{"id":6190,"date":"2024-05-06T17:37:16","date_gmt":"2024-05-06T17:37:16","guid":{"rendered":"https:\/\/www.oxygenworldwide.com\/?p=6190"},"modified":"2024-02-18T14:12:07","modified_gmt":"2024-02-18T14:12:07","slug":"il-y-a-50-ans-un-engin-spatial-a-decouvert-de-loxygene-dans-des-roches-lunaires","status":"publish","type":"post","link":"https:\/\/www.oxygenworldwide.com\/en\/il-y-a-50-ans-un-engin-spatial-a-decouvert-de-loxygene-dans-des-roches-lunaires\/","title":{"rendered":"Il y a 50 ans, un engin spatial a d\u00e9couvert de l’oxyg\u00e8ne dans des roches lunaires.\u00a0"},"content":{"rendered":"
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Les scientifiques de l’espace sont intrigu\u00e9s depuis des ann\u00e9es par la possibilit\u00e9 de trouver de l’oxyg\u00e8ne utilisable sur la Lune – non pas dans l’atmosph\u00e8re lunaire, puisqu’il n’y en a pratiquement pas, mais dans les roches. En 1962 d\u00e9j\u00e0 … [les chercheurs de la NASA] pr\u00e9voyaient de vastes usines de traitement lunaires produisant 4 000 lb d’oxyg\u00e8ne liquide par mois, \u00e0 la fois pour la respiration et comme oxydant pour le carburant des fus\u00e9es….. Aujourd’hui, le vaisseau spatial <\/span>Surveyor<\/span>\u00a05 … r\u00e9v\u00e8le qu’il se trouve juste au-dessus du type de roche qui ferait l’affaire. –\u00a0<\/span><\/span>Science News<\/span><\/span>, 14 octobre 1967<\/span><\/span><\/div>\n
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Actualisation<\/span><\/span>
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La lune n’est pas encore parsem\u00e9e d’usines \u00e0 oxyg\u00e8ne lunaire, mais les scientifiques continuent de concevoir des moyens d’extraire l’oxyg\u00e8ne des roches lunaires. Une technique, propos\u00e9e par des scientifiques de la NASA en 2010, consiste \u00e0 isoler l’oxyg\u00e8ne en chauffant les roches lunaires \u00e0 plus de 1650\u00b0 Celsius et en les exposant au m\u00e9thane. Des r\u00e9actions chimiques produiraient du monoxyde de carbone et de l’hydrog\u00e8ne, qui r\u00e9agiraient pour cr\u00e9er de l’eau. Le passage d’un courant \u00e9lectrique dans l’eau s\u00e9parerait l’oxyg\u00e8ne de l’hydrog\u00e8ne, permettant ainsi de capturer le gaz d\u00e9sir\u00e9.\u00a0<\/span><\/span>\u00a0<\/span><\/p>\n<\/div>\n

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Extrait de l’\u00e9dition du 14 octobre 1967 de Science News<\/span><\/span>.<\/span><\/span>
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Les scientifiques de l’espace sont intrigu\u00e9s depuis des ann\u00e9es par la possibilit\u00e9 de trouver de l’oxyg\u00e8ne utilisable sur la Lune […]<\/p>\n","protected":false},"author":7,"featured_media":2171,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":7,"footnotes":""},"categories":[833],"tags":[815,1030,1031],"class_list":["post-6190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-francais","tag-oxygene","tag-oxygene-portable-lune","tag-nouvelles"],"_links":{"self":[{"href":"https:\/\/www.oxygenworldwide.com\/en\/wp-json\/wp\/v2\/posts\/6190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oxygenworldwide.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oxygenworldwide.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oxygenworldwide.com\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oxygenworldwide.com\/en\/wp-json\/wp\/v2\/comments?post=6190"}],"version-history":[{"count":3,"href":"https:\/\/www.oxygenworldwide.com\/en\/wp-json\/wp\/v2\/posts\/6190\/revisions"}],"predecessor-version":[{"id":6193,"href":"https:\/\/www.oxygenworldwide.com\/en\/wp-json\/wp\/v2\/posts\/6190\/revisions\/6193"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oxygenworldwide.com\/en\/wp-json\/wp\/v2\/media\/2171"}],"wp:attachment":[{"href":"https:\/\/www.oxygenworldwide.com\/en\/wp-json\/wp\/v2\/media?parent=6190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oxygenworldwide.com\/en\/wp-json\/wp\/v2\/categories?post=6190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oxygenworldwide.com\/en\/wp-json\/wp\/v2\/tags?post=6190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}