{"id":13918,"date":"2025-06-05T12:30:53","date_gmt":"2025-06-05T05:30:53","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=13918"},"modified":"2025-07-03T17:40:07","modified_gmt":"2025-07-03T10:40:07","slug":"buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te\/","title":{"rendered":"B\u1ee9c x\u1ea1 l\u00e0 g\u00ec? T\u1eeb \u0111\u1ecbnh ngh\u0129a \u0111\u1ebfn \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te\/#Buc_xa_la_gi\" >B\u1ee9c x\u1ea1 l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te\/#Cac_dang_buc_xa_pho_bien\" >C\u00e1c d\u1ea1ng b\u1ee9c x\u1ea1 ph\u1ed5 bi\u1ebfn<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te\/#Buc_xa_dien_tu\" >B\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te\/#Buc_xa_hat\" >B\u1ee9c x\u1ea1 h\u1ea1t<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te\/#Tong_buc_xa_la_gi\" >T\u1ed5ng b\u1ee9c x\u1ea1 l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te\/#An_toan_buc_xa_la_gi\" >An to\u00e0n b\u1ee9c x\u1ea1 l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te\/#Ung_dung_cua_buc_xa_trong_doi_song\" >\u1ee8ng d\u1ee5ng c\u1ee7a b\u1ee9c x\u1ea1 trong \u0111\u1eddi s\u1ed1ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te\/#Ung_dung_cua_buc_xa_dien_tu\" >\u1ee8ng d\u1ee5ng c\u1ee7a b\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te\/#Ung_dung_cua_buc_xa_hat\" >\u1ee8ng d\u1ee5ng c\u1ee7a b\u1ee9c x\u1ea1 h\u1ea1t<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.ckconitsha.com\/vn\/buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te\/#Cac_thi_nghiem_thu_vi_ve_buc_xa\" >C\u00e1c th\u00ed nghi\u1ec7m th\u00fa v\u1ecb v\u1ec1 b\u1ee9c x\u1ea1<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.ckconitsha.com\/vn\/buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te\/#Thi_nghiem_1_Thi_nghiem_ve_su_truyen_nhiet_bang_buc_xa\" >Th\u00ed nghi\u1ec7m 1: Th\u00ed nghi\u1ec7m v\u1ec1 s\u1ef1 truy\u1ec1n nhi\u1ec7t b\u1eb1ng b\u1ee9c x\u1ea1<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.ckconitsha.com\/vn\/buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te\/#Thi_nghiem_2_Thi_nghiem_ve_su_phan_tan_anh_sang_trang\" >Th\u00ed nghi\u1ec7m 2: Th\u00ed nghi\u1ec7m v\u1ec1 s\u1ef1 ph\u00e2n t\u00e1n \u00e1nh s\u00e1ng tr\u1eafng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.ckconitsha.com\/vn\/buc-xa-la-gi-tu-dinh-nghia-den-ung-dung-thuc-te\/#Thi_nghiem_3_Thi_nghiem_ve_su_tan_xa_anh_sang\" >Th\u00ed nghi\u1ec7m 3: Th\u00ed nghi\u1ec7m v\u1ec1 s\u1ef1 t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>B\u1ee9c x\u1ea1 l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng v\u1eadt l\u00fd ph\u1ed5 bi\u1ebfn trong t\u1ef1 nhi\u00ean v\u00e0 \u0111\u1eddi s\u1ed1ng. T\u1eeb \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi, tia X, tia gamma \u0111\u1ebfn b\u1ee9c x\u1ea1 t\u1eeb c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf, b\u1ee9c x\u1ea1 \u0111\u1ec1u c\u00f3 m\u1eb7t xung quanh ch\u00fang ta. V\u1eady b\u1ee9c x\u1ea1 l\u00e0 g\u00ec? N\u00f3 c\u00f3 nh\u1eefng lo\u1ea1i n\u00e0o? V\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 trong th\u1ef1c t\u1ebf ra sao? H\u00e3y c\u00f9ng Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef kh\u00e1m ph\u00e1 ngay sau \u0111\u00e2y!<\/p>\n<p>                        View all<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Buc_xa_la_gi\"><\/span>B\u1ee9c x\u1ea1 l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">B\u1ee9c x\u1ea1 l\u00e0 g\u00ec? B\u1ee9c x\u1ea1 l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng m\u00e0 n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c truy\u1ec1n t\u1ea3i th\u00f4ng qua kh\u00f4ng gian ho\u1eb7c m\u00f4i tr\u01b0\u1eddng v\u1eadt ch\u1ea5t d\u01b0\u1edbi d\u1ea1ng s\u00f3ng ho\u1eb7c h\u1ea1t.\u00a0<\/p>\n<p dir=\"ltr\">\u0110\u00e2y l\u00e0 qu\u00e1 tr\u00ecnh lan t\u1ecfa hay truy\u1ec1n d\u1eabn n\u0103ng l\u01b0\u1ee3ng t\u1eeb ngu\u1ed3n ph\u00e1t \u0111\u1ebfn c\u00e1c \u0111i\u1ec3m xung quanh m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u s\u1ef1 truy\u1ec1n tr\u1ef1c ti\u1ebfp c\u1ee7a v\u1eadt ch\u1ea5t. N\u0103ng l\u01b0\u1ee3ng n\u00e0y c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng s\u00f3ng \u0111i\u1ec7n t\u1eeb ho\u1eb7c h\u1ea1t, v\u00e0 c\u00f3 th\u1ec3 di chuy\u1ec3n qua kh\u00f4ng kh\u00ed, ch\u1ea5t l\u1ecfng, hay ch\u1ea5t r\u1eafn, t\u00f9y thu\u1ed9c v\u00e0o t\u00ednh ch\u1ea5t c\u1ee7a b\u1ee9c x\u1ea1.