{"id":6959,"date":"2021-10-03T23:36:23","date_gmt":"2021-10-03T22:36:23","guid":{"rendered":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/?p=6959"},"modified":"2021-10-03T23:37:29","modified_gmt":"2021-10-03T22:37:29","slug":"tirer-des-blob-dun-texte","status":"publish","type":"post","link":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/tirer-des-blob-dun-texte\/","title":{"rendered":"Tirer des blob d&rsquo;un texte"},"content":{"rendered":"\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: large;\"><b>Le blob, cr\u00e9ature \u00e0 nulle autre pareille, s\u2019appr\u00eate \u00e0 embarquer dans la Station spatiale internationale\u00a0(ISS)<\/b><\/span><\/span><\/p>\n<p><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\"><i>Organisme inclassable qui fascine les biologistes, le blob va s\u2019envoler en orbite, mardi, pour faire l\u2019objet d\u2019une exp\u00e9rience \u00e9ducative orchestr\u00e9e par l\u2019astronaute Thomas Pesquet. <\/i><\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">C\u2019est un locataire atypique que s\u2019appr\u00eate \u00e0 accueillir la Station spatiale internationale (ISS)\u00a0: le blob, organisme inclassable qui fascine les biologistes, va \u00eatre mis en orbite, mardi 10\u00a0ao\u00fbt, pour faire l\u2019objet d\u2019une exp\u00e9rience \u00e9ducative orchestr\u00e9e par l\u2019astronaute Thomas Pesquet.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">A l\u2019automne, plusieurs centaines de milliers d\u2019\u00e9l\u00e8ves du CE2 \u00e0 la terminale reproduiront l\u2019exp\u00e9rimentation sur cette curieuse esp\u00e8ce vivante, ni animale, ni plante, ni champignon, sous l\u2019\u00e9gide du Centre national d\u2019\u00e9tudes spatiales (CNES), en partenariat avec le Centre national de la recherche scientifique (CNRS).<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">Le blob, dont le nom scientifique est <\/span><\/span><em><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">Physarum polycephalum<\/span><\/span><\/em><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\"> (\u2026) est semblable \u00e0 une masse spongieuse de couleur jaune, il est d\u00e9pourvu de bouche, de pattes et de cerveau. Pourtant, il mange, grandit, se d\u00e9place (tr\u00e8s lentement) et poss\u00e8de d\u2019\u00e9tonnantes capacit\u00e9s d\u2019apprentissage.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">La cr\u00e9ature peut aussi se diviser \u00e0 volont\u00e9 et se mettre en dormance (sans mourir) en se d\u00e9shydratant\u00a0: c\u2019est dans cet \u00e9tat, dit de \u00ab\u00a0scl\u00e9rote (une)\u00a0\u00bb, que plusieurs morceaux de blob vont faire leur bapt\u00eame de l\u2019espace, \u00e0 bord d\u2019un cargo de ravitaillement de l\u2019ISS.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: large;\"><b>Va-t-il prendre la troisi\u00e8me dimension\u00a0?<\/b><\/span><\/span><\/p>\n<p><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">Lorsque l\u2019astronaute les r\u00e9hydratera, en septembre, quatre scl\u00e9rotes d\u2019environ 0,5\u00a0centim\u00e8tres se r\u00e9veilleront \u00e0 400\u00a0kilom\u00e8tres de la Terre, dans des bo\u00eetes de Petri, pour y subir deux protocoles\u00a0: l\u2019un testera l\u2019attitude de blobs priv\u00e9s de nourriture, l\u2019autre fournira aux plus chanceux une source alimentaire \u2013\u00a0des flocons d\u2019avoine.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">Le but est d\u2019observer les effets de l\u2019apesanteur sur cet organisme. <\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><em><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">\u00ab\u00a0Je serais curieuse de voir s\u2019il se d\u00e9veloppe en formant des piliers\u00a0\u00bb<\/span><\/span><\/em><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">, s\u2019interroge Audrey Dussutour, sp\u00e9cialiste du blob et directrice de recherche CNRS au Centre de recherches sur la cognition animale \u00e0 Toulouse.(\u2026)<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">Quand, l\u00e0-haut, Thomas Pesquet humidifiera ses blobs, les \u00e9l\u00e8ves feront de m\u00eame en classe. Commenceront ensuite des s\u00e9ances de prise de vue, pour pouvoir comparer son comportement avec ou sans gravit\u00e9.<\/span><\/span><\/span><\/span><\/p>\n<p align=\"justify\"><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: large;\"><b>Bizarrerie biologique<\/b><\/span><\/span><\/p>\n<p><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">Biaarerie biologique\u00a0: <\/span><\/span><em><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">\u00ab\u00a0Quand la plupart des organismes utilisent deux types sexuels, le blob, lui, en a plus de 720\u00a0! C\u2019est un organisme <\/span><\/span><\/em><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">\u201c<\/span><\/span><em><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">\u00e0 tiroirs<\/span><\/span><\/em><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">\u201d<\/span><\/span><em><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\"> qui nous dit que la vie est faite d\u2019une multitude d\u2019originalit\u00e9s\u00a0\u00bb<\/span><\/span><\/em><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">, selon ce professeur.