{"id":2202,"date":"2014-10-02T23:00:00","date_gmt":"2014-10-02T22:00:00","guid":{"rendered":"http:\/\/www.laterredufutur.com\/wordpress\/?p=2202"},"modified":"2014-10-02T23:00:00","modified_gmt":"2014-10-02T22:00:00","slug":"construire-une-base-lunaire-en-impression-3d-dossier-2","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/construire-une-base-lunaire-en-impression-3d-dossier-2\/","title":{"rendered":"Construire une base lunaire en impression 3D &#8211; Dossier 2"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2196\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/construire-une-base-lunaire-en-impression-3d-dossier-2\/laterredufutur-com_photos_imprimante3d-9\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-9.jpg?fit=120%2C79&amp;ssl=1\" data-orig-size=\"120,79\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"laterredufutur.com_photos_imprimante3D-9\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-9.jpg?fit=120%2C79&amp;ssl=1\" class=\" alignleft size-full wp-image-2196\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-9.jpg?resize=120%2C79\" border=\"0\" style=\"border: 0px; float: left;\" width=\"120\" height=\"79\" \/>Etablir une base lunaire pourrait \u00eatre beaucoup plus simple en utilisant une imprimante 3D afin de la construire \u00e0 partir des mati\u00e8res premi\u00e8res disponibles sur place. Des partenaires industriels renomm\u00e9s, notamment les architectes Foster + Partners, ont collabor\u00e9 avec l&rsquo;ESA pour tester la faisabilit\u00e9 de l&rsquo;impression 3D \u00e0 partir du sol lunaire.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"> <\/span><\/span><\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab Sur Terre, la technologie d&rsquo;impression 3D a permis de construire des structures compl\u00e8tes \u00bb constate Laurent Pambaguian, en charge du projet pour l&rsquo;ESA. \u00ab Notre \u00e9quipe industrielle a cherch\u00e9 \u00e0 \u00e9tablir si cette technique pouvait \u00eatre utilis\u00e9e pour construire un habitat lunaire \u00bb.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Foster + Partners a con\u00e7u une coque porteuse \u00ab cat\u00e9naire \u00bb en forme de d\u00f4me avec une paroi constitu\u00e9e de cellules afin d\u2019assurer la protection contre les microm\u00e9t\u00e9orites et les rayonnements cosmiques. Celle-ci abrite une structure gonflable qui sert d\u2019habitat pour les astronautes.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2197\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/construire-une-base-lunaire-en-impression-3d-dossier-2\/laterredufutur-com_photos_imprimante3d-4\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-4.jpg?fit=450%2C269&amp;ssl=1\" data-orig-size=\"450,269\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"laterredufutur.com_photos_imprimante3D-4\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-4.jpg?fit=450%2C269&amp;ssl=1\" class=\" size-full wp-image-2197\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-4.jpg?resize=450%2C269\" border=\"0\" width=\"450\" height=\"269\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-4.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-4.jpg?resize=300%2C179&amp;ssl=1 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Une structure \u00e0 cellules ferm\u00e9es \u2013 similaire \u00e0 celle des os d\u2019oiseaux &#8211; offre une combinaison performante de r\u00e9sistance et de masse.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Bloc \u00e9l\u00e9mentaire de 1,5 t r\u00e9alis\u00e9 \u00e0 titre de d\u00e9monstrateur<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Les propri\u00e9t\u00e9s de la poussi\u00e8re lunaire \u00e0 imprimer en 3D ont guid\u00e9 la conception de la base ; un d\u00e9monstrateur de 1,5 t a \u00e9t\u00e9 fabriqu\u00e9.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2198\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/construire-une-base-lunaire-en-impression-3d-dossier-2\/laterredufutur-com_photos_imprimante3d-5\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-5.jpg?fit=450%2C242&amp;ssl=1\" data-orig-size=\"450,242\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"laterredufutur.com_photos_imprimante3D-5\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-5.jpg?fit=450%2C242&amp;ssl=1\" class=\" size-full wp-image-2198\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-5.jpg?resize=450%2C242\" border=\"0\" width=\"450\" height=\"242\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-5.