<\/p>\n<p dir=\"ltr\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cac_dang_buc_xa_pho_bien\"><\/span>C\u00e1c d\u1ea1ng b\u1ee9c x\u1ea1 ph\u1ed5 bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">B\u1ee9c x\u1ea1 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh hai lo\u1ea1i ch\u00ednh, g\u1ed3m: b\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb v\u00e0 b\u1ee9c x\u1ea1 h\u1ea1t. C\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Buc_xa_dien_tu\"><\/span>B\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">B\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb l\u00e0 g\u00ec? B\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng m\u00e0 ta quan s\u00e1t \u0111\u01b0\u1ee3c khi dao \u0111\u1ed9ng \u0111i\u1ec7n tr\u01b0\u1eddng v\u00e0 t\u1eeb tr\u01b0\u1eddng k\u1ebft h\u1ee3p v\u1edbi nhau v\u00e0 lan truy\u1ec1n trong kh\u00f4ng gian d\u01b0\u1edbi d\u1ea1ng s\u00f3ng. Trong qu\u00e1 tr\u00ecnh n\u00e0y, s\u00f3ng \u0111i\u1ec7n t\u1eeb c\u00f3 t\u00ednh ch\u1ea5t nh\u01b0 s\u00f3ng, tuy nhi\u00ean, c\u0169ng b\u1ecb l\u01b0\u1ee3ng t\u1eed h\u00f3a th\u00e0nh c\u00e1c &#8220;\u0111\u1ee3t s\u00f3ng&#8221; c\u00f3 t\u00ednh ch\u1ea5t gi\u1ed1ng nh\u01b0 c\u00e1c h\u1ea1t chuy\u1ec3n \u0111\u1ed9ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 photon. Khi b\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb lan truy\u1ec1n, n\u00f3 mang theo n\u0103ng l\u01b0\u1ee3ng, \u0111\u1ed9ng l\u01b0\u1ee3ng v\u00e0 th\u00f4ng tin.\u00a0<\/p>\n<p dir=\"ltr\">B\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb c\u00f3 c\u00e1c t\u00ednh ch\u1ea5t sau:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Lan truy\u1ec1n theo \u0111\u01b0\u1eddng th\u1eb3ng trong m\u00f4i tr\u01b0\u1eddng ch\u00e2n kh\u00f4ng.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">T\u1ed1c \u0111\u1ed9 truy\u1ec1n c\u1ee7a b\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb trong ch\u00e2n kh\u00f4ng l\u00e0 t\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng, kho\u1ea3ng 300.000 km\/s.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb c\u00f3 th\u1ec3 b\u1ecb ph\u1ea3n x\u1ea1, kh\u00fac x\u1ea1, t\u00e1n x\u1ea1, h\u1ea5p th\u1ee5.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb c\u00f3 th\u1ec3 g\u00e2y ra t\u00e1c \u0111\u1ed9ng sinh h\u1ecdc, c\u00f3 th\u1ec3 c\u00f3 l\u1ee3i ho\u1eb7c c\u00f3 h\u1ea1i cho s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 v\u1ec1 b\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb bao g\u1ed3m: \u00c1nh s\u00e1ng nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c; S\u00f3ng v\u00f4 tuy\u1ebfn, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong truy\u1ec1n h\u00ecnh, radio, v\u00e0 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng; Vi s\u00f3ng, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong l\u00f2 vi s\u00f3ng v\u00e0 radar; Tia h\u1ed3ng ngo\u1ea1i, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong camera h\u1ed3ng ngo\u1ea1i v\u00e0 nhi\u1ec7t k\u1ebf h\u1ed3ng ngo\u1ea1i; Tia X, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong y h\u1ecdc v\u00e0 c\u00f4ng nghi\u1ec7p; Tia gamma, \u0111\u01b0\u1ee3c ph\u00e1t ra t\u1eeb c\u00e1c ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n;&#8230;<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/2-buc-xa-la-gi.png\" alt=\"B\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Buc_xa_hat\"><\/span>B\u1ee9c x\u1ea1 h\u1ea1t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">B\u1ee9c x\u1ea1 h\u1ea1t l\u00e0 g\u00ec? B\u1ee9c x\u1ea1 h\u1ea1t l\u00e0 m\u1ed9t d\u1ea1ng c\u1ee7a n\u0103ng l\u01b0\u1ee3ng bao g\u1ed3m c\u00e1c h\u1ea1t h\u1ea1 nguy\u00ean t\u1eed, ch\u00fang di chuy\u1ec3n nhanh v\u00e0 t\u1ea1o th\u00e0nh m\u1ed9t d\u1ea1ng b\u1ee9c x\u1ea1 \u0111\u1eb7c bi\u1ec7t. Khi nh\u00f3m c\u00e1c h\u1ea1t n\u00e0y di chuy\u1ec3n theo c\u00f9ng m\u1ed9t h\u01b0\u1edbng, ch\u00fang \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ch\u00f9m h\u1ea1t, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 tia s\u00e1ng. T\u00ednh ch\u1ea5t s\u00f3ng c\u1ee7a b\u1ee9c x\u1ea1 h\u1ea1t xu\u1ea5t ph\u00e1t t\u1eeb hi\u1ec7n t\u01b0\u1ee3ng l\u01b0\u1ee1ng t\u00ednh h\u1ea1t-s\u00f3ng, khi\u1ebfn cho m\u1ecdi h\u1ea1t chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ec1u mang t\u00ednh ch\u1ea5t s\u00f3ng.\u00a0<\/p>\n<p dir=\"ltr\">B\u1ee9c x\u1ea1 h\u1ea1t c\u00f3 c\u00e1c t\u00ednh ch\u1ea5t sau:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Mang n\u0103ng l\u01b0\u1ee3ng cao, c\u00f3 th\u1ec3 g\u00e2y ion h\u00f3a c\u00e1c nguy\u00ean t\u1eed, ph\u00e2n t\u1eed v\u00e0 ph\u00e1 v\u1ee1 c\u00e1c li\u00ean k\u1ebft h\u00f3a h\u1ecdc.