{"id":5960,"date":"2019-07-16T15:30:25","date_gmt":"2019-07-16T18:30:25","guid":{"rendered":"https:\/\/www.ufsm.br\/midias\/arco\/?p=5960"},"modified":"2019-11-08T16:17:18","modified_gmt":"2019-11-08T19:17:18","slug":"baratas-resistem-radiacao-mito-verdade","status":"publish","type":"post","link":"https:\/\/www.ufsm.br\/midias\/arco\/baratas-resistem-radiacao-mito-verdade","title":{"rendered":"Baratas resistem \u00e0 radia\u00e7\u00e3o? Mito ou verdade?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"5960\" class=\"elementor elementor-5960\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b74ca61 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b74ca61\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5e169ee\" data-id=\"5e169ee\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0a186cb elementor-widget elementor-widget-image\" data-id=\"0a186cb\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.ufsm.br\/app\/uploads\/sites\/601\/2019\/07\/UFSM.2019.006.015.RA_-1024x683.jpg\" class=\"attachment-large size-large wp-image-5962\" alt=\"\" srcset=\"https:\/\/www.ufsm.br\/app\/uploads\/sites\/601\/2019\/07\/UFSM.2019.006.015.RA_-1024x683.jpg 1024w, https:\/\/www.ufsm.br\/app\/uploads\/sites\/601\/2019\/07\/UFSM.2019.006.015.RA_-300x200.jpg 300w, https:\/\/www.ufsm.br\/app\/uploads\/sites\/601\/2019\/07\/UFSM.2019.006.015.RA_-768x512.jpg 768w, https:\/\/www.ufsm.br\/app\/uploads\/sites\/601\/2019\/07\/UFSM.2019.006.015.RA_-272x182.jpg 272w, https:\/\/www.ufsm.br\/app\/uploads\/sites\/601\/2019\/07\/UFSM.2019.006.015.RA_.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf5a788 elementor-widget elementor-widget-text-editor\" data-id=\"cf5a788\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p dir=\"ltr\" style=\"line-height: 1.7999999999999998;text-align: justify;margin-top: 0pt;margin-bottom: 0pt\"><span style=\"font-size: 14pt;font-family: georgia, palatino, serif;color: #000000;background-color: transparent;font-weight: 400;font-style: normal;font-variant: normal;text-decoration: none;vertical-align: baseline\">Os insetos est\u00e3o por toda a parte. Estima-se que eles j\u00e1 tenham ultrapassado o n\u00famero de seres humanos, ainda que apenas uma pequena parte das esp\u00e9cies \u2013 entre cinco e dez milh\u00f5es \u2013 tenha sido catalogada. Entre os mais conhecidos, est\u00e3o as baratas. Al\u00e9m de causar medo e nojo em muitos, e indiferen\u00e7a em outros, esses insetos envolvem mitos.<\/span><\/p><p dir=\"ltr\" style=\"line-height: 1.7999999999999998;text-align: justify;margin-top: 0pt;margin-bottom: 0pt\"><span style=\"font-size: 14pt;font-family: georgia, palatino, serif;color: #000000;background-color: transparent;font-weight: 400;font-style: normal;font-variant: normal;text-decoration: none;vertical-align: baseline\">\u00a0<\/span><\/p><p dir=\"ltr\" style=\"line-height: 1.7999999999999998;text-align: justify;margin-top: 0pt;margin-bottom: 0pt\"><span style=\"font-size: 14pt;font-family: georgia, palatino, serif\"><span style=\"color: #000000;background-color: transparent;font-weight: 400;font-style: normal;font-variant: normal;text-decoration: none;vertical-align: baseline\">Um deles defende que as baratas s\u00e3o extremamente resistentes \u00e0 radia\u00e7\u00e3o e, por isso, no <\/span><span style=\"color: #000000;background-color: transparent;font-weight: 400;font-style: italic;font-variant: normal;text-decoration: none;vertical-align: baseline\">fim do mundo<\/span><span style=\"color: #000000;background-color: transparent;font-weight: 400;font-style: normal;font-variant: normal;text-decoration: none;vertical-align: baseline\">, sobrariam apenas elas. A afirma\u00e7\u00e3o surgiu a partir de observa\u00e7\u00f5es acerca dos bombardeamentos de Hiroshima e Nagasaki, no Jap\u00e3o, em 1945. Segundo as especula\u00e7\u00f5es, as baratas resistiram por mais tempo \u00e0 exposi\u00e7\u00e3o radioativa do que os seres humanos. <\/span><\/span><\/p><p dir=\"ltr\" style=\"line-height: 1.7999999999999998;text-align: justify;margin-top: 0pt;margin-bottom: 0pt\"><span style=\"font-size: 14pt;font-family: georgia, palatino, serif\"><span style=\"color: #000000;background-color: transparent;font-weight: 400;font-style: normal;font-variant: normal;text-decoration: none;vertical-align: baseline\"> <img decoding=\"async\" class=\"alignnone size-full\" src=\"http:\/\/giphygifs.s3.amazonaws.com\/media\/oSUtmrhRz5te0\/giphy.gif\" width=\"500\" height=\"375\" \/><\/span><\/span><\/p><p dir=\"ltr\" style=\"line-height: 1.7999999999999998;text-align: justify;margin-top: 0pt;margin-bottom: 0pt\"><span style=\"font-size: 14pt;font-family: georgia, palatino, serif\"><span style=\"color: #000000;background-color: transparent;font-weight: 400;font-style: normal;font-variant: normal;text-decoration: