{"id":4073,"date":"2020-10-29T10:20:21","date_gmt":"2020-10-29T10:20:21","guid":{"rendered":"https:\/\/blogs.futura-sciences.com\/luminet\/?p=4073"},"modified":"2020-12-07T11:41:00","modified_gmt":"2020-12-07T11:41:00","slug":"les-chroniques-de-lespace-illustrees-5-de-gagarine-a-kennedy","status":"publish","type":"post","link":"https:\/\/blogs.futura-sciences.com\/luminet\/2020\/10\/29\/les-chroniques-de-lespace-illustrees-5-de-gagarine-a-kennedy\/","title":{"rendered":"Les Chroniques de l\u2019espace illustr\u00e9es (5) : De Gagarine \u00e0 Kennedy"},"content":{"rendered":"<p style=\"text-align: justify\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/07\/Chroniques-couv.jpg\" rel=\"lightbox[4073]\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-3970\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/07\/Chroniques-couv-316x450.jpg\" alt=\"\" width=\"99\" height=\"141\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/07\/Chroniques-couv-316x450.jpg 316w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/07\/Chroniques-couv-719x1024.jpg 719w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/07\/Chroniques-couv-768x1093.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/07\/Chroniques-couv.jpg 800w\" sizes=\"auto, (max-width: 99px) 100vw, 99px\" \/><\/a>Ceci est la cinqui\u00e8me de mes \u00ab Chroniques de l\u2019espace illustr\u00e9es \u00bb. Si vous souhaitez acqu\u00e9rir mon livre dans sa version papier non illustr\u00e9e (\u00e9dition d&#8217;origine 2019 ou en poche 2020), ne vous privez pas !<\/p>\n<h4 style=\"text-align: justify\">De Gagarine \u00e0 Kennedy<\/h4>\n<p style=\"text-align: justify\">Apr\u00e8s la r\u00e9cup\u00e9ration r\u00e9ussie d\u2019animaux envoy\u00e9s dans l\u2019espace, toute l&#8217;attention est d\u00e9sormais tendue vers un seul objectif\u00a0: l&#8217;Homme. Aux \u00c9tats-Unis le programme Mercury fait l&#8217;objet d\u2019une propagande effr\u00e9n\u00e9e. On se pose la question de savoir qui embarquer : un condamn\u00e9 \u00e0 mort graci\u00e9, un acrobate de cirque, un voltigeur a\u00e9rien ? On se rabat finalement sur le pilote de chasse, dont la discipline est \u00e0 toutes \u00e9preuves. Le film <em>L&#8217;\u00e9toffe des h\u00e9ros<\/em> de Philip Kaufman est un document tr\u00e8s r\u00e9aliste sur les probl\u00e8mes de la s\u00e9lection. La NASA pr\u00e9voit le lancement d\u2019une capsule habit\u00e9e pour la fin avril 1961.<\/p>\n<figure id=\"attachment_4076\" aria-describedby=\"caption-attachment-4076\" style=\"width: 808px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/RightStuff.jpg\" rel=\"lightbox[4073]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4076\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/RightStuff.jpg\" alt=\"\" width=\"808\" height=\"568\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/RightStuff.jpg 808w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/RightStuff-450x316.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/RightStuff-768x540.jpg 768w\" sizes=\"auto, (max-width: 808px) 100vw, 808px\" \/><\/a><figcaption id=\"caption-attachment-4076\" class=\"wp-caption-text\">Le film de 1983 &#8220;L&#8217;\u00e9toffe des h\u00e9ros&#8221; est adapt\u00e9 du remarquable roman de Tom Wolfe paru en 1979.<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Le programme russe, lui, est beaucoup plus discret mais suit le m\u00eame chemin en s\u00e9lectionnant le profil du candidat id\u00e9al: un bon soldat avant tout. Il est vrai que les chances de r\u00e9ussite du lancement ne sont \u00e0 l\u2019\u00e9poque que de 50\u00a0%. Apr\u00e8s\u00a0une s\u00e9lection f\u00e9roce, le pilote de chasse russe Youri Gagarine fait partie, avec son coll\u00e8gue German Titov, des deux derniers candidats au premier vol humain orbital de l\u2019histoire. La commission tranche en faveur de Gagarine, dont les origines plus modestes symbolisent \u00ab\u00a0l&#8217;id\u00e9al de l&#8217;\u00e9galit\u00e9 sovi\u00e9tique\u00a0\u00bb. D\u00e9\u00e7u, Titov ne bronche pas mais il ne f\u00e9licite pas Gagarine comme il serait d\u2019usage.