{"id":42984,"date":"2019-08-27T06:18:32","date_gmt":"2019-08-27T03:18:32","guid":{"rendered":"http:\/\/infois.ro\/?p=42984"},"modified":"2019-08-27T06:18:32","modified_gmt":"2019-08-27T03:18:32","slug":"experiment-stiintific-dedicat-magnetismului-in-cadrul-noptii-cercetatorilor","status":"publish","type":"post","link":"https:\/\/infois.ro\/?p=42984","title":{"rendered":"Experiment \u015ftiin\u0163ific dedicat magnetismului, \u00een cadrul \u201eNop\u0163ii cercet\u0103torilor\u201d"},"content":{"rendered":"<p><a href=\"http:\/\/infois.ro\/wp-content\/uploads\/2019\/08\/noaptea-cercetatorilor-magnertism.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft  wp-image-42985\" src=\"http:\/\/infois.ro\/wp-content\/uploads\/2019\/08\/noaptea-cercetatorilor-magnertism.jpg\" alt=\"\" width=\"372\" height=\"247\" srcset=\"https:\/\/infois.ro\/wp-content\/uploads\/2019\/08\/noaptea-cercetatorilor-magnertism.jpg 640w, https:\/\/infois.ro\/wp-content\/uploads\/2019\/08\/noaptea-cercetatorilor-magnertism-300x200.jpg 300w\" sizes=\"(max-width: 372px) 100vw, 372px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Echipa <em>Noaptea cercet\u0103torilor<\/em> propune o tem\u0103 de vacan\u021b\u0103 de cinci minute tuturor celor ce vor s\u0103 participe la un experiment \u0219tiin\u021bific na\u021bional: construirea unei h\u0103r\u021bi magnetice a Rom\u00e2niei. Nu sunt necesare cuno\u0219tin\u021bele de specialitate, iar participan\u021bii au nevoie doar de un telefon smart. Practic, to\u021bi cei care vor s\u0103 contribuie la experiment trebuie s\u0103 \u00ee\u0219i instaleze o aplica\u021bie gratuit\u0103 pe telefon, s\u0103 citeasc\u0103 datele \u00eenregistrate de senzorul c\u00e2mpului magnetic al telefonului din loca\u021bia \u00een care se afl\u0103 \u0219i s\u0103 le trimit\u0103 echipei. Pe baza citirilor, primite din c\u00e2t mai multe loca\u021bii din Rom\u00e2nia, de la c\u00e2t mai multe persoane, echipa <em>Noaptea cercet\u0103torilor<\/em> poate genera o reprezentare grafic\u0103 a c\u00e2mpului magnetic pe tot teritoriul \u021b\u0103rii. Instruc\u021biunile complete sunt disponibile pe <a href=\"http:\/\/www.noapteacercetatorilor.ro\/\">www.noapteacercetatorilor.ro<\/a>. Indiferent de v\u00e2rst\u0103 sau de nivelul cuno\u0219tin\u021belor \u0219tiin\u021bifice, sunt invita\u021bi deopotriv\u0103 cei mici \u0219i cei mari s\u0103 \u00ee\u0219i aduc\u0103 aportul cu informa\u021bii din zona \u00een care se afl\u0103. Mai mult de at\u00e2t, echipa \u00eencurajeaz\u0103 pe to\u021bi cei care sunt \u00een concediu s\u0103 fac\u0103 m\u0103sur\u0103tori de fiecare dat\u0103 c\u00e2nd sunt \u00eentr-un loc nou, astfel \u00eenc\u00e2t harta s\u0103 fie bine acoperit\u0103. P\u00e2n\u0103 \u00een momentul de fa\u021b\u0103, au fost primite informa\u021bii din aproximativ 300 de loca\u021bii. Datele sunt analizate, prelucrate grafic, iar o hart\u0103 intermediar\u0103 este publicat\u0103 s\u0103pt\u0103m\u00e2nal.