none;vertical-align: baseline\">No entanto, a professora Andressa Paladini, do Departamento de Ecologia e Evolu\u00e7\u00e3o do Centro de Ci\u00eancias Naturais e Exatas da UFSM, explica que tudo depende do n\u00edvel de radia\u00e7\u00e3o. \u201cNos casos de Hiroshima e Nagasaki, ainda que muitos insetos tenham sobrevivido, aqueles que estavam no raio de a\u00e7\u00e3o das bombas n\u00e3o aguentaram e morreram\u201d, comenta a professora, derrubando o mito da <\/span><span style=\"color: #000000;background-color: transparent;font-weight: 400;font-style: italic;font-variant: normal;text-decoration: none;vertical-align: baseline\">total resist\u00eancia<\/span><span style=\"color: #000000;background-color: transparent;font-weight: 400;font-style: normal;font-variant: normal;text-decoration: none;vertical-align: baseline\"> das baratas.\u00a0<\/span><\/span><\/p><p><span style=\"font-size: 14pt;font-family: georgia, palatino, serif\"><b style=\"font-weight: normal\">\u00a0<\/b><\/span><\/p><p dir=\"ltr\" style=\"line-height: 1.7999999999999998;text-align: justify;margin-top: 0pt;margin-bottom: 0pt\"><span style=\"font-size: 14pt;font-family: georgia, palatino, serif\"><span style=\"color: #000000;background-color: transparent;font-weight: 400;font-style: normal;font-variant: normal;text-decoration: none;vertical-align: baseline\">Recentemente, o programa <\/span><span style=\"color: #000000;background-color: transparent;font-weight: 400;font-style: italic;font-variant: normal;text-decoration: none;vertical-align: baseline\">MythBusters: Os Ca\u00e7adores de Mitos, <\/span><span style=\"color: #000000;background-color: transparent;font-weight: 400;font-style: normal;font-variant: normal;text-decoration: none;vertical-align: baseline\">do Discovery Channel, testou a resist\u00eancia das baratas \u00e0 radia\u00e7\u00e3o em tr\u00eas n\u00edveis: ao serem submetidas a mil rads &#8211; unidade de medida da radia\u00e7\u00e3o -, 10% das baratas morreram; a 10 mil, mais da metade n\u00e3o suportou; por fim, a 100 mil rads, nenhuma sobreviveu.<\/span><\/span><\/p><p><span style=\"font-size: 14pt;font-family: georgia, palatino, serif\"><b style=\"font-weight: normal\">\u00a0<\/b><\/span><\/p><p dir=\"ltr\" style=\"line-height: 1.7999999999999998;text-align: justify;margin-top: 0pt;margin-bottom: 0pt\"><span style=\"font-size: 14pt;font-family: georgia, palatino, serif;color: #000000;background-color: transparent;font-weight: 400;font-style: normal;font-variant: normal;text-decoration: none;vertical-align: baseline\">Segundo Andressa, \u00e9 poss\u00edvel afirmar que os insetos s\u00e3o de tr\u00eas a cinco vezes mais resistentes do que os seres humanos, j\u00e1 que as les\u00f5es celulares neles acontecem de maneira mais lenta. Al\u00e9m disso, os insetos t\u00eam o esqueleto conhecido por exoesqueleto, que funcionam como se fosse uma armadura de prote\u00e7\u00e3o contra intemp\u00e9ries e radia\u00e7\u00e3o.\u00a0<\/span><\/p><p><span style=\"font-size: 14pt;font-family: georgia, palatino, serif\"><b style=\"font-weight: normal\">\u00a0<\/b><\/span><\/p><p dir=\"ltr\" style=\"line-height: 1.7999999999999998;text-align: justify;margin-top: 0pt;margin-bottom: 0pt\"><span style=\"font-size: 14pt;font-family: georgia, palatino, serif;color: #000000;background-color: transparent;font-style: italic;font-variant: normal;text-decoration: none;vertical-align: baseline\"><b>Barata de Madagascar<\/b><\/span><\/p><p dir=\"ltr\" style=\"line-height: 1.7999999999999998;text-align: justify;margin-top: 0pt;margin-bottom: 0pt\"><span style=\"font-size: 14pt;font-family: georgia, palatino, serif;color: #000000;background-color: transparent;font-style: italic;font-variant: normal;text-decoration: none;vertical-align: baseline\"><b>\u00a0<\/b><\/span><\/p><p><span style=\"font-size: 14pt;font-family: georgia, palatino, serif\"><span style=\"color: #000000;background-color: transparent\">Os machos da esp\u00e9cie emitem sons que se assemelham ao do chocalho de uma cascavel. Denominadas cientificamente por <\/span><span style=\"color: #000000;background-color: transparent;font-style: italic\">Gromphadorhina portentosa,<\/span><span style=\"color: #000000;background-color: transparent\"> habitam o solo de florestas e se escondem entre troncos. Tamb\u00e9m conhecidas como &#8220;assobiadoras&#8221; devido ao ar advindo dos espir\u00e1culos, \u00e9 considerada a maior esp\u00e9cie de baratas em tamanho do planeta, medindo entre 5 a 8 cm.