{"id":161,"date":"2023-01-05T17:52:30","date_gmt":"2023-01-05T17:52:30","guid":{"rendered":"https:\/\/france.spacerenaissance.space\/?page_id=161"},"modified":"2023-01-05T18:19:46","modified_gmt":"2023-01-05T18:19:46","slug":"startups-francaises-du-newspace","status":"publish","type":"page","link":"https:\/\/france.spacerenaissance.space\/?page_id=161","title":{"rendered":"Gama"},"content":{"rendered":"\n<p><strong>Gama et son principe de voiles solaires<\/strong><\/p>\n\n\n\n<p>La startup, qui vient de&nbsp;<a rel=\"noreferrer noopener\" href=\"https:\/\/www.bpifrance.fr\/nos-actualites\/le-fonds-spi-de-bpifrance-investit-dans-la-filiere-du-newspace\" target=\"_blank\">lever 2 millions d\u2019euros<\/a>, souhaite utiliser la lumi\u00e8re du Soleil comme source d\u2019\u00e9nergie, \u00e0 l\u2019image du vent pour les voiliers. A l\u2019heure actuelle, les syst\u00e8mes de propulsion dans l\u2019espace sont \u00e9lectriques et chimiques et pr\u00e9sentent certaines contraintes. \u00ab&nbsp;<em>La propulsion chimique est tr\u00e8s forte mais courte dans le temps, la propulsion \u00e9lectrique est moyenne et moyenne dans le temps alors que la propulsion photonique est moyennement forte mais infinie dans le temps. Plus le temps passe, plus elle acc\u00e9l\u00e8re&nbsp;<\/em>\u00bb, explique, aux&nbsp;<em>Echos<\/em>, Thibaud Elzi\u00e8re fondateur de Gama. La voile sera d\u00e9ploy\u00e9e dans l&#8217;espace en octobre prochain depuis la Floride par une fus\u00e9e SpaceX. L\u2019entreprise, avec son principe de la voile, souhaite d\u00e9montrer qu&#8217;elle peut r\u00e9aliser des missions qui co\u00fbtent moins que celles des agences spatiales : autour de 20 millions d&#8217;euros, contre 150 millions via les m\u00e9thodes traditionnelles. Gama a pour objectif de sortir la grand-voile, destination V\u00e9nus, d\u2019ici 2025.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/france.spacerenaissance.space\/wp-content\/uploads\/2023\/01\/gama_space_700pix-63b4-1024x576.jpeg\" alt=\"\" class=\"wp-image-178\" srcset=\"https:\/\/france.spacerenaissance.space\/wp-content\/uploads\/2023\/01\/gama_space_700pix-63b4-1024x576.jpeg 1024w, https:\/\/france.spacerenaissance.space\/wp-content\/uploads\/2023\/01\/gama_space_700pix-63b4-300x169.jpeg 300w, https:\/\/france.spacerenaissance.space\/wp-content\/uploads\/2023\/01\/gama_space_700pix-63b4-768x432.jpeg 768w, https:\/\/france.spacerenaissance.space\/wp-content\/uploads\/2023\/01\/gama_space_700pix-63b4.jpeg 1244w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\"><em>VUE D&#8217;ARTISTE DU PREMIER SATELLITE DE GAMA AVANT D\u00c9PLOIEMENT DE SA VOILE SOLAIRE<\/em><br><em> \u00a9 GAMA<\/em><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"\u26f5 Une VOILE SOLAIRE fran\u00e7aise dans l&#039;ESPACE !\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/-3qgDUR60r4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Gama et son principe de voiles solaires La startup, qui vient de&nbsp;lever 2 millions d\u2019euros, souhaite utiliser la lumi\u00e8re du Soleil comme source d\u2019\u00e9nergie, \u00e0 l\u2019image du vent pour les voiliers. A l\u2019heure actuelle, les syst\u00e8mes de propulsion dans l\u2019espace &hellip; <a href=\"https:\/\/france.spacerenaissance.space\/?page_id=161\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-161","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=\/wp\/v2\/pages\/161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=161"}],"version-history":[{"count":4,"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=\/wp\/v2\/pages\/161\/revisions"}],"predecessor-version":[{"id":181,"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=\/wp\/v2\/pages\/161\/revisions\/181"}],"wp:attachment":[{"href":"https:\/\/france.spacerenaissance.space\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}