{"id":1492,"date":"2020-10-17T17:09:15","date_gmt":"2020-10-17T15:09:15","guid":{"rendered":"http:\/\/monblogtrotter.com\/?p=1492"},"modified":"2020-10-17T17:09:16","modified_gmt":"2020-10-17T15:09:16","slug":"lancement-du-satellite-solar-orbiter","status":"publish","type":"post","link":"https:\/\/monblogtrotter.com\/?p=1492","title":{"rendered":"Lancement du Satellite Solar Orbiter"},"content":{"rendered":"\n<iframe loading=\"lazy\" src=\"https:\/\/www.google.com\/maps\/d\/embed?mid=1QXRZnnvJ7sZabkDlaQooglN2CkvgDVej\" width=\"640\" height=\"480\"><\/iframe>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<h2 class=\"wp-block-heading\">Avis&nbsp;:<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/05\/5_5.png\" alt=\"\" class=\"wp-image-265\" width=\"265\" height=\"61\" srcset=\"https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/05\/5_5.png 991w, https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/05\/5_5-300x70.png 300w, https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/05\/5_5-768x178.png 768w, https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/05\/5_5-259x60.png 259w\" sizes=\"auto, (max-width: 265px) 100vw, 265px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Affluence&nbsp;:<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/05\/4_5.png\" alt=\"\" class=\"wp-image-264\" width=\"259\" height=\"59\" srcset=\"https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/05\/4_5.png 991w, https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/05\/4_5-300x70.png 300w, https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/05\/4_5-768x178.png 768w, https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/05\/4_5-259x60.png 259w\" sizes=\"auto, (max-width: 259px) 100vw, 259px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h2 class=\"wp-block-heading\">Commentaires:<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote justify-text is-layout-flow wp-block-quote-is-layout-flow\"><p>&nbsp;\u00ab&nbsp;Il serait tr\u00e8s dommage de venir en Floride et de ne pas assister \u00e0 un d\u00e9collage de fus\u00e9e m\u00eame si vous n\u2019\u00eates pas int\u00e9ress\u00e9 par le spatial \u00bb<\/p><\/blockquote>\n<\/div>\n<\/div>\n\n\n\n<p class=\"justify-text\">Le Kennedy Space Center organise \u00e9galement des \u00e9v\u00e9nements et pr\u00e9sentations pour c\u00e9l\u00e9brer les lancements des projets NASA. En revanche il faut r\u00e9server plusieurs mois \u00e0 l\u2019avance. Malheureusement pour nous, nous nous y sommes pris un peu tard mais nous avons quand m\u00eame pu assister \u00e0 la pr\u00e9sentation du programme ainsi qu\u2019au lancement dans des tribunes en dehors du Space Kennedy Center.<\/p>\n\n\n\n<p class=\"justify-text\">Ce lancement de Solar Orbiter a \u00e9t\u00e9 la raison principale de notre voyage en Floride puisque ce satellite a \u00e9t\u00e9 enti\u00e8rement assembl\u00e9 \u00e0 Airbus Stevenage (UK) et test\u00e9 par les \u00e9quipes de Stevenage. Tiphaine a travaill\u00e9 directement sur ce programme sur la partie de contr\u00f4le de la contamination, Quant \u00e0 Mathieu, il dirige une \u00e9quipe en charge des inspections finales et du contr\u00f4le qualit\u00e9.<\/p>\n\n\n\n<p class=\"justify-text\">Solar Orbiter est une nouvelle mission collaborative entre l&#8217;ESA (Agence spatiale europ\u00e9enne) et la NASA pour \u00e9tudier le Soleil. Ce satellite est lanc\u00e9 par la fus\u00e9e Atlas V depuis le complexe de lancement 41 de la base de lancement de Cape Canaveral.<\/p>\n\n\n\n<p class=\"justify-text\">Le lanceur Atlas V est un lanceur non r\u00e9utilisable con\u00e7u pour emporter une charge utile moyenne \u00e0 lourde. Il est commercialis\u00e9 dans plusieurs versions qui se distinguent par le nombre de propulseurs d&#8217;appoint de 0 \u00e0 5, le nombre de moteurs du second \u00e9tage de 1 \u00e0 2 et la taille de la coiffe.<\/p>\n\n\n\n<p class=\"justify-text\">Le lanceur a une hauteur d\u2019environ 60 m\u00e8tres.<\/p>\n\n\n\n<p><em><u>Le programme Solar Orbiter<\/u><\/em><\/p>\n\n\n\n<p class=\"justify-text\">Le projet Solar Orbiter est d\u2019envoyer le plus proche du soleil un laboratoire scientifique le plus complexe jamais envoy\u00e9 au Soleil. Bien que notre \u00e9toile vivifiante soit un objet d&#8217;int\u00e9r\u00eat scientifique depuis des si\u00e8cles, son comportement pr\u00e9sente toujours un casse-t\u00eate pour les scientifiques. Solar Orbiter prendra des images du Soleil de plus pr\u00e8s que n&#8217;importe quel satellite et pour la premi\u00e8re fois examinera ses r\u00e9gions polaires inexplor\u00e9es.<\/p>\n\n\n\n<p class=\"justify-text\">Avec ses instruments \u00e0 bord tr\u00e8s sophistiqu\u00e9s, les scientifiques esp\u00e8rent trouver des r\u00e9ponses \u00e0 des questions tr\u00e8s complexes: qu&#8217;est-ce qui engendre le cycle de 11 ans d&#8217;activit\u00e9 magn\u00e9tique ascendante et descendante du Soleil? Qu&#8217;est-ce qui chauffe la couche sup\u00e9rieure de son atmosph\u00e8re? Qu&#8217;est-ce qui g\u00e9n\u00e8re les vents solaires? Et encore bien d\u2019autres d\u00e9couvertes.