{"id":15908,"date":"2021-11-27T19:18:29","date_gmt":"2021-11-27T12:18:29","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=15908"},"modified":"2021-11-27T19:18:31","modified_gmt":"2021-11-27T12:18:31","slug":"tai-sao-tren-mat-trang-khong-co-su-song","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/tai-sao-tren-mat-trang-khong-co-su-song\/","title":{"rendered":"T\u1ea1i sao tr\u00ean m\u1eb7t tr\u0103ng kh\u00f4ng c\u00f3 s\u1ef1 s\u1ed1ng?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 &#8211; Arkady Leokum<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e2y gi\u1edd, con ng\u01b0\u1eddi \u0111\u00e3 th\u1eadt s\u1ef1 th\u00e1m hi\u1ec3m \u0111\u01b0\u1ee3c m\u1eb7t tr\u0103ng r\u1ed3i, v\u00e0 ng\u01b0\u1eddi ta \u0111\u00e3 h\u1ecdc h\u1ecfi \u0111\u01b0\u1ee3c nhi\u1ec1u \u0111i\u1ec1u m\u1edbi l\u1ea1 v\u1ec1 m\u1eb7t tr\u0103ng. Nh\u01b0ng c\u00f3 m\u1ed9t \u0111i\u1ec1u m\u00e0 lo\u00e0i ng\u01b0\u1eddi bi\u1ebft \u0111\u01b0\u1ee3c tr\u01b0\u1edbc khi l\u00ean \u0111\u1ebfn m\u1eb7t tr\u0103ng l\u00e0 tr\u00ean \u1ea5y kh\u00f4ng c\u00f3 s\u1ef1 s\u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng c\u00f3 kh\u00ed quy\u1ec3n tr\u00ean m\u1eb7t tr\u0103ng. C\u00e1c nh\u00e0 thi\u00ean v\u0103n bi\u1ebft \u0111\u01b0\u1ee3c \u0111i\u1ec1u \u0111\u00f3 v\u00ec kh\u00f4ng c\u00f3 ho\u00e0ng h\u00f4n tr\u00ean m\u1eb7t tr\u0103ng. Tr\u00ean tr\u00e1i \u0111\u1ea5t \u0111\u00eam t\u1ed1i xu\u1ed1ng t\u1eeb t\u1eeb v\u00ec kh\u00f4ng kh\u00ed ph\u1ea3n chi\u1ebfu \u00e1nh m\u1eb7t tr\u1eddi ngay sau khi m\u1eb7t tr\u1eddi l\u1eb7n. Tr\u00ean m\u1eb7t tr\u0103ng, ph\u00fat tr\u01b0\u1edbc tr\u1eddi n\u1eafng s\u00e1ng, ph\u00fat sau l\u00e0 \u0111\u00eam t\u1ed1i \u0111\u1ebfn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebfu kh\u00f4ng kh\u00ed c\u00f3 ngh\u0129a l\u00e0 m\u1eb7t tr\u0103ng kh\u00f4ng \u0111\u01b0\u1ee3c ch\u1edf che kh\u1ecfi b\u1ea5t k\u1ef3 tia s\u00e1ng n\u00e0o c\u1ee7a m\u1eb7t tr\u1eddi. M\u1eb7t tr\u1eddi ph\u00e1t ra s\u1ee9c n\u00f3ng v\u00e0 s\u1ef1 b\u1ee9c x\u1ea1 \u00e1nh s\u00e1ng. \u0110\u1eddi s\u1ed1ng tr\u00ean m\u1eb7t \u0111\u1ea5t t\u00f9y thu\u1ed9c v\u00e0o s\u1ee9c n\u00f3ng v\u00e0 \u00e1nh s\u00e1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u01b0ng m\u1eb7t tr\u1eddi c\u0169ng ph\u00e1t ra nh\u1eefng lo\u1ea1i b\u1ee9c x\u1ea1 nguy hi\u1ec3m. B\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a tr\u00e1i \u0111\u1ea5t che ch\u1edf ch\u00fang ta kh\u1ecfi h\u1ea7u h\u1ebft