{"id":33,"date":"2025-05-08T20:53:49","date_gmt":"2025-05-08T18:53:49","guid":{"rendered":"https:\/\/moon42-195.com\/?p=33"},"modified":"2025-05-18T21:40:19","modified_gmt":"2025-05-18T19:40:19","slug":"moon-42-195-et-la-conquete-spatiale-la-pgss-one-une-combinaison-revolutionnaire","status":"publish","type":"post","link":"https:\/\/moon42-195.com\/index.php\/2025\/05\/08\/moon-42-195-et-la-conquete-spatiale-la-pgss-one-une-combinaison-revolutionnaire\/","title":{"rendered":"Moon 42.195 et la conqu\u00eate spatiale : la PGSS-One, une combinaison r\u00e9volutionnaire"},"content":{"rendered":"\n<p><strong>Pour courir sur la Lune, il fallait un \u00e9quipement ad\u00e9quat pour les participants du marathon : c&rsquo;est la \u00ab\u00a0Combinaison spatiale de gravit\u00e9 personnelle\u00a0\u00bb, PGSS-One en anglais.<\/strong> <strong>Une combinaison visionnaire, h\u00e9riti\u00e8re des \u00e9quipements pass\u00e9s et actuels.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"974\" height=\"550\" src=\"http:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01.png\" alt=\"\" class=\"wp-image-327\" srcset=\"https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01.png 974w, https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01-300x169.png 300w, https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01-768x434.png 768w, https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01-600x339.png 600w\" sizes=\"auto, (max-width: 974px) 100vw, 974px\" \/><figcaption class=\"wp-element-caption\"><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">Avec la PGSS-One, on est plus proche de la combinaison de triathlon que de celle de Neil Armstrong ! \/ Laura Leotard-Chausson<\/mark><\/em><\/figcaption><\/figure>\n\n\n\n<p>Apr\u00e8s avoir r\u00e9gl\u00e9 la question de la gravit\u00e9 gr\u00e2ce \u00e0 la d\u00e9couverte du graviton, il me fallait solutionner un autre probl\u00e8me pour mes coureurs. Il \u00e9tait en effet bien s\u00fbr impossible qu\u2019ils arpentent le sol lunaire pendant 42 kilom\u00e8tres lest\u00e9s d\u2019une combinaison spatiale classique.<\/p>\n\n\n\n<p>Pour rappel, celle de Neil Armstrong, la A7L, pesait environ 80 kilos et \u00e9tait forte peu propice \u00e0 la course (m\u00eame si sur la Lune, son poids \u00e9tait diminu\u00e9 par six)&nbsp;! Les \u00e9quipements d\u2019aujourd\u2019hui sont bien s\u00fbr moins lourds et plus maniables, comme ceux d\u00e9velopp\u00e9s par AxiomSpace pour les missions Artemis. Mieux&nbsp;: la combinaison de Space X pour certaines sorties spatiales descend d\u00e9j\u00e0 \u00e0 dix kilos.&nbsp;&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"677\" src=\"https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Combinaison-1024x677.jpg\" alt=\"\" class=\"wp-image-232\" srcset=\"https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Combinaison-1024x677.jpg 1024w, https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Combinaison-300x198.jpg 300w, https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Combinaison-768x507.jpg 768w, https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Combinaison-1536x1015.jpg 1536w, https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Combinaison-1320x872.jpg 1320w, https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Combinaison-600x396.jpg 600w, https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Combinaison.jpg 1792w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-0-color\">Les astronautes de Polaris Dawn \u00e9quip\u00e9s des combinaisons de Space X \/ Polaris Program<\/mark><\/em><\/figcaption><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>L\u2019avantage de placer mon intrigue dans le futur m\u2019offrait bien s\u00fbr la libert\u00e9 d\u2019imaginer des progr\u00e8s rapides sur le plan technique et m\u00eame d\u2019en croiser certains aspects. D\u2019o\u00f9 la PGSS-1 <em>(pour Personal Gravity SpaceSuit, Combinaison spatiale de gravit\u00e9 personnelle<\/em>) que portent les participants de Moon 42.195&nbsp;: une combinaison r\u00e9duite \u00e0 son minimum&nbsp;!