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-5.jpg?resize=300%2C161&amp;ssl=1 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab L&rsquo;impression 3D offre un moyen potentiel de faciliter la colonisation lunaire en r\u00e9duisant la logistique terrestre \u00bb, a ajout\u00e9 Scott Hovland de la Direction des Vols Spatiaux Habit\u00e9s de l\u2019ESA.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab Les nouvelles possibilit\u00e9s que ce travail ouvre peuvent alors \u00eatre prises en compte par les agences spatiales internationales dans le cadre de l&rsquo;\u00e9laboration des sc\u00e9narios d&rsquo;exploration collaborative \u00bb.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Base en construction <\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2199\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/construire-une-base-lunaire-en-impression-3d-dossier-2\/laterredufutur-com_photos_imprimante3d-6\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-6.jpg?fit=450%2C300&amp;ssl=1\" data-orig-size=\"450,300\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"laterredufutur.com_photos_imprimante3D-6\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-6.jpg?fit=450%2C300&amp;ssl=1\" class=\" size-full wp-image-2199\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-6.jpg?resize=450%2C300\" border=\"0\" width=\"450\" height=\"300\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-6.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-6.jpg?resize=300%2C200&amp;ssl=1 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab Nous sommes habitu\u00e9s \u00e0 concevoir pour les climats extr\u00eames sur Terre et \u00e0 exploiter les avantages environnementaux de l&rsquo;utilisation de mat\u00e9riaux locaux et durables \u00bb, a soulign\u00e9 Xavier De Kestelier du Groupe Sp\u00e9cialis\u00e9 en Mod\u00e9lisation de Foster + Partners. \u00ab Notre habitation lunaire s\u2019inscrit dans une logique similaire \u00bb.<\/span><\/span><\/p>\n<p> <script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script> <!-- TDF2 --> <ins class=\"adsbygoogle\"      style=\"display:inline-block;width:336px;height:280px\"      data-ad-client=\"ca-pub-2860849627502538\"      data-ad-slot=\"1340140919\"><\/ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); <\/script> <\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Monolite U.K a fourni l&rsquo;imprimante D-Shape qui comporte une rang\u00e9e de buses d&rsquo;impression mobile mont\u00e9e sur un ch\u00e2ssis de 6 m et permettant de consolider un mat\u00e9riau ressemblant \u00e0 du sable par pulv\u00e9risation d\u2019une solution chimique.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2200\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/construire-une-base-lunaire-en-impression-3d-dossier-2\/laterredufutur-com_photos_imprimante3d-7\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-7.jpg?fit=450%2C240&amp;ssl=1\" data-orig-size=\"450,240\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"laterredufutur.com_photos_imprimante3D-7\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-7.jpg?fit=450%2C240&amp;ssl=1\" class=\" size-full wp-image-2200\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-7.jpg?resize=450%2C240\" border=\"0\" width=\"450\" height=\"240\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-7.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-7.jpg?resize=300%2C160&amp;ssl=1 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><br \/><\/span><\/span><\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Imprimante 3D<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Les impressions 3D sont construites couche par couche \u2013 De mani\u00e8re plus routini\u00e8re, la soci\u00e9t\u00e9 utilise son imprimante pour cr\u00e9er des sculptures et travaille sur les r\u00e9cifs coralliens artificiels pour pr\u00e9server les plages de la puissance des vagues.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab En premier lieu, nous devons m\u00e9langer le mat\u00e9riau lunaire artificiel avec de l&rsquo;oxyde de magn\u00e9sium. Cela le transforme en \u00abpapier\u00bb, que nous pouvons imprimer \u00bb a expliqu\u00e9 Enrico Dini le fondateur de Monolite.