{"id":15115,"date":"2021-11-27T17:28:50","date_gmt":"2021-11-27T10:28:50","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=15115"},"modified":"2021-11-27T17:28:51","modified_gmt":"2021-11-27T10:28:51","slug":"them-luc-dia-la-gi","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/them-luc-dia-la-gi\/","title":{"rendered":"Th\u1ec1m l\u1ee5c \u0111\u1ecba l\u00e0 g\u00ec?"},"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 7 &#8211; Arkady Leokum<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e1y bi\u1ec3n n\u00f4ng c\u1ee7a v\u00f9ng ven bi\u1ec3n g\u1ecdi l\u00e0 b\u00e3i n\u00f4ng \u0111\u1ea1i l\u1ee5c ho\u1eb7c g\u1ecdi l\u00e0 th\u1ec1m l\u1ee5c \u0111\u1ecba. B\u00e3i n\u00e0y l\u00e0 \u0111\u1ea1i l\u1ee5c l\u1ea5n ra bi\u1ec3n, ph\u1ea1m vi c\u1ee7a n\u00f3 b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u01b0\u1eddng ven bi\u1ec3n, v\u1edbi \u0111\u1ed9 d\u1ed1c h\u1ebft s\u1ee9c thoai tho\u1ea3i k\u00e9o d\u00e0i \u0111\u1ebfn s\u01b0\u1eddn d\u1ed1c c\u1ee7a \u0111\u00e1y bi\u1ec3n. Cho n\u00ean, th\u1ec1m l\u1ee5c \u0111\u1ecba l\u00e0 ph\u1ea7n \u0111\u1ea5t c\u1ee7a l\u1ee5c \u0111\u1ecba l\u1ea5n ra bi\u1ec3n, c\u0169ng l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn c\u1ee7a bi\u1ec3n \u1edf ph\u00eda d\u01b0\u1edbi \u0111\u01b0\u1eddng ven. C\u00f3 ng\u01b0\u1eddi g\u1ecdi th\u1ec1m l\u1ee5c \u0111\u1ecba l\u00e0 d\u1ea3i \u0111\u1ea5t \u0111an xen gi\u1eefa l\u1ee5c \u0111\u1ecba v\u00e0 bi\u1ec3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">X\u00e9t v\u1ec1 s\u1ef1 h\u00ecnh th\u00e0nh l\u00f2ng ch\u1ea3o bi\u1ec3n: s\u01b0\u1eddn d\u1ed1c c\u1ee7a ti\u1ec1n duy\u00ean th\u1ec1m l\u1ee5c \u0111\u1ecba l\u00e0 ch\u1ed7 giao ti\u1ebfp gi\u1eefa l\u1ee5c \u0111\u1ecba v\u00e0 l\u00f2ng ch\u1ea3o bi\u1ec3n, ph\u00eda tr\u00ean s\u01b0\u1eddn d\u1ed1c l\u00e0 m\u1ed9t ch\u1ec9nh th\u1ec3 v\u1edbi l\u1ee5c \u0111\u1ecba, c\u00f2n ph\u00eda d\u01b0\u1edbi l\u00e0 m\u1ed9t ch\u1ec9nh th\u1ec3 v\u1edbi l\u00f2ng ch\u1ea3o bi\u1ec3n. Do \u0111\u00f3, th\u1ec1m l\u1ee5c \u0111\u1ecba l\u00e0 b\u1ed9 ph\u1eadn h\u1ee3p th\u00e0nh c\u1ee7a l\u1ee5c \u0111\u1ecba nh\u01b0ng n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 l\u1ee5c \u0111\u1ecba th\u00f4ng th\u01b0\u1eddng m\u00e0 l\u00e0 l\u1ee5c \u0111\u1ecba l\u1ea5n ra bi\u1ec3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">X\u00e9t