{"id":64,"date":"2024-06-14T17:55:41","date_gmt":"2024-06-14T17:55:41","guid":{"rendered":"https:\/\/deacumstii.ro\/?p=64"},"modified":"2024-06-14T17:59:26","modified_gmt":"2024-06-14T17:59:26","slug":"luna-luna-un-te-duci","status":"publish","type":"post","link":"https:\/\/deacumstii.ro\/?p=64","title":{"rendered":"Lun\u0103, lun\u0103 un&#8217; te duci?"},"content":{"rendered":"<p>Dac\u0103 te ui\u021bi noaptea pe cer, prima pe care o vezi e Luna \u0219i e-acolo \u201ede c\u00e2nd lumea \u0219i P\u0103m\u00e2ntul\u201d, dar oamenii de \u0219tiin\u021b\u0103 au descoperit ceva: se pare c\u0103 Luna se \u00eendep\u0103rteaz\u0103 u\u0219or-u\u0219or de P\u0103m\u00e2nt. S\u0103 \u0219tii c\u0103 doar ai impresia c\u0103 nu te prive\u0219te, dar nu e chiar a\u0219a: planeta noastr\u0103 are o rela\u021bie foarte str\u00e2ns\u0103 cu singurul ei satelit natural \u0219i fenomenul \u0103sta le afecteaz\u0103 pe ambele.<\/p>\n<p>Spre exemplu, chiar dac\u0103 e un proces foarte lent, \u00eendep\u0103rtarea Lunii de P\u0103m\u00e2nt influen\u021beaz\u0103 durata zilelor de pe planeta noastr\u0103. Acest efect a evoluat de-a lungul unei perioade foarte lungi de timp, de aproximativ 1,4 miliarde de ani \u0219i \u00eenc\u0103 nu s-a oprit din evolu\u021bie. Repet: nu e un proces foarte rapid; Luna se \u00eendep\u0103rteaz\u0103 de P\u0103m\u00e2nt cam cu 3,82 centimetri pe an, iar dup\u0103 calculele oamenilor de \u0219tiin\u021b\u0103 asta ar \u00eensemna c\u0103 peste 200 de milioane de ani o zi ar ajunge s\u0103 aib\u0103, pe P\u0103m\u00e2nt, 25 de ore.<\/p>\n<p>Stephen Meyers, care este profesor de geo\u0219tiin\u021be la Universitatea Wisconsin-Madison, explic\u0103: \u201epe m\u0103sur\u0103 ce Luna se \u00eendep\u0103rteaz\u0103, P\u0103m\u00e2ntul este ca un patinator care \u00ee\u0219i reduce viteza \u00een timpul unei piruete prin \u00eentinderea m\u00e2inilor \u0219i \u00eendep\u0103rtarea lor de axul de rotire\u201d.<\/p>\n<p>Acum, dup\u0103 expedi\u021bia modulului chinezesc Chang&#8217;e 5 pe partea nev\u0103zut\u0103 a Lunii, oamenii de \u0219tiin\u021b\u0103 au avut ocazia s\u0103 descopere multe informa\u021bii despre satelitul nostru natural care erau necunoscute p\u00e2n\u0103 anul acesta. Aceste informa\u021bii ne vor ajuta s\u0103 \u00een\u021belegem mult mai bine istoria Lunii \u0219i poate c\u0103 a\u0219a vom afla \u0219i \u00eencotro se gr\u0103be\u0219te. Nu \u0219tiu dac\u0103 te-ai \u00eentrebat dar dac\u0103 ai ajuns p\u00e2n\u0103 la cap\u0103tul articolului, <em>de acum \u0219tii<\/em>.<\/p>\n<p><a href=\"https:\/\/www.msn.com\/en-us\/news\/technology\/the-moon-is-slowly-drifting-away-from-earth-and-it-s-beginning-to-impact-us\/ar-BB1nWbrK?ocid=winp2fp&amp;cvid=34681a378e9a4dd29018b5134273def4&amp;ei=17\">Sursa<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dac\u0103 te ui\u021bi noaptea pe cer, prima pe care o vezi e Luna \u0219i e-acolo \u201ede c\u00e2nd lumea \u0219i P\u0103m\u00e2ntul\u201d, dar oamenii de \u0219tiin\u021b\u0103 au descoperit ceva: se pare c\u0103 Luna se \u00eendep\u0103rteaz\u0103 u\u0219or-u\u0219or de P\u0103m\u00e2nt. S\u0103 \u0219tii c\u0103 doar ai impresia c\u0103 nu te prive\u0219te, dar nu e chiar a\u0219a: planeta noastr\u0103 are o [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":65,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[17],"class_list":["post-64","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cosmos","tag-luna-pamant-terra"],"_links":{"self":[{"href":"https:\/\/deacumstii.ro\/index.php?rest_route=\/wp\/v2\/posts\/64","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deacumstii.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deacumstii.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deacumstii.ro\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/deacumstii.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=64"}],"version-history":[{"count":2,"href":"https:\/\/deacumstii.ro\/index.php?rest_route=\/wp\/v2\/posts\/64\/revisions"}],"predecessor-version":[{"id":67,"href":"https:\/\/deacumstii.ro\/index.php?rest_route=\/wp\/v2\/posts\/64\/revisions\/67"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deacumstii.ro\/index.php?rest_route=\/wp\/v2\/media\/65"}],"wp:attachment":[{"href":"https:\/\/deacumstii.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=64"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deacumstii.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=64"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deacumstii.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=64"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}