<\/p>\n<figure id=\"attachment_4080\" aria-describedby=\"caption-attachment-4080\" style=\"width: 680px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/Gagarine-et-Titov-en-1961.jpg\" rel=\"lightbox[4073]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4080\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/Gagarine-et-Titov-en-1961.jpg\" alt=\"\" width=\"680\" height=\"696\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/Gagarine-et-Titov-en-1961.jpg 680w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/Gagarine-et-Titov-en-1961-440x450.jpg 440w\" sizes=\"auto, (max-width: 680px) 100vw, 680px\" \/><\/a><figcaption id=\"caption-attachment-4080\" class=\"wp-caption-text\">Gagarine et Titov en 1961<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Le 12 avril 1961 \u00e0 08:40, l\u2019agence Tass annonce qu&#8217;un homme a pris place \u00e0 bord de Vostok 1, un vaisseau spatial de 4 tonnes et demi. Gagarine a accompli une r\u00e9volution compl\u00e8te autour de la Terre durant 108 minutes, en orbite basse montant jusqu\u2019\u00e0 327 km d\u2019altitude, et il a \u00e9t\u00e9 r\u00e9cup\u00e9r\u00e9 vivant sur le territoire de l&#8217;URSS. La grande Histoire de l\u2019exploration spatiale a d\u00e9sormais son Christophe Colomb.<\/p>\n<figure id=\"attachment_4079\" aria-describedby=\"caption-attachment-4079\" style=\"width: 928px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/Vostok1.jpg\" rel=\"lightbox[4073]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4079\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/Vostok1.jpg\" alt=\"\" width=\"928\" height=\"680\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/Vostok1.jpg 928w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/Vostok1-450x330.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/Vostok1-768x563.jpg 768w\" sizes=\"auto, (max-width: 928px) 100vw, 928px\" \/><\/a><figcaption id=\"caption-attachment-4079\" class=\"wp-caption-text\">Article du 13 avril 1961 dans Literatourna\u00efa gazeta relatant le vol de Youri Gagarine. A droite, le module de descente de Vostok1, sorte de grosse bo\u00eete de conserve dans laquelle Gagarine n&#8217;avait aucune libert\u00e9 de mouvement!<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Dans le monde c\u2019est la stupeur. Apr\u00e8s le camouflet de Spoutnik 1, L\u2019URSS a de nouveau dam\u00e9 le pion aux Am\u00e9ricains. En toute h\u00e2te, ces derniers exp\u00e9dient le 5 mai Alan Shepard \u00e0 180\u00a0km d&#8217;altitude, mais dans un petit bond balistique d\u2019\u00e0 peine 15 minutes. Les Russes, eux, frappent encore plus fort au mois d\u2019ao\u00fbt. Gagarine n&#8217;a s\u00e9journ\u00e9 dans l\u2019espace que le temps d&#8217;une orbite. Le deuxi\u00e8me vol de Vostok, lui, va durer 25 heures, soit 17 orbites. Titov tient sa revanche, mais la mission ne se d\u00e9roule pas sans quelques p\u00e9rip\u00e9ties. Au bout de quelques tours de Terre le cosmonaute ressent pour la premi\u00e8re fois le mal de l\u2019espace. Il parvient malgr\u00e9 tout \u00e0 filmer durant 10 minutes l\u2019horizon courbe de notre plan\u00e8te. Un grande premi\u00e8re \u00e0 nouveau. Son \u00e9tat s&#8217;am\u00e9liore, il boucle la derni\u00e8re orbite, s\u2019\u00e9jecte du module de descente et regagne le sol en parachute et en parfaite sant\u00e9. Il a 25 ans, Titov reste \u00e0 ce jour le plus jeune \u00eatre humain \u00e0 \u00eatre all\u00e9 dans l&#8217;espace.<\/p>\n<figure id=\"attachment_4081\" aria-describedby=\"caption-attachment-4081\" style=\"width: 1000px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/032060_vostok_2_photoposter.jpg\" rel=\"lightbox[4073]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4081\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/032060_vostok_2_photoposter.jpg\" alt=\"\" width=\"1000\" height=\"789\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/032060_vostok_2_photoposter.jpg 1000w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/032060_vostok_2_photoposter-450x355.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/032060_vostok_2_photoposter-768x606.