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab Nous int\u00e9grons dans la composition de notre \u00ab encre \u00bb, un sel chimique qui convertit le mat\u00e9riau pulv\u00e9rulent en un solide semblable \u00e0 de la pierre \u00bb.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"line-height: 1.3em;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab Notre imprimante actuelle permet de construire environ 2 m par heure, la prochaine g\u00e9n\u00e9ration devrait permettre d\u2019atteindre 3,5 m par heure et de construire un b\u00e2timent entier en une semaine. \u00bb<\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Vue en coupe d&rsquo;un module de base lunaire imprim\u00e9e en 3D<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">La soci\u00e9t\u00e9 spatiale italienne Alta SpA a collabor\u00e9 avec l\u2019\u00e9cole universitaire d\u2019ing\u00e9nierie Scuola Superiore Sant&rsquo;Anna bas\u00e9e \u00e0 Pise pour adapter les techniques d&rsquo;impression 3D aux conditions d\u2019une mission lunaire, et ce tout en assurant le contr\u00f4le de la qualit\u00e9. L\u2019influence du vide lunaire sur le proc\u00e9d\u00e9 a \u00e9galement \u00e9t\u00e9 \u00e9tudi\u00e9e.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab Le processus est bas\u00e9 sur l\u2019utilisation d\u2019une solution liquide qui, non prot\u00e9g\u00e9e, s&rsquo;\u00e9vapore dans le vide \u00bb, pr\u00e9cise Giovanni Cesaretti d&rsquo;Alta.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab\u00a0Nous avons, sous vide, ins\u00e9r\u00e9 la buse d&rsquo;impression 3D sous la surface de la couche de r\u00e9golithe. Nous avons d\u00e9montr\u00e9 que des goutelettes de 2 mm restaient pi\u00e9g\u00e9es par les forces capillaires dans la poudre et se transformaient en particules solides. Ceci signifie que le processus d&rsquo;impression peut se produire sous vide.\u00a0\u00bb<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2201\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/construire-une-base-lunaire-en-impression-3d-dossier-2\/laterredufutur-com_photos_imprimante3d-8\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-8.jpg?fit=450%2C253&amp;ssl=1\" data-orig-size=\"450,253\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"laterredufutur.com_photos_imprimante3D-8\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-8.jpg?fit=450%2C253&amp;ssl=1\" class=\" size-full wp-image-2201\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-8.jpg?resize=450%2C253\" border=\"0\" width=\"450\" height=\"253\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-8.jpg?w=450&amp;ssl=1 450w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-8.jpg?resize=300%2C169&amp;ssl=1 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Sculpture en impression 3D<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Le r\u00e9golithe artificiel est produit par des soci\u00e9t\u00e9s sp\u00e9cialis\u00e9es et est g\u00e9n\u00e9ralement vendu au kilo pour des essais scientifiques. Pour cette \u00e9tude, l\u2019\u00e9quipe avait besoin de plusieurs tonnes.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab Comme autre r\u00e9sultat utile, nous avons identifi\u00e9 une source de r\u00e9golithe artificiel europ\u00e9en \u00bb \u00bb, poursuit Enrico.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab La roche basaltique d&rsquo;un volcan en Italie centrale se trouve \u00eatre 99,8% similaire au sol lunaire \u00bb<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab Ce projet a eu lieu dans le cadre du Programme d\u2019Etudes G\u00e9n\u00e9rales de l&rsquo;ESA, d\u00e9di\u00e9 au d\u00e9broussaillage de nouveaux sujets \u00bb a comment\u00e9 Laurent.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">\u00ab Nous avons confirm\u00e9 le concept de base, et avons une \u00e9quipe capable de poursuivre le travail \u00bb.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">P\u00f4le sud de la Lune<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">Une \u00e9tude plus approfondie sera n\u00e9cessaire pour \u00e9tudier des facteurs tels que le contr\u00f4le de la poussi\u00e8re lunaire &#8211; dangereuse \u00e0 respirer &#8211; et les facteurs thermiques.