{"id":17900,"date":"2020-06-23T03:25:51","date_gmt":"2020-06-23T03:25:51","guid":{"rendered":"https:\/\/www.radiation-dosimetry.org\/o-que-e-energia-de-raios-cosmicos-definicao\/"},"modified":"2020-07-22T11:25:03","modified_gmt":"2020-07-22T11:25:03","slug":"o-que-e-energia-de-raios-cosmicos-definicao","status":"publish","type":"post","link":"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-energia-de-raios-cosmicos-definicao\/","title":{"rendered":"O que \u00e9 energia de raios c\u00f3smicos – Defini\u00e7\u00e3o"},"content":{"rendered":"
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A energia dessas part\u00edculas varia entre 10 ^ 8 eV e 10 ^ 20 eV.\u00a0Observou-se que as energias dos raios c\u00f3smicos mais energ\u00e9ticos de ultra alta energia (UHECRs) se aproximam de 3 x 10 ^ 20 eV<\/div>\n<\/div>\n
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Radia\u00e7\u00e3o C\u00f3smica<\/h2>\n

\"Radia\u00e7\u00e3o<\/a>A radia\u00e7\u00e3o c\u00f3smica<\/strong>\u00a0refere-se a fontes de radia\u00e7\u00e3o na forma de\u00a0raios 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\u00a0banho<\/strong>\u00a0de radia\u00e7\u00e3o (isto \u00e9, banho de ar), tipicamente\u00a0radia\u00e7\u00e3o\u00a0<\/a>beta<\/a>\u00a0e\u00a0gama<\/a>\u00a0.<\/p>\n

Energia dos Raios C\u00f3smicos<\/h2>\n

A\u00a0radia\u00e7\u00e3o c\u00f3smica prim\u00e1ria<\/strong>\u00a0consiste em uma mistura de\u00a0pr\u00f3tons<\/strong>\u00a0de\u00a0alta energia<\/strong>\u00a0(~ 87%),\u00a0part\u00edculas alfa<\/strong>\u00a0(~ 11%),\u00a0el\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\u00a08<\/sup>\u00a0eV e 10\u00a020<\/sup>\u00a0eV.\u00a0Uma fra\u00e7\u00e3o muito pequena s\u00e3o part\u00edculas est\u00e1veis \u200b\u200bde\u00a0antimat\u00e9ria<\/a>\u00a0, como\u00a0p\u00f3sitrons<\/a>\u00a0ou\u00a0antipr\u00f3tons<\/a>\u00a0.\u00a0A natureza precisa dessa fra\u00e7\u00e3o restante \u00e9 uma \u00e1rea de pesquisa ativa.<\/p>\n

Observou-se que as energias dos raios c\u00f3smicos mais energ\u00e9ticos de ultra alta energia (UHECRs) se aproximam de 3 x 10\u00a020<\/sup>\u00a0eV, cerca de 40 milh\u00f5es de vezes a energia das part\u00edculas aceleradas pelo Large Hadron Collider.\u00a0A origem das part\u00edculas de alta energia \u00e9 do espa\u00e7o sideral.\u00a0Sup\u00f5e-se que part\u00edculas com uma energia de at\u00e9 10\u00a015<\/sup>\u00a0eV sejam provenientes de nossa pr\u00f3pria gal\u00e1xia, enquanto aquelas com as energias mais altas provavelmente t\u00eam uma origem extragal\u00e1tica.<\/p>\n

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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":"

A energia dessas part\u00edculas varia entre 10 ^ 8 eV e 10 ^ 20 eV.\u00a0Observou-se que as energias dos raios c\u00f3smicos mais energ\u00e9ticos de ultra alta energia (UHECRs) se aproximam de 3 x 10 ^ 20 eV 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 … 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":"\nO que \u00e9 energia de raios c\u00f3smicos - Defini\u00e7\u00e3o<\/title>\n<meta name=\"description\" content=\"A energia dessas part\u00edculas varia entre 10 ^ 8 eV e 10 ^ 20 eV. 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