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption id=\"caption-attachment-4081\" class=\"wp-caption-text\">Ce poster c\u00e9l\u00e9brant le vol de Titov \u00e0 bord de Vostok 2 porte les signatures des 9 premiers cosmonautes sovi\u00e9tiques Gagarine, Titov, Nikolaev, Popovich, Bykovsky, Tereshkova, Komarov, Egorov et Belyaev sous l&#8217;inscription manuscrite de Gagarine disant: &#8220;Le vol de Guerman Titov est une preuve de plus de la grandeur et de la puissance de la Science et de la Technique Sovi\u00e9tiques&#8221;.<\/figcaption><\/figure>\n<p style=\"text-align: justify\"><!--more-->Ce n\u2019est que six mois plus tard, le 20 f\u00e9vrier 1962, qu\u2019un am\u00e9ricain embarqu\u00e9 sur une petite capsule Mercury fait trois tours de Terre en orbite et est r\u00e9cup\u00e9r\u00e9 en mer. Le Major John Glenn est c\u00e9l\u00e9br\u00e9 comme un h\u00e9ros national avec le m\u00eame \u00e9lan que Gagarine en Russie. Diff\u00e9rence de taille cependant\u00a0: alors que Gagarine va poursuivre son m\u00e9tier de pilote de chasse pour se tuer \u00e0 34\u00a0ans lors du crash de son Mig 15, John Glenn va entamer une carri\u00e8re politique et finira s\u00e9nateur.<\/p>\n<figure id=\"attachment_4082\" aria-describedby=\"caption-attachment-4082\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/1920px-John_Glenn_Entering_Friendship_7_-_GPN-2000-000652.jpg\" rel=\"lightbox[4073]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4082\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/1920px-John_Glenn_Entering_Friendship_7_-_GPN-2000-000652.jpg\" alt=\"\" width=\"1920\" height=\"1318\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/1920px-John_Glenn_Entering_Friendship_7_-_GPN-2000-000652.jpg 1920w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/1920px-John_Glenn_Entering_Friendship_7_-_GPN-2000-000652-450x309.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/1920px-John_Glenn_Entering_Friendship_7_-_GPN-2000-000652-1024x703.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/1920px-John_Glenn_Entering_Friendship_7_-_GPN-2000-000652-768x527.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/1920px-John_Glenn_Entering_Friendship_7_-_GPN-2000-000652-1536x1054.jpg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/a><figcaption id=\"caption-attachment-4082\" class=\"wp-caption-text\">Glenn est install\u00e9 dans la capsule Friendship 7 dans laquelle il va effectuer son vol.<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Piqu\u00e9s au vif par les sovi\u00e9tiques qui ont pris plusieurs longueurs d\u2019avance dans la conqu\u00eate spatiale, les Am\u00e9ricains se disent que pour surpasser les exploits de leur ennemi politique, ils ne leur reste que la Lune. Werner von Braun, devenu directeur de la NASA, d\u00e9clare que \u00ab\u00a0pour rester au niveau, les \u00c9tats-Unis devront courir comme un diable\u00a0\u00bb.<\/p>\n<figure id=\"attachment_4083\" aria-describedby=\"caption-attachment-4083\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/1920px-Astronaut_John_Glenn_being_Honored_-_GPN-2000-000607.jpg\" rel=\"lightbox[4073]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4083\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/1920px-Astronaut_John_Glenn_being_Honored_-_GPN-2000-000607.jpg\" alt=\"\" width=\"1920\" height=\"1536\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/1920px-Astronaut_John_Glenn_being_Honored_-_GPN-2000-000607.jpg 1920w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/1920px-Astronaut_John_Glenn_being_Honored_-_GPN-2000-000607-450x360.jpg 450w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/1920px-Astronaut_John_Glenn_being_Honored_-_GPN-2000-000607-1024x819.jpg 1024w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/1920px-Astronaut_John_Glenn_being_Honored_-_GPN-2000-000607-768x614.jpg 768w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/1920px-Astronaut_John_Glenn_being_Honored_-_GPN-2000-000607-1536x1229.jpg 1536w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/a><figcaption id=\"caption-attachment-4083\" class=\"wp-caption-text\">John Glenn est honor\u00e9 par le pr\u00e9sident am\u00e9ricain John F. Kennedy dans les installations temporaires du Manned Spacecraft Center \u00e0 Cape Canaveral, en Floride, trois jours apr\u00e8s son vol.