{"id":668,"date":"2021-03-02T09:14:30","date_gmt":"2021-03-02T09:14:30","guid":{"rendered":"https:\/\/www.escolatecnos.cat\/tecdi\/?p=668"},"modified":"2021-03-02T09:14:59","modified_gmt":"2021-03-02T09:14:59","slug":"el-perseverance-un-gran-avenc","status":"publish","type":"post","link":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/2021\/03\/02\/el-perseverance-un-gran-avenc\/","title":{"rendered":"EL PERSEVERANCE, UN GRAN AVEN\u00c7"},"content":{"rendered":"\n<p>El r\u00f2ver m\u00e9s gran i m\u00e9s avan\u00e7at que la NASA ha enviat mai a un altre planeta va aterrar a Mart el dijous 18 de febrer. Despr\u00e9s d&#8217;un viatge de 472 milions de quil\u00f2metres, finalment va trigar un total de dos-cents tres dies en arribar.<br><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/lh6.googleusercontent.com\/sx6e5A2-ULvzd4FYSxS0h0sTtNbB51axzYImHXNwsPkkfaiQ0DfauxzpsF2E2z38-aPZe4d-JED2JjsKH84Ig_DyR2NBNscTkCIZclKdRvVk2KGUGO1sOJXBRMyQusaFP0hMSV0a\" width=\"280\" height=\"184\"><\/p>\n\n\n\n<p>La missi\u00f3 Mars 2020 va ser llan\u00e7ada des de &#8220;La Estaci\u00f3n de la Fuerza Espacial de Cabo Ca\u00f1averal en Florida&#8221; el 30 de juliol del 2020.<\/p>\n\n\n\n<p>Aquesta campanya anomenada Mars Sample Return, planificada per la NASA i l&#8217;ESA (ag\u00e8ncia Espacial Europea), permetr\u00e0 als cient\u00edfics estudiar les mostres recollides pel Perseverance, per finalment poder buscar signes definitius de vida passada. Els cient\u00edfics, el que tenen clar, \u00e9s que el que trobin a les mostres pot ser essencial i monumental, incloent-hi que potser la vida va existir m\u00e9s enll\u00e0 de la Terra.<\/p>\n\n\n\n<p>Com ja he comentat abans, la missi\u00f3 principal de la Perseverance \u00e9s recollir mostres del planeta Mart i portar-les a la terra. Aix\u00f2 ajudar\u00e0, a preparar-nos per l&#8217;exploraci\u00f3 humana al planeta vermell.<\/p>\n\n\n\n<p>M\u00e9s concretament es tracta d&#8217;investigar la roca i el sediment d&#8217;un lloc en concret, amb l&#8217;objectiu de caracteritzar la geologia de la regi\u00f3 i el clima del passat.<\/p>\n\n\n\n<p>Aix\u00f2 seria un aven\u00e7 i una part fonamental per l&#8217;astrobiologia, la ci\u00e8ncia que busca signes de vida microbiana antiga.<\/p>\n\n\n\n<p>El cr\u00e0ter de Jezero, des d&#8217;on el r\u00f2ver recollir\u00e0 la mostra, es troba al cant\u00f3 occidental d&#8217;Isidis Planitia, just al nord de l&#8217;equador marci\u00e0. Els cient\u00edfics han determinat que fa 3.500 milions d&#8217;anys el cr\u00e0ter tenia el delta d&#8217;un riu i per tant, estava ple d&#8217;aigua.<\/p>\n\n\n\n<p><img decoding=\"async\" loading=\"lazy\" width=\"602\" height=\"339\" src=\"https:\/\/lh6.googleusercontent.com\/oHqdyomz1j6eTJhePELQHiadWQ4O6BczmO_ooa8LyKw4WvURVHk2bMre46E2pxxtBZd0sEQZJQyHheGtxKdwGCPNqxO4_gQnd_ydHjysHHXvClA0MJRgbJDQKUSKdpjHMhhV6FHi\"><\/p>\n\n\n\n<p>Laia Salam\u00f3<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El r\u00f2ver m\u00e9s gran i m\u00e9s avan\u00e7at que la NASA ha enviat mai a un<\/p>\n","protected":false},"author":1,"featured_media":669,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[48,1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/posts\/668"}],"collection":[{"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/comments?post=668"}],"version-history":[{"count":1,"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/posts\/668\/revisions"}],"predecessor-version":[{"id":670,"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/posts\/668\/revisions\/670"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/media\/669"}],"wp:attachment":[{"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/media?parent=668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/categories?post=668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/tags?post=668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}