{"id":17884,"date":"2020-06-23T01:51:57","date_gmt":"2020-06-23T01:51:57","guid":{"rendered":"https:\/\/www.radiation-dosimetry.org\/o-que-e-classificacao-e-tipos-de-radiacao-cosmica-definicao\/"},"modified":"2020-07-22T11:21:42","modified_gmt":"2020-07-22T11:21:42","slug":"o-que-e-classificacao-e-tipos-de-radiacao-cosmica-definicao","status":"publish","type":"post","link":"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-classificacao-e-tipos-de-radiacao-cosmica-definicao\/","title":{"rendered":"O que \u00e9 classifica\u00e7\u00e3o e tipos de radia\u00e7\u00e3o c\u00f3smica &#8211; Defini\u00e7\u00e3o"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-u-clearfix su-u-trim\">Classifica\u00e7\u00e3o da radia\u00e7\u00e3o c\u00f3smica.\u00a0A radia\u00e7\u00e3o c\u00f3smica pode ser dividida em diferentes tipos de acordo com sua origem.\u00a0Existem tr\u00eas fontes principais dessa radia\u00e7\u00e3o.\u00a0Dosimetria de Radia\u00e7\u00e3o<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<h2>Radia\u00e7\u00e3o C\u00f3smica<\/h2>\n<p><strong><a href=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Cosmic-Radiation-Natural-Source-of-Radiation-min.png\"><img loading=\"lazy\" class=\"alignright size-medium wp-image-25692 lazy-loaded\" src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Cosmic-Radiation-Natural-Source-of-Radiation-min-300x199.png\" alt=\"Radia\u00e7\u00e3o C\u00f3smica - Fonte Natural de Radia\u00e7\u00e3o\" width=\"300\" height=\"199\" data-lazy-type=\"image\" data-src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/Cosmic-Radiation-Natural-Source-of-Radiation-min-300x199.png\" \/><\/a>A radia\u00e7\u00e3o c\u00f3smica<\/strong>\u00a0refere-se a fontes de radia\u00e7\u00e3o na forma de\u00a0<strong>raios c\u00f3smicos<\/strong>\u00a0que v\u00eam do Sol ou do espa\u00e7o sideral.\u00a0A Terra sempre foi bombardeada por part\u00edculas de alta energia originadas no espa\u00e7o sideral que geram chuveiros secund\u00e1rios na atmosfera mais baixa.\u00a0Part\u00edculas carregadas (principalmente pr\u00f3tons de alta energia) do sol e do espa\u00e7o exterior interagem com a atmosfera da Terra e o campo magn\u00e9tico para produzir um\u00a0<strong>banho<\/strong>\u00a0de radia\u00e7\u00e3o (isto \u00e9, chuveiro de ar), tipicamente\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/photon\/gamma-ray\/\">radia\u00e7\u00e3o\u00a0<\/a><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/beta-particle\/\">beta<\/a>\u00a0e\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/photon\/gamma-ray\/\">gama<\/a>\u00a0.\u00a0Se voc\u00ea mora em eleva\u00e7\u00f5es mais altas ou \u00e9 um passageiro frequente de uma companhia a\u00e9rea, essa exposi\u00e7\u00e3o pode ser significativamente maior, pois a atmosfera \u00e9 mais fina aqui.\u00a0Os efeitos do\u00a0<strong>campo magn\u00e9tico da Terra<\/strong>tamb\u00e9m determina a dose da\u00a0<strong>radia\u00e7\u00e3o c\u00f3smica<\/strong>\u00a0.<\/p>\n<h3>Composi\u00e7\u00e3o da radia\u00e7\u00e3o c\u00f3smica<\/h3>\n<p>A\u00a0<strong>radia\u00e7\u00e3o c\u00f3smica prim\u00e1ria<\/strong>\u00a0consiste em uma mistura de\u00a0<strong>pr\u00f3tons<\/strong>\u00a0de\u00a0<strong>alta energia<\/strong>\u00a0(~ 87%),\u00a0<strong>part\u00edculas alfa<\/strong>\u00a0(~ 11%),\u00a0<strong>el\u00e9trons de alta energia<\/strong>\u00a0(~ 1%) e um tra\u00e7o de n\u00facleos mais pesados \u200b\u200b(~ 1%).\u00a0A energia dessas part\u00edculas varia entre 10\u00a0<sup>8<\/sup>\u00a0eV e 10\u00a0<sup>20<\/sup>\u00a0eV.\u00a0Uma fra\u00e7\u00e3o muito pequena s\u00e3o part\u00edculas est\u00e1veis \u200b\u200bde\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/what-is-antimatter\/\">antimat\u00e9ria<\/a>\u00a0, como\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/what-is-electron-properties-of-electron\/what-is-positron-properties\/\">p\u00f3sitrons<\/a>\u00a0ou\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/what-is-proton-properties-of-proton\/antiproton\/\">antipr\u00f3tons<\/a>\u00a0.\u00a0A natureza precisa dessa fra\u00e7\u00e3o restante \u00e9 uma \u00e1rea de pesquisa ativa.