<\/p>\n\n\n\n<p class=\"justify-text\">Solar Orbiter a \u00e9t\u00e9 l&#8217;une des missions les plus complexes jamais con\u00e7ues et construites \u00e0 Stevenage. Le satellite doit survivre \u00e0 un rayonnement thermique intense et ses \u00e9quipements faisant face au soleil doivent r\u00e9sister \u00e0 des temp\u00e9ratures de plus de 500 \u00b0 C alors que ceux situ\u00e9s \u00e0 l\u2019oppos\u00e9 doivent faire face \u00e0 des temp\u00e9ratures n\u00e9gatives allant jusqu\u2019a -180 \u00b0 C. A toutes ces conditions sont \u00e9galement additionn\u00e9es les contraintes de vibration pour r\u00e9sister&nbsp; au lancement, contamination pour \u00e9viter l\u2019obturation des instruments et radiation pour \u00e9viter la perte des \u00e9quipements \u00e9lectriques.<\/p>\n\n\n\n<p>Les photos ci dessous ont \u00e9t\u00e9 r\u00e9cup\u00e9r\u00e9es sur les sites de la NASA et l&#8217;ESA.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/000.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1018\" height=\"1024\" src=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/000-1018x1024.jpg\" alt=\"\" data-id=\"1399\" data-full-url=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/000.jpg\" data-link=\"http:\/\/monblogtrotter.com\/?attachment_id=1399\" class=\"wp-image-1399\" srcset=\"https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/000-1018x1024.jpg 1018w, https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/000-298x300.jpg 298w, https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/000-150x150.jpg 150w, https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/000-768x772.jpg 768w, https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/000-60x60.jpg 60w, https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/000.jpg 1100w\" sizes=\"auto, (max-width: 1018px) 100vw, 1018px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/001.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"625\" height=\"417\" src=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/001.jpg\" alt=\"\" data-id=\"1400\" data-full-url=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/001.jpg\" data-link=\"http:\/\/monblogtrotter.com\/?attachment_id=1400\" class=\"wp-image-1400\" srcset=\"https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/001.jpg 625w, https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/001-300x200.jpg 300w, https:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/001-90x60.jpg 90w\" sizes=\"auto, (max-width: 625px) 100vw, 625px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/002.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"681\" src=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/002-1024x681.jpg\" alt=\"\" data-id=\"1401\" data-full-url=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/002.jpg\" data-link=\"http:\/\/monblogtrotter.com\/?attachment_id=1401\" class=\"wp-image-1401\"\/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/003.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/003-1024x576.jpg\" alt=\"\" data-id=\"1402\" data-full-url=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/003.jpg\" data-link=\"http:\/\/monblogtrotter.com\/?attachment_id=1402\" class=\"wp-image-1402\"\/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/Floride_Kennedy-Space-Center_Solar-Orbiter_PLancement-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/Floride_Kennedy-Space-Center_Solar-Orbiter_PLancement-1024x768.jpg\" alt=\"\" data-id=\"1403\" data-full-url=\"http:\/\/monblogtrotter.com\/wp-content\/uploads\/2020\/10\/Floride_Kennedy-Space-Center_Solar-Orbiter_PLancement-scaled.jpg\" data-link=\"http:\/\/monblogtrotter.com\/?attachment_id=1403\" class=\"wp-image-1403\"\/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p><\/p>\n<div style='text-align:left' class='yasr-auto-insert-visitor'><\/div>","protected":false},"excerpt":{"rendered":"<p>Il serait tr\u00e8s dommage de venir en Floride et de ne pas assister \u00e0 un d\u00e9collage de fus\u00e9e m\u00eame si vous n\u2019\u00eates pas int\u00e9ress\u00e9 par le spatial<\/p>\n","protected":false},"author":2,"featured_media":1478,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"categories":[27],"tags":[],"class_list":["post-1492","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-floride"],"yasr_visitor_votes":{"stars_attributes":{"read_only":false,"span_bottom":false},"number_of_votes":0,"sum_votes":0},"_links":{"self":[{"href":"https:\/\/monblogtrotter.com\/index.php?rest_route=\/wp\/v2\/posts\/1492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/monblogtrotter.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/monblogtrotter.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/monblogtrotter.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/monblogtrotter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1492"}],"version-history":[{"count":3,"href":"https:\/\/monblogtrotter.com\/index.php?rest_route=\/wp\/v2\/posts\/1492\/revisions"}],"predecessor-version":[{"id":1517,"href":"https:\/\/monblogtrotter.com\/index.php?rest_route=\/wp\/v2\/posts\/1492\/revisions\/1517"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/monblogtrotter.com\/index.php?rest_route=\/wp\/v2\/media\/1478"}],"wp:attachment":[{"href":"https:\/\/monblogtrotter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monblogtrotter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monblogtrotter.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}