{"id":2184,"date":"2010-07-15T05:55:17","date_gmt":"2010-07-15T04:55:17","guid":{"rendered":"https:\/\/www.acasinhadamatematica.pt\/?p=2184"},"modified":"2026-06-04T22:56:56","modified_gmt":"2026-06-04T21:56:56","slug":"einstein-a-equacao-da-vida-e-da-morte","status":"publish","type":"post","link":"https:\/\/www.acasinhadamatematica.pt\/?p=2184","title":{"rendered":"Einstein &#8211; A Equa\u00e7\u00e3o da Vida e da Morte"},"content":{"rendered":"<p><a href=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2010\/07\/emc2.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2191\" data-permalink=\"https:\/\/www.acasinhadamatematica.pt\/?attachment_id=2191\" data-orig-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2010\/07\/emc2.jpg\" data-orig-size=\"258,291\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"A Equa\u00e7\u00e3o da Vida e da Morte\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2010\/07\/emc2.jpg\" class=\"alignright wp-image-2191 size-full\" title=\"A Equa\u00e7\u00e3o da Vida e da Morte\" src=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2010\/07\/emc2.jpg\" alt=\"\" width=\"258\" height=\"291\" srcset=\"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2010\/07\/emc2.jpg 258w, https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2010\/07\/emc2-132x150.jpg 132w\" sizes=\"auto, (max-width: 258px) 100vw, 258px\" \/><\/a>Em 1939, na v\u00e9spera da segunda guerra mundial, Albert Einstein escreveu uma carta ao presidente dos Estados Unidos, Franklin Roosevelt:<\/p>\n<p><em>&#8220;&#8230;Sir. O elemento chamado ur\u00e2nio pode ser transformado em uma nova e importante forma de energia no futuro imediato. Certos aspetos desta situa\u00e7\u00e3o exigem certa cautela e, se necess\u00e1rio, uma a\u00e7\u00e3o r\u00e1pida por parte da administra\u00e7\u00e3o. Bombas extremamente poderosas, de um novo tipo, podem agora ser constru\u00eddas&#8230;.&#8221;<\/em><\/p>\n<p>A carta era sobre a aplica\u00e7\u00e3o da famosa equa\u00e7\u00e3o de Einstein e do seu medo de que os nazis a pudessem utilizar para construir uma bomba at\u00f3mica.<\/p>\n<p>A sua carta impulsionou uma cadeia de acontecimentos, que levaram \u00e0 destrui\u00e7\u00e3o de Hiroshima e Nagashaki.<\/p>\n<p>Albert Einstein, mais tarde, descreveria a escrita desta carta como o grande erro da sua vida.<\/p>\n<p>Esta \u00e9 a hist\u00f3ria da sua mais famosa equa\u00e7\u00e3o e como\u00a0$E=m{{c}^{2}}$\u00a0mudou a hist\u00f3ria e Einstein, para sempre.<\/p>\n<ul style=\"list-style-type: disc;\">\n<li><a href=\"https:\/\/www.bbc.co.uk\/sn\/tvradio\/programmes\/horizon\/einstein_equation_prog_summary.shtml\" target=\"_blank\" rel=\"noopener\">BBC &#8211; Einstein&#8217;s Equation of Life and Death<\/a><\/li>\n<\/ul>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<style>.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }<\/style><div class=\"embed-container\"><iframe src=\"https:\/\/www.dailymotion.com\/embed\/video\/x2bdmvb\" frameborder=\"0\" allowfullscreen=\"\"><\/iframe><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Em 1939, na v\u00e9spera da segunda guerra mundial, Albert Einstein escreveu uma carta ao presidente dos Estados Unidos, Franklin Roosevelt: &#8220;&#8230;Sir. O elemento chamado ur\u00e2nio pode ser transformado em uma nova e importante forma&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":21250,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4,7],"tags":[41,13],"series":[],"class_list":["post-2184","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciencia-e-tecnologia","category-video","tag-albert-einstein","tag-documentario"],"views":4825,"jetpack_featured_media_url":"https:\/\/www.acasinhadamatematica.pt\/wp-content\/uploads\/2010\/07\/Einstein\u2013A_Equacao_da_Vida_e_da_Morte_520x245.png","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/2184","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2184"}],"version-history":[{"count":1,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/2184\/revisions"}],"predecessor-version":[{"id":27762,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/posts\/2184\/revisions\/27762"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=\/wp\/v2\/media\/21250"}],"wp:attachment":[{"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2184"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/www.acasinhadamatematica.pt\/index.php?rest_route=%2Fwp%2Fv2%2Fseries&post=2184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}