<\/p>\n<p><a href=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/cosmic-source-of-radiation.png\"><img loading=\"lazy\" class=\"alignright size-medium wp-image-25697 lazy-loaded\" src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/cosmic-source-of-radiation-300x235.png\" alt=\"fonte c\u00f3smica de radia\u00e7\u00e3o\" width=\"300\" height=\"235\" data-lazy-type=\"image\" data-src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/cosmic-source-of-radiation-300x235.png\" \/><\/a>Posteriormente, um grande n\u00famero de\u00a0<strong>part\u00edculas secund\u00e1rias<\/strong>\u00a0, em particular,\u00a0<strong>n\u00eautrons<\/strong>\u00a0e\u00a0<strong>\u00edons carregados,<\/strong>\u00a0\u00e9 produzido como resultado de intera\u00e7\u00f5es entre part\u00edculas prim\u00e1rias e a atmosfera da Terra.\u00a0Como os pions s\u00e3o part\u00edculas subat\u00f4micas de vida curta, a deteriora\u00e7\u00e3o subsequente dos pions resulta na produ\u00e7\u00e3o de\u00a0<strong>m\u00faons<\/strong>\u00a0de\u00a0<strong>alta energia<\/strong>\u00a0.<\/p>\n<h2>Classifica\u00e7\u00e3o da radia\u00e7\u00e3o c\u00f3smica<\/h2>\n<p>A radia\u00e7\u00e3o c\u00f3smica pode ser dividida em diferentes tipos de acordo com sua origem.\u00a0Existem tr\u00eas fontes principais dessa radia\u00e7\u00e3o:<\/p>\n<ul>\n<li><strong>Radia\u00e7\u00e3o C\u00f3smica Solar<\/strong>\u00a0.\u00a0A radia\u00e7\u00e3o c\u00f3smica solar refere-se a fontes de radia\u00e7\u00e3o na forma de part\u00edculas de alta energia (predominantemente pr\u00f3tons) emitidas pelo sol, principalmente em eventos de part\u00edculas solares (SPEs).<\/li>\n<li><strong>Radia\u00e7\u00e3o C\u00f3smica Gal\u00e1ctica<\/strong>\u00a0.\u00a0A radia\u00e7\u00e3o c\u00f3smica gal\u00e1ctica, GCR, refere-se a fontes de radia\u00e7\u00e3o na forma de part\u00edculas de alta energia origin\u00e1rias fora do sistema solar, mas geralmente de dentro da nossa gal\u00e1xia Via L\u00e1ctea.<\/li>\n<li>Radia\u00e7\u00e3o dos cintur\u00f5es de radia\u00e7\u00e3o da Terra (cintur\u00f5es de\u00a0<strong>van Allen<\/strong>\u00a0).\u00a0<strong>As correias de radia\u00e7\u00e3o Van Allen s\u00e3o<\/strong>\u00a0zonas de part\u00edculas de alta energia (especialmente pr\u00f3tons) presas pelo campo magn\u00e9tico da Terra.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-arrow\" data-anchor=\"References\">\n<div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><\/div>\n<p>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.<\/p>\n<p>Este artigo \u00e9 baseado na tradu\u00e7\u00e3o autom\u00e1tica do artigo original em ingl\u00eas. Para mais informa\u00e7\u00f5es, consulte o artigo em ingl\u00eas. Voc\u00ea pode nos ajudar. Se voc\u00ea deseja corrigir a tradu\u00e7\u00e3o, envie-a para: translations@nuclear-power.com ou preencha o formul\u00e1rio de tradu\u00e7\u00e3o on-line. Agradecemos sua ajuda, atualizaremos a tradu\u00e7\u00e3o o mais r\u00e1pido poss\u00edvel. Obrigado.<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Classifica\u00e7\u00e3o da radia\u00e7\u00e3o c\u00f3smica.\u00a0A radia\u00e7\u00e3o c\u00f3smica pode ser dividida em diferentes tipos de acordo com sua origem.\u00a0Existem tr\u00eas fontes principais dessa radia\u00e7\u00e3o.\u00a0Dosimetria de Radia\u00e7\u00e3o Radia\u00e7\u00e3o C\u00f3smica A radia\u00e7\u00e3o c\u00f3smica\u00a0refere-se a fontes de radia\u00e7\u00e3o na forma de\u00a0raios c\u00f3smicos\u00a0que v\u00eam do Sol ou do espa\u00e7o sideral.\u00a0A Terra sempre foi bombardeada por part\u00edculas de alta energia originadas no &#8230; <a title=\"O que \u00e9 classifica\u00e7\u00e3o e tipos de radia\u00e7\u00e3o c\u00f3smica &#8211; Defini\u00e7\u00e3o\" class=\"read-more\" href=\"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-classificacao-e-tipos-de-radiacao-cosmica-definicao\/\" aria-label=\"More on O que \u00e9 classifica\u00e7\u00e3o e tipos de radia\u00e7\u00e3o c\u00f3smica &#8211; Defini\u00e7\u00e3o\">Ler mais<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[51],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>O que \u00e9 classifica\u00e7\u00e3o e tipos de radia\u00e7\u00e3o c\u00f3smica - Defini\u00e7\u00e3o<\/title>\n<meta name=\"description\" content=\"Classifica\u00e7\u00e3o da radia\u00e7\u00e3o c\u00f3smica. 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