<\/span><\/span><\/p><p><span style=\"color: #000000\">Confira, abaixo, um carrossel de imagens de outros insetos estudados<\/span> <span style=\"color: #000000\">pela professora Andressa:<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-436258e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"436258e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-87dc1c7\" data-id=\"87dc1c7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3c7445a elementor-arrows-position-inside elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"3c7445a\" data-element_type=\"widget\" data-settings=\"{&quot;slides_to_show&quot;:&quot;1&quot;,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;effect&quot;:&quot;slide&quot;,&quot;speed&quot;:500}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 of 6\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.ufsm.br\/app\/uploads\/sites\/601\/2019\/07\/UFSM.2019.006.069.RA_-768x512.jpg\" alt=\"Amblipigio ou aranha chicote (Heterophrynus sp.)\" \/><figcaption class=\"elementor-image-carousel-caption\">Amblipigio ou aranha chicote (Heterophrynus sp.)<\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 of 6\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.ufsm.br\/app\/uploads\/sites\/601\/2019\/07\/UFSM.2019.006.015.RA_-768x512.jpg\" alt=\"Baratas dos troncos (Monastria sp.)\" \/><figcaption class=\"elementor-image-carousel-caption\">Baratas dos troncos (Monastria sp.)<\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"3 of 6\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.ufsm.br\/app\/uploads\/sites\/601\/2019\/07\/UFSM.2019.006.006.RA_-768x512.jpg\" alt=\"Besouro rola-bosta (Dichotomius sp.)\" \/><figcaption class=\"elementor-image-carousel-caption\">Besouro rola-bosta (Dichotomius sp.) <\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"4 of 6\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.ufsm.br\/app\/uploads\/sites\/601\/2019\/07\/UFSM.2019.006.048.RA_-768x512.jpg\" alt=\"Aranha caranguejeira (Grammostola sp.)\" \/><figcaption class=\"elementor-image-carousel-caption\">Aranha caranguejeira (Grammostola sp.)\n<\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"5 of 6\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.ufsm.br\/app\/uploads\/sites\/601\/2019\/07\/UFSM.2019.006.026.RA_-768x512.jpg\" alt=\"Bicho pau (Phibalosoma sp.)\" \/><figcaption class=\"elementor-image-carousel-caption\">Bicho pau (Phibalosoma sp.)<\/figcaption><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"6 of 6\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/www.ufsm.br\/app\/uploads\/sites\/601\/2019\/07\/UFSM.2019.006.058.RA_-1-768x512.jpg\" alt=\"Besouro met\u00e1lico (Euchroma sp.)\" \/><figcaption class=\"elementor-image-carousel-caption\">Besouro met\u00e1lico (Euchroma sp.) <\/figcaption><\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-left\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-right\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-06ed172 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"06ed172\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bc52ca0\" data-id=\"bc52ca0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3dee370 elementor-widget elementor-widget-text-editor\" data-id=\"3dee370\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><em><b>Rep\u00f3rteres:<\/b> Andressa Motter e Camila Oliveira, acad\u00eamicas de Jornalismo<\/em><\/p><p><em><span style=\"font-size: 1.125rem\"><b>Fot\u00f3grafo:<\/b> Rafael Happke<\/span><\/em><\/p><p><em><span style=\"font-size: 1.125rem\"><b>Editor:<\/b> Maur\u00edcio Dias, jornalista<\/span><\/em><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>A ideia de que, no fim, s\u00f3 sobrar\u00e3o as baratas n\u00e3o \u00e9 bem assim&#8230;<\/p>\n","protected":false},"author":1001,"featured_media":5968,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4026],"tags":[3949,3943,2621],"class_list":["post-5960","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ambiente-pt","tag-baratas-pt","tag-biodiversidade","tag-destaque-ufsm"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.ufsm.br\/midias\/arco\/wp-json\/wp\/v2\/posts\/5960","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ufsm.br\/midias\/arco\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ufsm.br\/midias\/arco\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ufsm.br\/midias\/arco\/wp-json\/wp\/v2\/users\/1001"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ufsm.br\/midias\/arco\/wp-json\/wp\/v2\/comments?post=5960"}],"version-history":[{"count":0,"href":"https:\/\/www.ufsm.br\/midias\/arco\/wp-json\/wp\/v2\/posts\/5960\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ufsm.br\/midias\/arco\/wp-json\/wp\/v2\/media\/5968"}],"wp:attachment":[{"href":"https:\/\/www.ufsm.br\/midias\/arco\/wp-json\/wp\/v2\/media?parent=5960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ufsm.br\/midias\/arco\/wp-json\/wp\/v2\/categories?post=5960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ufsm.br\/midias\/arco\/wp-json\/wp\/v2\/tags?post=5960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}