\u00a0 \u201eAm ales s\u0103 construim o hart\u0103 magnetic\u0103 pentru c\u0103 Planeta P\u0103m\u00e2nt este \u00een sine un magnet uria\u0219. O hart\u0103 geomagnetic\u0103 ne arat\u0103 cum sunt distribuite valorile c\u00e2mpului magnetic terestru, \u00een func\u021bie de pozi\u021bia geografic\u0103. Dac\u0103 avem suficiente date din diverse locuri, putem s\u0103 facem compara\u021bii \u0219i putem observa valori crescute sau sc\u0103zute, denumite anomalii geomagnetice, legate de magnetismul rocilor\u201d, a declarat Ionu\u021b Topal\u0103, coordonatorul experimentului de la Universitatea \u201eAlexandru Ioan Cuza\u201d din Ia\u0219i. Varianta final\u0103 a h\u0103r\u021bii va fi dezv\u0103luit\u0103 pe 27 septembrie 2019, data la care are loc evenimentul \u201eNoaptea cercet\u0103torilor\u201d \u00een Bucure\u0219ti, Cluj, Craiova, Ia\u0219i, Sibiu \u0219i Timi\u0219oara. \u00cen seara respectiv\u0103, cercet\u0103torii din principalele centre universitare din Rom\u00e2nia vor prezenta \u00een public experimente interactive, conferin\u021be \u0219tiin\u021bifice pe \u00een\u021belesul tuturor \u0219i descoperi \u0219tiin\u021bifice recente. \u201eNoaptea cercet\u0103torilor\u201d este un eveniment anual, ce se organizeaz\u0103 \u00een aceea\u0219i sear\u0103 \u00een peste 350 de ora\u0219e europene, pentru a s\u0103rb\u0103tori cunoa\u0219terea, descoperirile \u0219i beneficiile cercet\u0103rii. Evenimentele sunt organizate cu finan\u021barea Uniunii Europene, prin programul Orizont2020, de c\u0103tre un consor\u021biu al celor mai prestigioase universit\u0103\u021bi rom\u00e2ne\u0219ti \u0219i institutele de cercetare de pe platforma M\u0103gurele. Proiectul h\u0103r\u021bii\u00a0 c\u00e2mpului magnetic este o ini\u021biativ\u0103 de \u201e\u0219tiin\u021b\u0103 cet\u0103\u021beneasc\u0103\u201d, o modalitate de cercetare \u0219tiin\u021bific\u0103 ce include participarea voluntar\u0103 \u0219i entuziast\u0103 a celor interesa\u021bi de un anumit domeniu. Prin astfel de ini\u021biative, cercetarea devine mai accesibil\u0103 \u0219i deschis\u0103 persoanelor care doresc s\u0103 contribuie, chiar dac\u0103 nu fac parte din mediul academic.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Echipa Noaptea cercet\u0103torilor propune o tem\u0103 de vacan\u021b\u0103 de cinci minute tuturor celor ce vor&#8230; <a class=\"meta-more\" href=\"https:\/\/infois.ro\/?p=42984\">more <span class=\"meta-nav\">&raquo;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":42985,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[5159,12565,40,12564,7520],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/infois.ro\/index.php?rest_route=\/wp\/v2\/posts\/42984"}],"collection":[{"href":"https:\/\/infois.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infois.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infois.ro\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/infois.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=42984"}],"version-history":[{"count":1,"href":"https:\/\/infois.ro\/index.php?rest_route=\/wp\/v2\/posts\/42984\/revisions"}],"predecessor-version":[{"id":42986,"href":"https:\/\/infois.ro\/index.php?rest_route=\/wp\/v2\/posts\/42984\/revisions\/42986"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infois.ro\/index.php?rest_route=\/wp\/v2\/media\/42985"}],"wp:attachment":[{"href":"https:\/\/infois.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=42984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infois.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=42984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infois.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=42984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}