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C\u00f3 th\u1ec3 truy\u1ec1n \u0111i trong kh\u00f4ng gian v\u00e0 v\u1eadt ch\u1ea5t.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">C\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c ph\u1ea3n \u1ee9ng h\u1ea1t nh\u00e2n.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 v\u1ec1 b\u1ee9c x\u1ea1 h\u1ea1t bao g\u1ed3m:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 alpha: l\u00e0 ch\u00f9m h\u1ea1t alpha, g\u1ed3m hai proton v\u00e0 hai n\u01a1tron. B\u1ee9c x\u1ea1 alpha c\u00f3 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p, d\u1ec5 b\u1ecb h\u1ea5p th\u1ee5 v\u00e0 kh\u00f4ng th\u1ec3 \u0111i xa trong kh\u00f4ng kh\u00ed.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 beta: l\u00e0 ch\u00f9m h\u1ea1t beta, g\u1ed3m electron ho\u1eb7c positron. B\u1ee9c x\u1ea1 beta c\u00f3 n\u0103ng l\u01b0\u1ee3ng cao h\u01a1n b\u1ee9c x\u1ea1 alpha, c\u00f3 th\u1ec3 \u0111i xa h\u01a1n trong kh\u00f4ng kh\u00ed.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 gamma: l\u00e0 s\u00f3ng \u0111i\u1ec7n t\u1eeb c\u00f3 n\u0103ng l\u01b0\u1ee3ng cao. B\u1ee9c x\u1ea1 gamma c\u00f3 n\u0103ng l\u01b0\u1ee3ng cao nh\u1ea5t trong c\u00e1c lo\u1ea1i b\u1ee9c x\u1ea1 h\u1ea1t, c\u00f3 th\u1ec3 \u0111i xa trong kh\u00f4ng kh\u00ed v\u00e0 xuy\u00ean qua v\u1eadt ch\u1ea5t.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/3-buc-xa-la-gi.png\" alt=\"B\u1ee9c x\u1ea1 h\u1ea1t. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Tong_buc_xa_la_gi\"><\/span>T\u1ed5ng b\u1ee9c x\u1ea1 l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">T\u1ed5ng b\u1ee9c x\u1ea1 l\u00e0 g\u00ec? T\u1ed5ng b\u1ee9c x\u1ea1 l\u00e0 t\u1ed5ng l\u01b0\u1ee3ng b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi \u0111\u1ebfn b\u1ec1 m\u1eb7t Tr\u00e1i \u0111\u1ea5t thu\u1ed9c d\u1ea1ng b\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb. B\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi l\u00e0 ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng ch\u00ednh cho Tr\u00e1i \u0111\u1ea5t, cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng cho c\u00e1c qu\u00e1 tr\u00ecnh t\u1ef1 nhi\u00ean nh\u01b0 quang h\u1ee3p, phong h\u00f3a, b\u00f3c m\u00f2n,&#8230; v\u00e0 l\u00e0 ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o v\u00f4 t\u1eadn cho con ng\u01b0\u1eddi. \u0110\u01a1n v\u1ecb \u0111o t\u1ed5ng b\u1ee9c x\u1ea1 l\u00e0 watt tr\u00ean m\u00e9t vu\u00f4ng (W\/m2).<\/p>\n<p dir=\"ltr\">T\u1ed5ng b\u1ee9c x\u1ea1 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh hai lo\u1ea1i ch\u00ednh:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 tr\u1ef1c ti\u1ebfp: l\u00e0 b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi truy\u1ec1n qua kh\u00ed quy\u1ec3n Tr\u00e1i \u0111\u1ea5t m\u00e0 kh\u00f4ng b\u1ecb t\u00e1n x\u1ea1 b\u1edfi c\u00e1c h\u1ea1t b\u1ee5i, n\u01b0\u1edbc,&#8230; B\u1ee9c x\u1ea1 tr\u1ef1c ti\u1ebfp c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 cao nh\u1ea5t v\u00e0 c\u00f3 t\u00e1c d\u1ee5ng ch\u00ednh l\u00e0 chi\u1ebfu s\u00e1ng v\u00e0 s\u01b0\u1edfi \u1ea5m cho b\u1ec1 m\u1eb7t Tr\u00e1i \u0111\u1ea5t.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 khu\u1ebfch t\u00e1n: l\u00e0 b\u1ee9c x\u1ea1 m\u1eb7t tr\u1eddi b\u1ecb t\u00e1n x\u1ea1 b\u1edfi c\u00e1c h\u1ea1t b\u1ee5i, n\u01b0\u1edbc,&#8230; trong kh\u00ed quy\u1ec3n Tr\u00e1i \u0111\u1ea5t. B\u1ee9c x\u1ea1 khu\u1ebfch t\u00e1n c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 th\u1ea5p h\u01a1n b\u1ee9c x\u1ea1 tr\u1ef1c ti\u1ebfp v\u00e0 c\u00f3 t\u00e1c d\u1ee5ng ch\u00ednh l\u00e0 l\u00e0m \u1ea5m kh\u00f4ng kh\u00ed v\u00e0 b\u1ec1 m\u1eb7t Tr\u00e1i \u0111\u1ea5t.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">T\u1ed5ng b\u1ee9c x\u1ea1 \u1edf Vi\u1ec7t Nam c\u00f3 s\u1ef1 ph\u00e2n b\u1ed1 kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u theo kh\u00f4ng gian v\u00e0 th\u1eddi gian. Theo s\u1ed1 li\u1ec7u th\u1ed1ng k\u00ea c\u1ee7a Trung t\u00e2m N\u0103ng l\u01b0\u1ee3ng T\u00e1i t\u1ea1o, t\u1ed5ng b\u1ee9c x\u1ea1 b\u00ecnh qu\u00e2n n\u0103m \u1edf Vi\u1ec7t Nam \u0111\u1ea1t kho\u1ea3ng 1.500 kWh\/m2. Trong \u0111\u00f3, t\u1ed5ng b\u1ee9c x\u1ea1 \u1edf mi\u1ec1n B\u1eafc th\u1ea5p h\u01a1n mi\u1ec1n Nam, t\u1ed5ng b\u1ee9c x\u1ea1 \u1edf mi\u1ec1n Trung cao h\u01a1n mi\u1ec1n B\u1eafc v\u00e0 mi\u1ec1n Nam.