<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Le 25 mai 1962 John Fitzgerald Kennedy, depuis un an \u00e0 la pr\u00e9sidence, prononce devant le Congr\u00e8s son fameux discours donnant le coup d\u2019envoi du programme am\u00e9ricain\u00a0: <em>\u00ab\u00a0Notre nation doit s\u2019engager \u00e0 faire atterrir l\u2019homme sur la Lune et \u00e0 le ramener sur Terre sain et sauf avant la fin de la d\u00e9cennie.\u00bb<\/em><\/p>\n<figure id=\"attachment_4086\" aria-describedby=\"caption-attachment-4086\" style=\"width: 512px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/discours-kennedy.jpg\" rel=\"lightbox[4073]\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-4086\" src=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/discours-kennedy.jpg\" alt=\"\" width=\"512\" height=\"346\" srcset=\"https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/discours-kennedy.jpg 512w, https:\/\/blogs.futura-sciences.com\/luminet\/wp-content\/uploads\/sites\/2\/2020\/10\/discours-kennedy-450x304.jpg 450w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/a><figcaption id=\"caption-attachment-4086\" class=\"wp-caption-text\">Discours du 12 septembre 1962 de John F. Kennedy: &#8220;Nous choisissons d&#8217;aller sur la Lune&#8221;<\/figcaption><\/figure>\n<p style=\"text-align: justify\">Un petit souvenir personnel pour conclure la chronique. En 1962 j\u2019ai onze ans, on m\u2019offre mon premier tourne-disques et je me souviens encore du choc ressenti \u00e0 l\u2019\u00e9coute d\u2019un petit 45 tours du groupe britannique Les Tornados et d\u2019un morceau qui sonne \u00e9trangement. Il s\u2019appelle Telstar. Je ne sais pas que c\u2019est le nom du premier satellite op\u00e9rationnel de t\u00e9l\u00e9communications. Lanc\u00e9 la m\u00eame ann\u00e9e par les \u00c9tats-Unis en orbite terrestre basse, il a assur\u00e9 la premi\u00e8re retransmission de t\u00e9l\u00e9vision en direct entre l\u2019Europe et l\u2019Am\u00e9rique. Pas \u00e9tonnant que j\u2019aie eu l\u2019impression de planer dans l\u2019espace. Et vous\u00a0?<\/p>\n<p><iframe loading=\"lazy\" title=\"The Tornados ~ Telstar (1962)\" width=\"474\" height=\"267\" src=\"https:\/\/www.youtube.com\/embed\/ryrEPzsx1gQ?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><\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Ceci est la cinqui\u00e8me de mes \u00ab Chroniques de l\u2019espace illustr\u00e9es \u00bb. Si vous souhaitez acqu\u00e9rir mon livre dans sa version papier non illustr\u00e9e (\u00e9dition d&#8217;origine 2019 ou en poche 2020), ne vous privez pas ! De Gagarine \u00e0 Kennedy Apr\u00e8s la r\u00e9cup\u00e9ration r\u00e9ussie d\u2019animaux envoy\u00e9s dans l\u2019espace, toute l&#8217;attention est d\u00e9sormais tendue vers un &hellip; <a href=\"https:\/\/blogs.futura-sciences.com\/luminet\/2020\/10\/29\/les-chroniques-de-lespace-illustrees-5-de-gagarine-a-kennedy\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Les Chroniques de l\u2019espace illustr\u00e9es (5) : De Gagarine \u00e0 Kennedy<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":2,"featured_media":4084,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[58,14,27],"tags":[585,603,606,607,605,588,604],"class_list":["post-4073","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astronomie","category-histoire-des-sciences-sciences","category-mes-publications","tag-conquete-spatiale","tag-gagarine","tag-kennedy","tag-telstar","tag-titov","tag-von-braun","tag-vostok"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Les Chroniques de l\u2019espace illustr\u00e9es (5) : De Gagarine \u00e0 Kennedy, par Jean-Pierre Luminet<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.futura-sciences.com\/luminet\/2020\/10\/29\/les-chroniques-de-lespace-illustrees-5-de-gagarine-a-kennedy\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les Chroniques de l\u2019espace illustr\u00e9es (5) : De Gagarine \u00e0 Kennedy, par Jean-Pierre Luminet\" \/>\n<meta property=\"og:description\" content=\"Ceci est la cinqui\u00e8me de mes \u00ab Chroniques de l\u2019espace illustr\u00e9es \u00bb. 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