{"id":44,"date":"2024-11-12T07:33:59","date_gmt":"2024-11-12T06:33:59","guid":{"rendered":"http:\/\/remi-a-amsterdam.fr\/?page_id=44"},"modified":"2024-12-08T11:31:23","modified_gmt":"2024-12-08T10:31:23","slug":"missions-scientifiques","status":"publish","type":"page","link":"https:\/\/terre-de-crat\u00e8res.fr\/?page_id=44","title":{"rendered":"Science"},"content":{"rendered":"\n
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Pourquoi sommes nous ici ?<\/strong><\/em><\/h2>\n\n\n\n

Les missions scientifiques dans les Terres australes et antarctiques fran\u00e7aises jouent un r\u00f4le important dans la pr\u00e9servation et la compr\u00e9hension des \u00e9cosyst\u00e8mes, des processus g\u00e9ophysiques et chimiques uniques de ces r\u00e9gions tr\u00e8s isol\u00e9es. Au c\u0153ur de ces missions, nous sommes sur le terrain afin de participer aux programmes de recherche men\u00e9s par des laboratoires fran\u00e7ais et internationaux.  <\/p>\n\n\n\n

Depuis quand ?<\/em><\/strong><\/h2>\n\n\n\n

L’histoire des missions scientifiques dans les Terres australes et antarctiques fran\u00e7aises (TAAF) est \u00e9troitement li\u00e9e \u00e0 l’exploration, \u00e0 la recherche et \u00e0 la volont\u00e9 de comprendre les environnements les plus recul\u00e9s de la plan\u00e8te. D\u00e8s le XIX\u1d49 si\u00e8cle, les \u00eeles subantarctiques comme Kerguelen, Crozet ou Amsterdam attirent l’attention des naturalistes et explorateurs. Ces premiers visiteurs collectent des sp\u00e9cimens de faune et de flore, posant ainsi les bases des \u00e9tudes scientifiques futures.<\/p>\n\n\n\n

Au XX\u1d49 si\u00e8cle, les d\u00e9couvertes s\u2019intensifient avec l\u2019\u00e9tablissement de bases permanentes comme Saint Martin de Vivi\u00e8s \u00e0 Amsterdam. Les programmes scientifiques sont massivement implant\u00e9s apr\u00e8s la seconde guerre mondiale et de nombreuses collaborations mondiales visant \u00e0 mieux comprendre les dynamiques climatiques, g\u00e9ologiques et biologiques sont mises en place sur les \u00eeles. Depuis, les missions scientifiques dans les TAAF se sont diversifi\u00e9es pour int\u00e9grer des disciplines vari\u00e9es comme l\u2019oc\u00e9anographie, la biologie marine, la m\u00e9t\u00e9orologie et la glaciologie.<\/p>\n\n\n\n

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Premi\u00e8re mission scientifique envoy\u00e9e sur St Paul pour observer le passage de V\u00e9nus (1874)<\/figcaption><\/figure>\n\n\n\n
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Les programmes scientifiques <\/strong><\/em><\/h2>\n\n\n\n
<\/span>
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\"\"<\/figure>
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GMOStral<\/strong><\/h2>\n\n\n\n

\u00c9tude du mercure \u00e9l\u00e9mentaire et isotopique dans l’atmosph\u00e8re, les pr\u00e9cipitations et l’eau de mer<\/p>\n\n\n\n

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EN SAVOIR PLUS<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n
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<\/span>
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CAPOxi<\/strong><\/h2>\n\n\n\n

\u00c9tude de la capacit\u00e9 oxydante de l’atmosph\u00e8re<\/p>\n\n\n\n

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EN SAVOIR PLUS<\/a><\/div>\n<\/div>\n<\/div>
\"\"<\/figure><\/div>\n<\/div><\/div>\n\n\n\n
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\"\"<\/figure>
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G\u00e9omagn\u00e9tisme<\/h2>\n\n\n\n

\u00c9tude de la variation du champ magn\u00e9tique terrestre<\/p>\n\n\n\n

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EN SAVOIR PLUS<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n
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Sismologie<\/h2>\n\n\n\n

\u00c9tude des s\u00e9ismes avec le programme G\u00e9oscope (Terres australes, Antarctique, S\u00e9n\u00e9gal, Alsace)<\/p>\n\n\n\n

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EN SAVOIR PLUS<\/a><\/div>\n<\/div>\n<\/div>
\"\"<\/figure><\/div>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Pourquoi sommes nous ici ? Les missions scientifiques dans les Terres australes et antarctiques fran\u00e7aises jouent un r\u00f4le important dans la pr\u00e9servation et la compr\u00e9hension des \u00e9cosyst\u00e8mes, des processus g\u00e9ophysiques et chimiques uniques de ces r\u00e9gions tr\u00e8s isol\u00e9es. Au c\u0153ur de ces missions, nous sommes sur le terrain afin de participer aux programmes de…<\/p>\n

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