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">L&rsquo;impression 3D est faite pour fonctionner \u00e0 temp\u00e9rature ambiante, mais sur la majeure partie de la surface lunaire les temp\u00e9ratures varient \u00e9norm\u00e9ment entre jour et nuit chacun durant deux semaines. Les p\u00f4les lunaires offrent l\u2019amplitude de temp\u00e9rature la plus mod\u00e9r\u00e9e pour l\u2019\u00e9tablissement potentiel de la base.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\">source :\u00a0http:\/\/www.esa.int\/<\/span><\/span><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"2202\">(324)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><img loading=\"lazy\" decoding=\"async\" class=\" alignleft size-full wp-image-2196\" src=\"http:\/\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-9.jpg\" border=\"0\" style=\"border: 0px; float: left;\" width=\"120\" height=\"79\" \/>Etablir une base lunaire pourrait \u00eatre beaucoup plus simple en utilisant une imprimante 3D afin de la construire \u00e0 partir des mati\u00e8res premi\u00e8res disponibles sur place. Des partenaires industriels renomm\u00e9s, notamment les architectes Foster + Partners, ont collabor\u00e9 avec l&rsquo;ESA pour tester la faisabilit\u00e9 de l&rsquo;impression 3D \u00e0 partir du sol lunaire.<\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"><br \/><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><span style=\"font-size: small;\"> <\/span><\/span><\/p>\n","protected":false},"author":1,"featured_media":2196,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[22],"tags":[2235,2236,117,2232,2234,135],"class_list":["post-2202","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-espace","tag-base-lunaire","tag-construction","tag-espace","tag-impression","tag-impression-3d","tag-technologie","wpcat-22-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/10\/laterredufutur.com_photos_imprimante3D-9.jpg?fit=120%2C79&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-zw","jetpack-related-posts":[{"id":2257,"url":"https:\/\/www.laterredufutur.com\/accueil\/lagence-spatiale-europeenne-projette-une-base-lunaire-construite-en-impression-3d\/","url_meta":{"origin":2202,"position":0},"title":"L&rsquo;Agence spatiale europ\u00e9enne projette une base lunaire construite en impression 3D","author":"Admin","date":"9 novembre 2014","format":false,"excerpt":"Il y a quelques temps, nous parlions de l'hypoth\u00e8se de la construction d'une base lunaire par impression sur la Lune. Voyez ici quand la science fiction pourrait devenir r\u00e9alit\u00e9. Pr\u00e9sent\u00e9 au d\u00e9but de l\u2019ann\u00e9e 2013, le projet de base lunaire de l\u2019Agence Spatiale Europ\u00e9enne (ESA) se concr\u00e9tise. Une nouvelle vid\u00e9o\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2014\/11\/laterredufutur.com_photos_imprimante3D-4.jpg?fit=450%2C269&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":24567,"url":"https:\/\/www.laterredufutur.com\/accueil\/vers-des-habitats-lunaires-imprimes-en-3d\/","url_meta":{"origin":2202,"position":1},"title":"Vers des habitats lunaires imprim\u00e9s en 3d","author":"Admin","date":"3 d\u00e9cembre 2022","format":false,"excerpt":"Habiter la Lune\u2026 C\u2019est un vieux r\u00eave qui court toujours. La NASA, loin de l\u2019abandonner, vient de signer un contrat avec une entreprise nomm\u00e9e ICON, sp\u00e9cialis\u00e9e dans la construction par impression 3D, afin qu\u2019elle d\u00e9veloppe des technologies de fabrication adapt\u00e9es \u00e0 l\u2019environnement lunaire. \u00ab De nouvelles technologies sont n\u00e9cessaires pour\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/spaxex-moon.jpg?fit=1133%2C637&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/spaxex-moon.jpg?fit=1133%2C637&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/spaxex-moon.jpg?fit=1133%2C637&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/spaxex-moon.jpg?fit=1133%2C637&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/04\/spaxex-moon.jpg?fit=1133%2C637&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":10352,"url":"https:\/\/www.laterredufutur.com\/accueil\/lagence-spatiale-europeenne-annonce-son-intention-de-construire-une-village-lunaire-en-2030\/","url_meta":{"origin":2202,"position":2},"title":"L&rsquo;Agence spatiale europ\u00e9enne annonce son intention de construire un village lunaire en 2030","author":"Admin","date":"5 janvier 2016","format":false,"excerpt":"Une conf\u00e9rence r\u00e9cente de 200 scientifiques, ing\u00e9nieurs et experts de l'industrie ont conclu que des villages sur la Lune pourraient \u00eatre construits par d'\u00e9normes imprimantes 3D et habit\u00e9s pendant des mois par des \u00e9quipes d'astronautes. Ceci pourrait devenir une r\u00e9alit\u00e9 dans la prochaine d\u00e9cennie. La construction de cette base lunaire\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/Lune_base.jpg?fit=1024%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/Lune_base.