<\/p>\n<p dir=\"ltr\">V\u1ec1 ph\u00e2n b\u1ed1 theo th\u1eddi gian, t\u1ed5ng b\u1ee9c x\u1ea1 \u1edf Vi\u1ec7t Nam c\u00f3 xu h\u01b0\u1edbng t\u0103ng t\u1eeb th\u00e1ng 3 \u0111\u1ebfn th\u00e1ng 9 v\u00e0 gi\u1ea3m t\u1eeb th\u00e1ng 10 \u0111\u1ebfn th\u00e1ng 2 n\u0103m sau. Trong \u0111\u00f3, th\u00e1ng c\u00f3 t\u1ed5ng b\u1ee9c x\u1ea1 cao nh\u1ea5t l\u00e0 th\u00e1ng 7 v\u00e0 th\u00e1ng c\u00f3 t\u1ed5ng b\u1ee9c x\u1ea1 th\u1ea5p nh\u1ea5t l\u00e0 th\u00e1ng 1.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/4-buc-xa-la-gi.png\" alt=\"T\u1ed5ng b\u1ee9c x\u1ea1. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"An_toan_buc_xa_la_gi\"><\/span>An to\u00e0n b\u1ee9c x\u1ea1 l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">An to\u00e0n b\u1ee9c x\u1ea1 l\u00e0 g\u00ec? An to\u00e0n b\u1ee9c x\u1ea1 l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p \u0111\u1ec3 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i c\u00e1c \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c c\u1ee7a b\u1ee9c x\u1ea1. M\u1ee5c ti\u00eau c\u1ee7a an to\u00e0n b\u1ee9c x\u1ea1 l\u00e0 ng\u0103n ch\u1eb7n s\u1ef1 c\u1ed1 v\u00e0 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng c\u00f3 th\u1ec3 x\u1ea3y ra do ti\u1ebfp x\u00fac v\u1edbi b\u1ee9c x\u1ea1, nh\u1eb1m b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ee7a con ng\u01b0\u1eddi v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p dir=\"ltr\">C\u00f3 nhi\u1ec1u bi\u1ec7n ph\u00e1p \u0111\u1ea3m b\u1ea3o an to\u00e0n b\u1ee9c x\u1ea1, bao g\u1ed3m:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Ti\u1ebfp x\u00fac v\u1edbi b\u1ee9c x\u1ea1 \u1edf m\u1ee9c th\u1ea5p nh\u1ea5t c\u00f3 th\u1ec3: \u0110\u00e2y l\u00e0 bi\u1ec7n ph\u00e1p quan tr\u1ecdng nh\u1ea5t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n b\u1ee9c x\u1ea1. M\u1ee9c ti\u1ebfp x\u00fac v\u1edbi b\u1ee9c x\u1ea1 \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh b\u1edfi c\u00e1c quy chu\u1ea9n, ti\u00eau chu\u1ea9n an to\u00e0n b\u1ee9c x\u1ea1.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">S\u1eed d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb, v\u1eadt t\u01b0, h\u00f3a ch\u1ea5t ph\u00f3ng x\u1ea1 an to\u00e0n: C\u00e1c thi\u1ebft b\u1ecb, v\u1eadt t\u01b0, h\u00f3a ch\u1ea5t ph\u00f3ng x\u1ea1 ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m \u0111\u1ecbnh, b\u1ea3o d\u01b0\u1ee1ng, s\u1eeda ch\u1eefa \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba, \u1ee9ng ph\u00f3 s\u1ef1 c\u1ed1 b\u1ee9c x\u1ea1: C\u00e1c c\u01a1 s\u1edf s\u1eed d\u1ee5ng b\u1ee9c x\u1ea1 ph\u1ea3i c\u00f3 k\u1ebf ho\u1ea1ch ph\u00f2ng ng\u1eeba, \u1ee9ng ph\u00f3 s\u1ef1 c\u1ed1 b\u1ee9c x\u1ea1 \u0111\u1ec3 gi\u1ea3m thi\u1ec3u h\u1eadu qu\u1ea3 c\u1ee7a s\u1ef1 c\u1ed1.<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">T\u00f3m l\u1ea1i, an to\u00e0n b\u1ee9c x\u1ea1 c\u00f3 vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng. An to\u00e0n b\u1ee9c x\u1ea1 gi\u00fap gi\u1ea3m thi\u1ec3u nguy c\u01a1 m\u1eafc c\u00e1c b\u1ec7nh do b\u1ee9c x\u1ea1, b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u1ee7a nh\u1eefng ng\u01b0\u1eddi l\u00e0m vi\u1ec7c trong l\u0129nh v\u1ef1c s\u1eed d\u1ee5ng b\u1ee9c x\u1ea1, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng kh\u1ecfi \u00f4 nhi\u1ec5m b\u1ee9c x\u1ea1.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/5-buc-xa-la-gi.png\" alt=\"An to\u00e0n b\u1ee9c x\u1ea1. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ung_dung_cua_buc_xa_trong_doi_song\"><\/span>\u1ee8ng d\u1ee5ng c\u1ee7a b\u1ee9c x\u1ea1 trong \u0111\u1eddi s\u1ed1ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">B\u1ee9c x\u1ea1 l\u00e0 g\u00ec? B\u1ee9c x\u1ea1 m\u1ed9t d\u1ea1ng n\u0103ng l\u01b0\u1ee3ng c\u00f3 th\u1ec3 truy\u1ec1n \u0111i trong kh\u00f4ng gian v\u00e0 v\u1eadt ch\u1ea5t d\u01b0\u1edbi d\u1ea1ng s\u00f3ng ho\u1eb7c h\u1ea1t. Tia b\u1ee9c x\u1ea1 c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong \u0111\u1eddi s\u1ed1ng, bao g\u1ed3m:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ung_dung_cua_buc_xa_dien_tu\"><\/span>\u1ee8ng d\u1ee5ng c\u1ee7a b\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">B\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong \u0111\u1eddi s\u1ed1ng, bao g\u1ed3m:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trong y t\u1ebf:<\/p>\n<\/li>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Ch\u1ea9n \u0111o\u00e1n h\u00ecnh \u1ea3nh: B\u1ee9c x\u1ea1 ion h\u00f3a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c k\u1ef9 thu\u1eadt ch\u1ea9n \u0111o\u00e1n h\u00ecnh \u1ea3nh nh\u01b0 X-quang, ch\u1ee5p c\u1eaft l\u1edbp vi t\u00ednh (CT), ch\u1ee5p c\u1ed9ng h\u01b0\u1edfng t\u1eeb (MRI),&#8230; \u0111\u1ec3 t\u1ea1o ra h\u00ecnh \u1ea3nh c\u1ee7a c\u01a1 th\u1ec3 con ng\u01b0\u1eddi. C\u00e1c h\u00ecnh \u1ea3nh n\u00e0y gi\u00fap b\u00e1c s\u0129 ch\u1ea9n \u0111o\u00e1n b\u1ec7nh v\u00e0 \u0111\u01b0a ra ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb ph\u00f9 h\u1ee3p.