor-version":[{"id":639,"href":"https:\/\/master-astrophysique.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/pages\/637\/revisions\/639"}],"wp:attachment":[{"href":"https:\/\/master-astrophysique.univ-lyon1.fr\/index.php\/wp-json\/wp\/v2\/media?parent=637"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}