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/Lune_base.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/01\/Lune_base.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":8543,"url":"https:\/\/www.laterredufutur.com\/accueil\/construire-des-maisons-sur-mars-grace-a-limpression-3d-cest-desormais-envisageable\/","url_meta":{"origin":2202,"position":3},"title":"Construire des maisons sur Mars ? Gr\u00e2ce \u00e0 l&rsquo;impression 3D, c&rsquo;est d\u00e9sormais envisageable","author":"Admin","date":"16 octobre 2015","format":false,"excerpt":"La pr\u00e9sence d'eau liquide sur Mars a remis sur le devant de la sc\u00e8ne la future pr\u00e9sence humaine sur la plan\u00e8te rouge. Ainsi, la NASA a organis\u00e9 un concours, permettant d'imaginer la future maison martienne type, gr\u00e2ce \u00e0 l'impression 3D. L'occasion pour Jean-Paul Fritz de faire le point sur la\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/10\/maison-mars.jpg?fit=630%2C360&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/10\/maison-mars.jpg?fit=630%2C360&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/10\/maison-mars.jpg?fit=630%2C360&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":17845,"url":"https:\/\/www.laterredufutur.com\/accueil\/lune-la-chine-envisage-de-construire-une-base-en-utilisant-limpression-3d\/","url_meta":{"origin":2202,"position":4},"title":"Lune: La Chine envisage de construire une base en utilisant l&rsquo;impression 3D","author":"Admin","date":"19 janvier 2019","format":false,"excerpt":"La mission Chang\u2019e-8 sera destin\u00e9e \u00e0 tester des \u00e9quipements en vue de la construction d\u2019une base internationale de recherche lunaire\u2026 Apr\u00e8s le succ\u00e8s de l\u2019atterrissage de la sonde Chang\u2019e-4 sur la face cach\u00e9e de la Lune, la Chine veut continuer sa conqu\u00eate de notre satellite naturel. Le pays cherche ainsi\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/china.base-lunaire.jpg?fit=717%2C536&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/china.base-lunaire.jpg?fit=717%2C536&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/china.base-lunaire.jpg?fit=717%2C536&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2019\/01\/china.base-lunaire.jpg?fit=717%2C536&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":17427,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-russie-va-construire-une-base-lunaire-animee-par-des-robots-avatars\/","url_meta":{"origin":2202,"position":5},"title":"La Russie va construire une base lunaire anim\u00e9e par des robots avatars","author":"Admin","date":"23 janvier 2019","format":false,"excerpt":"L'agence spatiale russe Roscosmos envisage de mettre en place un syst\u00e8me technologique qui r\u00e9sonnera comme s'il venait directement d'un film de science-fiction et g\u00e9rera sa base lunaire avec des avatars. Roscosmos a r\u00e9v\u00e9l\u00e9 ses plans d\u00e9but novembre 2018 pour \u00e9tablir une base lunaire, la Russie visant \u00e0 atterrir sur la\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/12\/surface-lunaire.jpg?fit=1200%2C762&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/12\/surface-lunaire.jpg?fit=1200%2C762&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/12\/surface-lunaire.jpg?fit=1200%2C762&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/12\/surface-lunaire.jpg?fit=1200%2C762&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/12\/surface-lunaire.jpg?fit=1200%2C762&ssl=1&resize=1050%2C600 3x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/2202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=2202"}],"version-history":[{"count":0,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/2202\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/2196"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=2202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=2202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=2202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}