<\/span><\/span><\/span><\/span><\/p>\n<p><span style=\"font-family: Times New Roman, serif;\"><span style=\"font-size: medium;\"><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: small;\">Le blob est apparu sur Terre il y a plus de cinq cent millions d\u2019ann\u00e9es, avant les animaux. Il fut longtemps consid\u00e9r\u00e9 comme un champignon, avant d\u2019\u00eatre \u00e9vinc\u00e9 de ce r\u00e8gne pour rejoindre, dans les ann\u00e9es 1990, le r\u00e8gne des amibozoaires, dans la classe des myxomyc\u00e8tes dont les amibes font partie.<\/span><\/span><\/span><\/span><\/p>\n<p><br \/><br \/><\/p>\n<p><span style=\"font-family: Verdana, serif;\"><span style=\"font-size: medium;\"><u><b>ARTICLE DU MONDE<\/b><\/u><\/span><\/span><i><u><b> <\/b><\/u><\/i><span style=\"font-family: Verdana, serif;\"><u><b>Publi\u00e9 le 10 ao\u00fbt 2021 \u00e0 13h32 &#8211; Mis \u00e0 jour le 10 ao\u00fbt 2021 \u00e0 16h36<\/b><\/u><\/span><u><b> <\/b><\/u><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large is-style-rounded\"><a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/09\/blob4.png\"><img loading=\"lazy\" decoding=\"async\" width=\"226\" height=\"223\" src=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/09\/blob4.png\" alt=\"\" class=\"wp-image-6922\"\/><\/a><\/figure>\n\n\n\n<p><a name=\"_GoBack\"><\/a> <i><u><b>Consigne<\/b><\/u><\/i><i><b>\u00a0: A l\u2019aide de l\u2019article du Monde ci-joint, et de tes connaissances r\u00e9ponds aux questions suivantes et compl\u00e8te la fiche d\u2019identit\u00e9 du blob<\/b><\/i><\/p>\n<ol>\n<li>\n<p><strong>Pourquoi peut-on affirmer que le blob est vivant ?<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>Quel est le nom scientifique du blob?<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>Que va manger le blob dans l&rsquo;espace?<\/strong><\/p>\n<\/li>\n<li>\n<p><strong>Quelle est le but de ces exp\u00e9riences?<\/strong><\/p>\n<\/li>\n<\/ol>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":6922,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[193,353,145,30,345,340],"tags":[],"class_list":["post-6959","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-6eme","category-blob","category-cycle-3","category-decouverte","category-news","category-projet6"],"featured_image_urls_v2":{"full":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/09\/blob4.png",226,223,false],"thumbnail":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/09\/blob4-150x150.png",150,150,true],"medium":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/09\/blob4.png",226,223,false],"medium_large":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/09\/blob4.png",226,223,false],"large":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/09\/blob4.png",226,223,false],"1536x1536":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/09\/blob4.png",226,223,false],"2048x2048":["http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-content\/uploads\/2021\/09\/blob4.png",226,223,false]},"post_excerpt_stackable_v2":"<p>Le blob, cr\u00e9ature \u00e0 nulle autre pareille, s\u2019appr\u00eate \u00e0 embarquer dans la Station spatiale internationale\u00a0(ISS) Organisme inclassable qui fascine les biologistes, le blob va s\u2019envoler en orbite, mardi, pour faire l\u2019objet d\u2019une exp\u00e9rience \u00e9ducative orchestr\u00e9e par l\u2019astronaute Thomas Pesquet. C\u2019est un locataire atypique que s\u2019appr\u00eate \u00e0 accueillir la Station spatiale internationale (ISS)\u00a0: le blob, organisme inclassable qui fascine les biologistes, va \u00eatre mis en orbite, mardi 10\u00a0ao\u00fbt, pour faire l\u2019objet d\u2019une exp\u00e9rience \u00e9ducative orchestr\u00e9e par l\u2019astronaute Thomas Pesquet. A l\u2019automne, plusieurs centaines de milliers d\u2019\u00e9l\u00e8ves du CE2 \u00e0 la terminale reproduiront l\u2019exp\u00e9rimentation sur cette curieuse esp\u00e8ce vivante, ni animale, ni\u2026<\/p>\n","category_list_v2":"<a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/6eme\/\" rel=\"category tag\">6eme<\/a>, <a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/blob\/\" rel=\"category tag\">blob<\/a>, <a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/cycle-3\/\" rel=\"category tag\">cycle 3<\/a>, <a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/decouverte\/\" rel=\"category tag\">D\u00e9couverte<\/a>, <a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/news\/\" rel=\"category tag\">news<\/a>, <a href=\"http:\/\/www.lessvtdelagrenouille.fr\/blog\/category\/projet6\/\" rel=\"category tag\">projet6<\/a>","author_info_v2":{"name":"RolandC","url":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/author\/rollandc\/"},"comments_num_v2":"0 commentaire","_links":{"self":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts\/6959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/comments?post=6959"}],"version-history":[{"count":1,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts\/6959\/revisions"}],"predecessor-version":[{"id":6960,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/posts\/6959\/revisions\/6960"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/media\/6922"}],"wp:attachment":[{"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/media?parent=6959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/categories?post=6959"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.lessvtdelagrenouille.fr\/blog\/wp-json\/wp\/v2\/tags?post=6959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}