{"id":950,"date":"2021-05-14T08:28:58","date_gmt":"2021-05-14T08:28:58","guid":{"rendered":"https:\/\/www.escolatecnos.cat\/tecdi\/?p=950"},"modified":"2021-10-13T08:14:08","modified_gmt":"2021-10-13T08:14:08","slug":"lhelicopter-ingenuity-ja-vola-a-mart","status":"publish","type":"post","link":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/2021\/05\/14\/lhelicopter-ingenuity-ja-vola-a-mart\/","title":{"rendered":"L&#8217;HELIC\u00d2PTER INGENUITY JA VOLA A MART"},"content":{"rendered":"\n<p>El 19 d\u2019abril, l\u2019helic\u00f2pter <em>Ingenuity<\/em> va arribar a Mart aconseguint aix\u00ed elevar-se en l\u2019aire. Per primera vegada, la NASA va aconseguir portar a cap un vol controlat a la superf\u00edcie d\u2019un altre planeta. L\u2019ag\u00e8ncia va rebre les dades unes 3 hores despr\u00e9s que arrib\u00e9s l\u2019aeronau al planeta vermell.&nbsp; Aquest helic\u00f2pter el van enviar a Mart amb l&#8217;\u00fanica missi\u00f3 de provar si es pot fer volar un aparell a un altre planeta. La seva tasca va ser tot un \u00e8xit per la hist\u00f2ria de la humanitat. L\u2019objectiu d\u2019aquest aparell era elevar-se 3 metres sobre el terra durant 30 segons. El Perseverance, el rover que va arribar a Mart el 18 de febrer, va gravar la missi\u00f3 de l\u2019Ingenuity mostrant-lo en acci\u00f3.&nbsp;<\/p>\n\n\n\n<p>Aquesta aeronau pesa 1,8 quilograms i elevar-lo des de la Terra, \u00e9s f\u00e0cil, per\u00f2 a Mart no, ja que l\u2019atmosfera del planeta t\u00e9 una densitat de menys d\u2019un 1% comparada amb la Terra. Les aspes del dron van haver de girar entre 2.000 i 3.000 revolucions per minut per aix\u00ed poder-se enlairar. La NASA no podia controlar l\u2019helic\u00f2pter perqu\u00e8 les comunicacions amb la Terra eren d\u2019uns 11 minuts de retard.<\/p>\n\n\n\n<p>El dron t\u00e9 planificat fer cinc vols m\u00e9s al Planeta Vermell i \u00e9s capa\u00e7 de fer 50 metres de recorregut durant 90 segons i elevar-se quasi 5 metres.&nbsp;<\/p>\n\n\n\n<p>Tot aquest proc\u00e9s ha sigut un \u00e8xit per la NASA i \u00e9s tot un progr\u00e9s per la recerca del planeta per poder enviar m\u00e9s rovers per l\u2019exploraci\u00f3 marciana.<\/p>\n\n\n\n<p>Marta Castany<\/p>\n\n\n\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/lh6.googleusercontent.com\/K2P1-tQMyo0INaRWRjKx4qiREOaF_0sF8t3Yj2fsCtUZ4DfHBg9f2djLgU8F-FrGXdycS4883CvzxRi2VuDngCc6U8uKES03bMih3ZKXrnh0Elrn6EKe4ClmTJ7su_0GJcSJLYEN\" width=\"602\" height=\"339\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El 19 d\u2019abril, l\u2019helic\u00f2pter Ingenuity va arribar a Mart aconseguint aix\u00ed elevar-se en l\u2019aire. Per<\/p>\n","protected":false},"author":1,"featured_media":951,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[48,3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/posts\/950"}],"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=950"}],"version-history":[{"count":2,"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/posts\/950\/revisions"}],"predecessor-version":[{"id":959,"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/posts\/950\/revisions\/959"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/media\/951"}],"wp:attachment":[{"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/media?parent=950"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/categories?post=950"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.escolatecnos.cat\/tecdi\/index.php\/wp-json\/wp\/v2\/tags?post=950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}