nh\u1eefng s\u1ef1 b\u1ee9c x\u1ea1 \u1ea5y. Tuy nhi\u00ean, tr\u00ean m\u1eb7t tr\u0103ng, kh\u00f4ng c\u00f3 b\u1ea7u kh\u00ed quy\u1ec3n \u0111\u1ec3 ng\u0103n c\u1ea3n s\u1ef1 b\u1ee9c x\u1ea1. Tia s\u00e1ng m\u1eb7t tr\u1eddi chi\u1ebfu tr\u1ef1c ti\u1ebfp xu\u1ed1ng b\u1ec1 m\u1eb7t c\u1ee7a m\u1eb7t tr\u0103ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00ec kh\u00f4ng c\u00f3 b\u1ea7u kh\u00ed quy\u1ec3n, b\u1ec1 m\u1eb7t m\u1eb7t tr\u0103ng khi th\u00ec qu\u00e1 n\u00f3ng, khi th\u00ec qu\u00e1 l\u1ea1nh. Khi m\u1eb7t tr\u0103ng chuy\u1ec3n \u0111\u1ed9ng, m\u1ed9t m\u1eb7t c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c m\u1eb7t tr\u1eddi chi\u1ebfu xu\u1ed1ng tr\u1ef1c ti\u1ebfp n\u00ean m\u1eb7t \u1ea5y r\u1ea5t n\u00f3ng. Nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 1500C, n\u00f3ng h\u01a1n c\u1ea3 n\u01b0\u1edbc s\u00f4i. Nh\u1eefng ng\u00e0y n\u00f3ng c\u1ee7a m\u1eb7t tr\u0103ng k\u00e9o d\u00e0i hai tu\u1ea7n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">R\u1ed3i ti\u1ebfp \u0111\u1ebfn l\u00e0 \u0111\u00eam, c\u0169ng k\u00e9o d\u00e0i hai tu\u1ea7n. Ban \u0111\u00eam nhi\u1ec7t \u0111\u1ed9 h\u1ea1 xu\u1ed1ng -1250C. G\u1ea5p hai l\u1ea7n h\u01a1n nhi\u1ec7t \u0111\u1ed9 l\u1ea1nh c\u1ee7a c\u1ef1c B\u1eafc tr\u00e1i \u0111\u1ea5t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u1ede \u0111i\u1ec1u ki\u1ec7n n\u00e0y, kh\u00f4ng c\u00f3 m\u1ed9t d\u1ea1ng s\u1ed1ng n\u00e0o tr\u00ean tr\u00e1i \u0111\u1ea5t l\u1ea1i c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i tr\u00ean m\u1eb7t tr\u0103ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 &#8211; Arkady Leokum B\u00e2y gi\u1edd, con ng\u01b0\u1eddi \u0111\u00e3 th\u1eadt s\u1ef1 th\u00e1m hi\u1ec3m \u0111\u01b0\u1ee3c m\u1eb7t tr\u0103ng r\u1ed3i, v\u00e0 ng\u01b0\u1eddi ta \u0111\u00e3 h\u1ecdc h\u1ecfi \u0111\u01b0\u1ee3c nhi\u1ec1u \u0111i\u1ec1u m\u1edbi l\u1ea1 v\u1ec1 m\u1eb7t tr\u0103ng. Nh\u01b0ng c\u00f3 m\u1ed9t \u0111i\u1ec1u m\u00e0 lo\u00e0i ng\u01b0\u1eddi bi\u1ebft \u0111\u01b0\u1ee3c tr\u01b0\u1edbc khi l\u00ean [&hellip;]<\/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-15908","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\/15908","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=15908"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15908\/revisions"}],"predecessor-version":[{"id":15909,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15908\/revisions\/15909"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}