T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 – Arkady Leokum<\/p>\n\n\n\n
Nguy\u00ean nh\u00e2n c\u1ee7a vi\u1ec7c r\u00e1m n\u1eafng th\u01b0\u1eddng \u0111\u01b0\u1ee3c cho l\u00e0 do c\u00e1c tia t\u1eed ngo\u1ea1i trong \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi v\u00e0 \u0111i\u1ec1u n\u00e0y ch\u1ec9 \u0111\u00fang \u1edf m\u1ed9t v\u00e0i \u0111i\u1ec3m m\u00e0 th\u00f4i. Nguy\u00ean nh\u00e2n th\u1eadt s\u1ef1 l\u00e0 do m\u1ed9t lo\u1ea1i tia t\u1eed ngo\u1ea1i \u0111\u1eb7c bi\u1ec7t c\u00f3 b\u01b0\u1edbc s\u00f3ng t\u01b0\u01a1ng \u0111\u1ed1i ng\u1eafn, tia UV B. Nh\u1eefng tia n\u00e0y kh\u00f4ng th\u1ec3 \u0111i qua th\u1ee7y tinh. Do \u0111\u00f3, n\u1ebfu n\u00f3i cho th\u1eadt khoa h\u1ecdc v\u00e0 th\u1eadt ch\u1eb7t ch\u1ebd, b\u1ea1n kh\u00f4ng th\u1ec3 b\u1ecb r\u00e1m n\u1eafng qua m\u1ed9t l\u1edbp c\u1eeda k\u00ednh c\u1ee7a xe h\u01a1i. C\u00f2n nh\u1eefng tia c\u00f3 b\u01b0\u1edbc s\u00f3ng d\u00e0i h\u01a1n nh\u01b0 UV A th\u00ec v\u1eabn c\u00f3 th\u1ec3 \u0111i xuy\u00ean qua m\u1ed9t v\u00e0i lo\u1ea1i k\u00ednh (bao g\u1ed3m c\u1ea3 nh\u1eefng lo\u1ea1i k\u00ednh m\u00e1t th\u00f4ng th\u01b0\u1eddng). Nh\u1eefng tia nh\u01b0 v\u1eady tuy kh\u00f4ng th\u1ec3 g\u00e2y ra c\u00e1c t\u1ed5n th\u01b0\u01a1ng c\u00f3 ti\u1ec1m n\u0103ng g\u00e2y ra ung th\u01b0 da ch\u1ebft ng\u01b0\u1eddi nh\u01b0ng c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c tri\u1ec7u ch\u1ee9ng t\u1eeb \u0111\u1ecf da t\u1ea1m th\u1eddi t\u1edbi s\u1ef1 nh\u0103n da v\u00e0 l\u00e3o h\u00f3a s\u1edbm. \u1ede nh\u1eefng qu\u1ed1c gia c\u00f3 nhi\u1ec1u tia UV, c\u00e1c chuy\u00ean gia<\/a> v\u1ec1 da th\u01b0\u1eddng \u0111\u1ec1 ngh\u1ecb d\u00e1n c\u00e1c t\u1ea5m phim \u0111\u1eb7c bi\u1ec7t c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 tia UV A l\u00ean t\u1ea5t c\u1ea3 c\u00e1c c\u1eeda s\u1ed5 \u0111\u1ec3 gi\u1ea3m t\u1ed1i thi\u1ec3u nguy c\u01a1 t\u1ed5n th\u01b0\u01a1ng da v\u1ec1 l\u00e2u d\u00e0i.<\/p>\n","protected":false},"excerpt":{"rendered":" T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 – Arkady Leokum Nguy\u00ean nh\u00e2n c\u1ee7a vi\u1ec7c r\u00e1m n\u1eafng th\u01b0\u1eddng \u0111\u01b0\u1ee3c cho l\u00e0 do c\u00e1c tia t\u1eed ngo\u1ea1i trong \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi v\u00e0 \u0111i\u1ec1u n\u00e0y ch\u1ec9 \u0111\u00fang \u1edf m\u1ed9t v\u00e0i \u0111i\u1ec3m m\u00e0 th\u00f4i. Nguy\u00ean nh\u00e2n th\u1eadt s\u1ef1 l\u00e0 do m\u1ed9t lo\u1ea1i […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15],"tags":[],"class_list":["post-16063","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16063","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=16063"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16063\/revisions"}],"predecessor-version":[{"id":16064,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16063\/revisions\/16064"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=16063"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=16063"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=16063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}