<\/p>\n\n\n\n<p>Grosso modo, imaginez une combinaison de triathlon supermoulante et l\u00e9g\u00e8re adapt\u00e9e aux sorties dans l\u2019espace, les \u00e9l\u00e9ments de survie contenus dans le \u00ab&nbsp;sac \u00e0 dos&nbsp;\u00bb ayant \u00e9t\u00e9 miniaturis\u00e9s au point d\u2019\u00eatre contenus dans un sac de trail. Le tout pour quatre kilos ! <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">La \u00ab\u00a0seconde peau\u00a0\u00bb de Dava Newman<\/h2>\n\n\n\n<p>Pour aboutir \u00e0 PGSS-One, outre les combinaisons de 2025 et leurs futurs d\u00e9veloppements, je me suis appuy\u00e9 sur des projets ayant r\u00e9ellement vu le jour, comme ceux de Dava Newman (<em>voir chapitre 18<\/em>), une ancienne dirigeante de la Nasa, pour l\u2019aspect \u00ab&nbsp;seconde peau&nbsp;\u00bb moulante de la combinaison. Quant au syst\u00e8me simulant la gravit\u00e9 personnelle via les semelles \u00e0 gravitons, il trouve son origine dans les travaux du Draper Laboratory et de ses ceintures gyroscopiques (<em>chapitre 18 \u00e9galement<\/em>).<\/p>\n\n\n\n<p>Le 21 juillet 2069, un tel \u00e9quipement futuriste m\u00ealant ces technologies existera-t-il&nbsp;? C\u2019est l\u00e0 tout le charme de l\u2019anticipation. Rappelons-nous ce que les sc\u00e9naristes de <em>Retour vers le futur 2<\/em> avaient imagin\u00e9 en 1989 \u00e0 propos du 21 octobre 2015 <em>(voir l&rsquo;annexe concern\u00e9<\/em>e)\u2026 Un ancien astronaute fran\u00e7ais m&rsquo;a en tout cas confirm\u00e9 qu&rsquo;un tel \u00e9quipement n&rsquo;aurait rien de fantaisiste.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pour courir sur la Lune, il fallait un \u00e9quipement ad\u00e9quat pour les participants du marathon : c&rsquo;est la \u00ab\u00a0Combinaison spatiale de gravit\u00e9 personnelle\u00a0\u00bb, PGSS-One en anglais. Une combinaison visionnaire, h\u00e9riti\u00e8re des \u00e9quipements pass\u00e9s et actuels.<\/p>\n","protected":false},"author":2,"featured_media":327,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[20],"tags":[],"class_list":["post-33","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"uagb_featured_image_src":{"full":["https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01.png",974,550,false],"thumbnail":["https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01-150x150.png",150,150,true],"medium":["https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01-300x169.png",300,169,true],"medium_large":["https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01-768x434.png",768,434,true],"large":["https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01.png",974,550,false],"1536x1536":["https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01.png",974,550,false],"2048x2048":["https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01.png",974,550,false],"woocommerce_thumbnail":["https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01-300x300.png",300,300,true],"woocommerce_single":["https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01-600x339.png",600,339,true],"woocommerce_gallery_thumbnail":["https:\/\/moon42-195.com\/wp-content\/uploads\/2025\/05\/Capture-decran-2025-05-08-a-22.09.01-100x100.png",100,100,true]},"uagb_author_info":{"display_name":"Fabrice Aubert","author_link":"https:\/\/moon42-195.com\/index.php\/author\/faubert\/"},"uagb_comment_info":0,"uagb_excerpt":"Pour courir sur la Lune, il fallait un \u00e9quipement ad\u00e9quat pour les participants du marathon : c'est la \"Combinaison spatiale de gravit\u00e9 personnelle\", PGSS-One en anglais. Une combinaison visionnaire, h\u00e9riti\u00e8re des \u00e9quipements pass\u00e9s et actuels.","_links":{"self":[{"href":"https:\/\/moon42-195.com\/index.php\/wp-json\/wp\/v2\/posts\/33","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/moon42-195.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/moon42-195.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/moon42-195.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/moon42-195.com\/index.php\/wp-json\/wp\/v2\/comments?post=33"}],"version-history":[{"count":16,"href":"https:\/\/moon42-195.com\/index.php\/wp-json\/wp\/v2\/posts\/33\/revisions"}],"predecessor-version":[{"id":482,"href":"https:\/\/moon42-195.com\/index.php\/wp-json\/wp\/v2\/posts\/33\/revisions\/482"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/moon42-195.com\/index.php\/wp-json\/wp\/v2\/media\/327"}],"wp:attachment":[{"href":"https:\/\/moon42-195.com\/index.php\/wp-json\/wp\/v2\/media?parent=33"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/moon42-195.com\/index.php\/wp-json\/wp\/v2\/categories?post=33"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/moon42-195.com\/index.php\/wp-json\/wp\/v2\/tags?post=33"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}