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110i\u1ec1u tr\u1ecb b\u1ec7nh: B\u1ee9c x\u1ea1 ion h\u00f3a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ph\u01b0\u01a1ng ph\u00e1p x\u1ea1 tr\u1ecb \u0111\u1ec3 ti\u00eau di\u1ec7t c\u00e1c t\u1ebf b\u00e0o ung th\u01b0.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Ti\u00eam ph\u00f3ng x\u1ea1: C\u00e1c h\u1ea1t ph\u00f3ng x\u1ea1 \u0111\u01b0\u1ee3c ti\u00eam v\u00e0o c\u01a1 th\u1ec3 \u0111\u1ec3 ti\u00eau di\u1ec7t c\u00e1c t\u1ebf b\u00e0o ung th\u01b0 ho\u1eb7c c\u00e1c t\u1ebf b\u00e0o b\u1ea5t th\u01b0\u1eddng kh\u00e1c.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Kh\u1eed tr\u00f9ng: B\u1ee9c x\u1ea1 ion h\u00f3a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u1eed tr\u00f9ng d\u1ee5ng c\u1ee5 y t\u1ebf, th\u1ef1c ph\u1ea9m, n\u01b0\u1edbc,&#8230;<\/p>\n<\/li>\n<\/ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trong c\u00f4ng nghi\u1ec7p:<\/p>\n<\/li>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">S\u1ea3n xu\u1ea5t \u0111i\u1ec7n: B\u1ee9c x\u1ea1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n h\u1ea1t nh\u00e2n \u0111\u1ec3 t\u1ea1o ra \u0111i\u1ec7n.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">X\u1eed l\u00fd v\u1eadt li\u1ec7u: B\u1ee9c x\u1ea1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u1eed l\u00fd v\u1eadt li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u00e0n, c\u1eaft, h\u00e0n h\u1ed3 quang plasma,&#8230;<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Ki\u1ec3m tra kh\u00f4ng ph\u00e1 h\u1ee7y: B\u1ee9c x\u1ea1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng v\u1eadt li\u1ec7u m\u00e0 kh\u00f4ng c\u1ea7n l\u00e0m h\u1ecfng v\u1eadt li\u1ec7u \u0111\u00f3.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">T\u1ea1o m\u00e0u: B\u1ee9c x\u1ea1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o m\u00e0u cho c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 th\u1ee7y tinh, g\u1ed1m s\u1ee9,&#8230;<\/p>\n<\/li>\n<\/ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trong nghi\u00ean c\u1ee9u khoa h\u1ecdc:<\/p>\n<\/li>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Nghi\u00ean c\u1ee9u y h\u1ecdc: B\u1ee9c x\u1ea1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nghi\u00ean c\u1ee9u c\u00e1c b\u1ec7nh l\u00fd, c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u01a1 th\u1ec3,&#8230;<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Nghi\u00ean c\u1ee9u v\u1eadt l\u00fd: B\u1ee9c x\u1ea1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nghi\u00ean c\u1ee9u c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng v\u1eadt l\u00fd, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u1ea5u tr\u00fac nguy\u00ean t\u1eed, ph\u00e2n t\u1eed,&#8230;<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Nghi\u00ean c\u1ee9u h\u00f3a h\u1ecdc: B\u1ee9c x\u1ea1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nghi\u00ean c\u1ee9u c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc, t\u00ednh ch\u1ea5t c\u1ee7a v\u1eadt ch\u1ea5t,&#8230;<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<p dir=\"ltr\">Ngo\u00e0i ra, b\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb c\u00f2n \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c, nh\u01b0: tr\u1ed3ng tr\u1ecdt, n\u00f4ng nghi\u1ec7p, m\u00f4i tr\u01b0\u1eddng,&#8230;<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/6-buc-xa-la-gi.png\" alt=\"\u1ee8ng d\u1ee5ng c\u1ee7a b\u1ee9c x\u1ea1 \u0111i\u1ec7n t\u1eeb. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ung_dung_cua_buc_xa_hat\"><\/span>\u1ee8ng d\u1ee5ng c\u1ee7a b\u1ee9c x\u1ea1 h\u1ea1t<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">B\u1ee9c x\u1ea1 h\u1ea1t \u0111\u01b0\u1ee3c ph\u00e2n th\u00e0nh b\u1ee9c x\u1ea1 t\u00edch \u0111i\u1ec7n v\u00e0 b\u1ee9c x\u1ea1 trung h\u00f2a, ch\u00fang \u0111\u1ec1u c\u00f3 n\u0103ng l\u01b0\u1ee3ng cao, c\u00f3 th\u1ec3 g\u00e2y ra nhi\u1ec1u t\u00e1c d\u1ee5ng v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc kh\u00e1c nhau. Do \u0111\u00f3, b\u1ee9c x\u1ea1 h\u1ea1t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c, nh\u01b0:<\/p>\n<p dir=\"ltr\">M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ee9c x\u1ea1 h\u1ea1t t\u00edch \u0111i\u1ec7n:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trong y t\u1ebf:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 proton \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u1ea1 tr\u1ecb ung th\u01b0 n\u00e3o, ung th\u01b0 tuy\u1ebfn ti\u1ec1n li\u1ec7t,&#8230;<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 alpha \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb c\u00e1c b\u1ec7nh v\u1ec1 da, nh\u01b0 b\u1ec7nh v\u1ea3y n\u1ebfn, b\u1ec7nh ung th\u01b0 da,&#8230;<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trong c\u00f4ng nghi\u1ec7p:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 electron \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u00e0n kim lo\u1ea1i, c\u1eaft kim lo\u1ea1i, t\u1ea1o h\u00ecnh kim lo\u1ea1i,&#8230;<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 ion n\u1eb7ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gia c\u00f4ng v\u1eadt li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 gia c\u00f4ng b\u1ec1 m\u1eb7t, gia c\u00f4ng tinh,&#8230;<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trong nghi\u00ean c\u1ee9u khoa h\u1ecdc:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 proton \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nghi\u00ean c\u1ee9u c\u1ea5u tr\u00fac nguy\u00ean t\u1eed, ph\u00e2n t\u1eed,&#8230;<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 alpha \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nghi\u00ean c\u1ee9u t\u00ednh ch\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00ednh d\u1eabn \u0111i\u1ec7n, t\u00ednh d\u1eabn nhi\u1ec7t,&#8230;<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<table style=\"border-collapse: collapse;width: 100.01%;background-color: #fbeeb8\" border=\"1\">\n<tr>\n<td style=\"width: 98.5932%\">\n<p style=\"text-align: center\">\u0110\u1eeaNG B\u1ece L\u1ee0!!<\/p>\n<p style=\"text-align: center\">C\u00e1c gi\u1ea3i ph\u00e1p gi\u00fap con ph\u00e1t tri\u1ec3n to\u00e0n di\u1ec7n v\u1ec1 t\u01b0 duy v\u00e0 ng\u00f4n ng\u1eef.<\/p>\n<p style=\"text-align: center\">Nh\u1eadn \u01b0u \u0111\u00e3i l\u00ean \u0111\u1ebfn 40% NGAY T\u1ea0I \u0110\u00c2Y!<img decoding=\"async\" style=\"margin-left: auto;margin-right: auto\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia.monkeyuni.net\/upload\/web\/img\/dangkyngay.png\" width=\"185\"><\/p>\n<\/td>\n<\/tr>\n<\/table>\n<p dir=\"ltr\">M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ee9c x\u1ea1 h\u1ea1t trung h\u00f2a:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trong y t\u1ebf:<\/p>\n<\/li>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 h\u1ea1t nh\u00e2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u1ea1 tr\u1ecb ung th\u01b0 n\u00e3o, ung th\u01b0 tuy\u1ebfn ti\u1ec1n li\u1ec7t,&#8230;<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 h\u1ea1t nh\u00e2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb c\u00e1c b\u1ec7nh v\u1ec1 da, nh\u01b0 b\u1ec7nh v\u1ea3y n\u1ebfn, b\u1ec7nh ung th\u01b0 da,&#8230;<\/p>\n<\/li>\n<\/ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trong c\u00f4ng nghi\u1ec7p:<\/p>\n<\/li>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 h\u1ea1t nh\u00e2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u00e0n kim lo\u1ea1i, c\u1eaft kim lo\u1ea1i, t\u1ea1o h\u00ecnh kim lo\u1ea1i,&#8230;<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 h\u1ea1t nh\u00e2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gia c\u00f4ng v\u1eadt li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 gia c\u00f4ng b\u1ec1 m\u1eb7t, gia c\u00f4ng tinh,&#8230;<\/p>\n<\/li>\n<\/ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Trong nghi\u00ean c\u1ee9u khoa h\u1ecdc:<\/p>\n<\/li>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 h\u1ea1t nh\u00e2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nghi\u00ean c\u1ee9u c\u1ea5u tr\u00fac nguy\u00ean t\u1eed, ph\u00e2n t\u1eed,&#8230;<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1ee9c x\u1ea1 h\u1ea1t nh\u00e2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nghi\u00ean c\u1ee9u t\u00ednh ch\u1ea5t c\u1ee7a v\u1eadt li\u1ec7u, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00ednh d\u1eabn \u0111i\u1ec7n, t\u00ednh d\u1eabn nhi\u1ec7t,&#8230;<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/7-buc-xa-la-gi.png\" alt=\"\u1ee8ng d\u1ee5ng c\u1ee7a b\u1ee9c x\u1ea1 h\u1ea1t. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cac_thi_nghiem_thu_vi_ve_buc_xa\"><\/span>C\u00e1c th\u00ed nghi\u1ec7m th\u00fa v\u1ecb v\u1ec1 b\u1ee9c x\u1ea1<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">C\u00e1c th\u00ed nghi\u1ec7m th\u00fa v\u1ecb d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 b\u1ee9c x\u1ea1 l\u00e0 g\u00ec, c\u00f9ng kh\u00e1m ph\u00e1 ngay!<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Thi_nghiem_1_Thi_nghiem_ve_su_truyen_nhiet_bang_buc_xa\"><\/span>Th\u00ed nghi\u1ec7m 1: Th\u00ed nghi\u1ec7m v\u1ec1 s\u1ef1 truy\u1ec1n nhi\u1ec7t b\u1eb1ng b\u1ee9c x\u1ea1<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Th\u00ed nghi\u1ec7m n\u00e0y ch\u1ee9ng minh r\u1eb1ng nhi\u1ec7t c\u00f3 th\u1ec3 truy\u1ec1n t\u1eeb m\u1ed9t v\u1eadt sang v\u1eadt kh\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n ti\u1ebfp x\u00fac v\u1eadt l\u00fd. \u0110\u1ec3 th\u1ef1c hi\u1ec7n th\u00ed nghi\u1ec7m, ta c\u1ea7n chu\u1ea9n b\u1ecb c\u00e1c v\u1eadt li\u1ec7u sau:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u1ed9t chi\u1ebfc \u0111\u00e8n pin<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u1ed9t t\u1ea5m gi\u1ea5y \u0111en<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u1ed9t t\u1ea5m gi\u1ea5y tr\u1eafng<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u1ed9t nhi\u1ec7t k\u1ebf<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">Ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m nh\u01b0 sau:<\/p>\n<ol>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110\u1eb7t \u0111\u00e8n pin c\u00e1ch t\u1ea5m gi\u1ea5y \u0111en v\u00e0 t\u1ea5m gi\u1ea5y tr\u1eafng kho\u1ea3ng 50 cm.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110\u1ec3 nhi\u1ec7t k\u1ebf \u1edf gi\u1eefa hai t\u1ea5m gi\u1ea5y.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">B\u1eadt \u0111\u00e8n pin v\u00e0 quan s\u00e1t nhi\u1ec7t k\u1ebf.<\/p>\n<\/li>\n<\/ol>\n<p dir=\"ltr\">Ta s\u1ebd th\u1ea5y nhi\u1ec7t k\u1ebf \u1edf gi\u1eefa hai t\u1ea5m gi\u1ea5y s\u1ebd t\u0103ng l\u00ean. \u0110i\u1ec1u n\u00e0y ch\u1ee9ng t\u1ecf r\u1eb1ng nhi\u1ec7t t\u1eeb \u0111\u00e8n pin \u0111\u00e3 truy\u1ec1n sang hai t\u1ea5m gi\u1ea5y b\u1eb1ng b\u1ee9c x\u1ea1.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/8-buc-xa-la-gi.png\" alt=\"Th\u00ed nghi\u1ec7m v\u1ec1 s\u1ef1 truy\u1ec1n nhi\u1ec7t b\u1eb1ng b\u1ee9c x\u1ea1. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Thi_nghiem_2_Thi_nghiem_ve_su_phan_tan_anh_sang_trang\"><\/span>Th\u00ed nghi\u1ec7m 2: Th\u00ed nghi\u1ec7m v\u1ec1 s\u1ef1 ph\u00e2n t\u00e1n \u00e1nh s\u00e1ng tr\u1eafng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Th\u00ed nghi\u1ec7m n\u00e0y ch\u1ee9ng minh r\u1eb1ng \u00e1nh s\u00e1ng tr\u1eafng l\u00e0 t\u1ed5ng h\u1ee3p c\u1ee7a nhi\u1ec1u \u00e1nh s\u00e1ng \u0111\u01a1n s\u1eafc kh\u00e1c nhau. \u0110\u1ec3 th\u1ef1c hi\u1ec7n th\u00ed nghi\u1ec7m, ta c\u1ea7n chu\u1ea9n b\u1ecb c\u00e1c v\u1eadt li\u1ec7u sau:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u1ed9t l\u0103ng k\u00ednh th\u1ee7y tinh<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u1ed9t ngu\u1ed3n s\u00e1ng tr\u1eafng, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u00e8n pin<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u1ed9t m\u00e0n ch\u1eafn<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">Ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m nh\u01b0 sau:<\/p>\n<ol>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110\u1eb7t l\u0103ng k\u00ednh th\u1ee7y tinh tr\u01b0\u1edbc ngu\u1ed3n s\u00e1ng tr\u1eafng.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110\u1eb7t m\u00e0n ch\u1eafn sau l\u0103ng k\u00ednh.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Quan s\u00e1t \u00e1nh s\u00e1ng tr\u00ean m\u00e0n ch\u1eafn.<\/p>\n<\/li>\n<\/ol>\n<p dir=\"ltr\">Ta s\u1ebd th\u1ea5y \u00e1nh s\u00e1ng tr\u00ean m\u00e0n ch\u1eafn \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch th\u00e0nh nhi\u1ec1u m\u00e0u s\u1eafc kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y ch\u1ee9ng t\u1ecf r\u1eb1ng \u00e1nh s\u00e1ng tr\u1eafng l\u00e0 t\u1ed5ng h\u1ee3p c\u1ee7a nhi\u1ec1u \u00e1nh s\u00e1ng \u0111\u01a1n s\u1eafc kh\u00e1c nhau.<\/p>\n<p dir=\"ltr\">Xem th\u00eam:<\/p>\n<ol>\n<li dir=\"ltr\">Shining Home &#8211; Gia \u0111\u00ecnh Anh Ng\u1eef Apps &#8211; B\u1ed9 \u1ee9ng d\u1ee5ng h\u1ecdc t\u1eadp gi\u00fap tr\u1ebb ph\u00e1t tri\u1ec3n to\u00e0n di\u1ec7n v\u1ec1 t\u01b0 duy v\u00e0 ng\u00f4n ng\u1eef<\/li>\n<li dir=\"ltr\">\u00c1nh s\u00e1ng \u0111\u01a1n s\u1eafc l\u00e0 \u00e1nh s\u00e1ng g\u00ec? Hi\u1ec7n t\u01b0\u1ee3ng giao thoa hai \u00e1nh s\u00e1ng \u0111\u01a1n s\u1eafc l\u00e0 g\u00ec?<\/li>\n<li dir=\"ltr\">C\u00e1n c\u00e2n b\u1ee9c x\u1ea1 l\u00e0 g\u00ec? Th\u00e0nh ph\u1ea7n v\u00e0 c\u00f4ng th\u1ee9c t\u00ednh c\u00e1n c\u00e2n b\u1ee9c x\u1ea1<\/li>\n<\/ol>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Thi_nghiem_3_Thi_nghiem_ve_su_tan_xa_anh_sang\"><\/span>Th\u00ed nghi\u1ec7m 3: Th\u00ed nghi\u1ec7m v\u1ec1 s\u1ef1 t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">Th\u00ed nghi\u1ec7m n\u00e0y ch\u1ee9ng minh r\u1eb1ng \u00e1nh s\u00e1ng c\u00f3 th\u1ec3 b\u1ecb t\u00e1n x\u1ea1 b\u1edfi c\u00e1c h\u1ea1t nh\u1ecf. \u0110\u1ec3 th\u1ef1c hi\u1ec7n th\u00ed nghi\u1ec7m, ta c\u1ea7n chu\u1ea9n b\u1ecb c\u00e1c v\u1eadt li\u1ec7u sau:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u1ed9t ngu\u1ed3n s\u00e1ng tr\u1eafng, ch\u1eb3ng h\u1ea1n nh\u01b0 \u0111\u00e8n pin<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u1ed9t l\u1ecd th\u1ee7y tinh ch\u1ee9a n\u01b0\u1edbc<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">M\u1ed9t c\u1ed1c th\u1ee7y tinh ch\u1ee9a n\u01b0\u1edbc<\/p>\n<\/li>\n<\/ul>\n<p dir=\"ltr\">Ti\u1ebfn h\u00e0nh th\u00ed nghi\u1ec7m nh\u01b0 sau:<\/p>\n<ol>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110\u1eb7t ngu\u1ed3n s\u00e1ng tr\u1eafng ph\u00eda sau l\u1ecd th\u1ee7y tinh.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">\u0110\u1eb7t c\u1ed1c th\u1ee7y tinh ph\u00eda sau ngu\u1ed3n s\u00e1ng tr\u1eafng.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\" role=\"presentation\">Quan s\u00e1t \u00e1nh s\u00e1ng tr\u00ean m\u00e0n ch\u1eafn.<\/p>\n<\/li>\n<\/ol>\n<p dir=\"ltr\">Ta s\u1ebd th\u1ea5y \u00e1nh s\u00e1ng tr\u00ean m\u00e0n ch\u1eafn \u1edf ph\u00eda sau l\u1ecd th\u1ee7y tinh b\u1ecb t\u00e1n x\u1ea1 m\u1ea1nh h\u01a1n \u00e1nh s\u00e1ng tr\u00ean m\u00e0n ch\u1eafn \u1edf ph\u00eda sau c\u1ed1c th\u1ee7y tinh. \u0110i\u1ec1u n\u00e0y ch\u1ee9ng t\u1ecf r\u1eb1ng \u00e1nh s\u00e1ng c\u00f3 th\u1ec3 b\u1ecb t\u00e1n x\u1ea1 b\u1edfi c\u00e1c h\u1ea1t nh\u1ecf.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/9-buc-xa-la-gi.png\" alt=\"Th\u00ed nghi\u1ec7m v\u1ec1 s\u1ef1 t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng. (\u1ea2nh: S\u01b0u t\u1ea7m Internet)\" width=\"100%\"><\/p>\n<\/p>\n<p dir=\"ltr\">Ngo\u00e0i c\u00e1c th\u00ed nghi\u1ec7m tr\u00ean, c\u00f2n c\u00f3 r\u1ea5t nhi\u1ec1u th\u00ed nghi\u1ec7m th\u00fa v\u1ecb kh\u00e1c v\u1ec1 b\u1ee9c x\u1ea1. C\u00e1c th\u00ed nghi\u1ec7m n\u00e0y c\u00f3 th\u1ec3 gi\u00fap ch\u00fang ta hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 b\u1ea3n ch\u1ea5t c\u1ee7a b\u1ee9c x\u1ea1 l\u00e0 g\u00ec v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3 trong cu\u1ed9c s\u1ed1ng.<\/p>\n<p>Ngu\u1ed3n: <a href=\"https:\/\/www.ckconitsha.com\/vn\/\">https:\/\/www.ckconitsha.com\/vn\/<\/a> T\u00e1c gi\u1ea3: <a href=\"https:\/\/www.ckconitsha.com\/vn\/author\/nguyenlandung\">Nguy\u1ec5n L\u00e2n d\u0169ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u1ee9c x\u1ea1 l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng v\u1eadt l\u00fd ph\u1ed5 bi\u1ebfn trong t\u1ef1 nhi\u00ean v\u00e0 \u0111\u1eddi s\u1ed1ng. T\u1eeb \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi, tia X, tia gamma \u0111\u1ebfn b\u1ee9c x\u1ea1 t\u1eeb c\u00e1c thi\u1ebft b\u1ecb y t\u1ebf, b\u1ee9c x\u1ea1 \u0111\u1ec1u c\u00f3 m\u1eb7t xung quanh ch\u00fang ta. V\u1eady b\u1ee9c x\u1ea1 l\u00e0 g\u00ec? N\u00f3 c\u00f3 nh\u1eefng lo\u1ea1i n\u00e0o? V\u00e0 \u1ee9ng&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-13918","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13918","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=13918"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13918\/revisions"}],"predecessor-version":[{"id":16663,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/13918\/revisions\/16663"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=13918"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=13918"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=13918"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}