v\u1ec1 ph\u1ea1m vi bi\u1ec3n: \u0111\u01b0\u1eddng ven l\u00e0 \u0111\u01b0\u1eddng ph\u00e2n chia gi\u1eefa l\u1ee5c \u0111\u1ecba v\u00e0 bi\u1ec3n, cho n\u00ean, th\u1ec1m l\u1ee5c \u0111\u1ecba l\u00e0 qu\u00e1 \u0111\u1ed9 c\u1ee7a l\u1ee5c \u0111\u1ecba l\u1ea5n ra bi\u1ec3n, v\u1eeba l\u00e0 \u201cd\u1ea3i \u0111\u1ea5t qu\u00e1 \u0111\u1ed9\u201d c\u1ee7a bi\u1ec3n l\u1ea5n v\u00e0o l\u1ee5c \u0111\u1ecba.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chi\u1ec1u r\u1ed9ng b\u00ecnh qu\u00e2n c\u1ee7a th\u1ec1m l\u1ee5c \u0111\u1ecba tr\u00ean th\u1ebf gi\u1edbi l\u00e0 10km, r\u1ed9ng nh\u1ea5t t\u1edbi 1500km; \u0111\u1ed9 s\u00e2u n\u01b0\u1edbc bi\u1ec3n th\u01b0\u1eddng nh\u1ecf h\u01a1n 200m, nh\u01b0ng \u1edf ph\u1ea7n ven c\u00f3 th\u1ec3 t\u1edbi kho\u1ea3ng 600m. \u0110\u1ed9 d\u1ed1c c\u1ee7a th\u1ec1m l\u1ee5c \u0111\u1ecba r\u1ea5t thoai tho\u1ea3i, c\u1ee9 1000m k\u00e9o d\u00e0i m\u1edbi h\u1ea1 th\u1ea5p xu\u1ed1ng kh\u00f4ng \u0111\u1ebfn 2m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean th\u1ec1m l\u1ee5c \u0111\u1ecba c\u0169ng c\u00f3 g\u00f2 \u0111\u1ed3i, \u0111\u1ea5t l\u00f5m, khe r\u1ea1ch\u2026 Th\u00ed d\u1ee5: s\u00f4ng l\u1edbn ch\u1ea3y ra c\u1eeda bi\u1ec3n, do b\u00f9n c\u00e1t \u0111\u1ed5 ra bi\u1ec3n t\u00edch t\u1ee5 l\u1ea1i \u1edf \u0111\u00e1y bi\u1ec3n h\u00ecnh th\u00e0nh \u201cg\u00f2 c\u00e1t d\u1ea1ng \u0111\u1ed3i\u201d. Gi\u1eefa \u0111\u1ed3i c\u00e1t n\u00e0y c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh \u201cv\u00f9ng<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e1y bi\u1ec3n l\u00f5m b\u00e3i n\u00f4ng\u201d. Do th\u1ec1m l\u1ee5c \u0111\u1ecba l\u00e0 m\u1ed9t b\u1ed9 ph\u1eadn c\u1ee7a l\u1ee5c \u0111\u1ecba, c\u00f3 l\u00fac n\u00f3 theo s\u1ef1 nh\u00f4 l\u00ean c\u1ee7a l\u1ee5c \u0111\u1ecba, v\u1ed1n l\u00e0 m\u1ed9t \u0111\u1ed3i c\u00e1t t\u00edch t\u1ee5 l\u1ea1i \u1edf c\u1eeda s\u00f4ng, c\u0169ng c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t khe r\u1ea1ch n\u00f4ng do n\u01b0\u1edbc s\u00f4ng \u0111\u1ed5 ra m\u00e0 t\u1ea1o n\u00ean.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t hai ch\u1ee5c n\u0103m g\u1ea7n \u0111\u00e2y, th\u0103m d\u00f2 tr\u00ean th\u1ec1m l\u1ee5c \u0111\u1ecba ng\u01b0\u1eddi ta th\u1ea5y c\u00f3 r\u1ea5t nhi\u1ec1u ngu\u1ed3n kho\u00e1ng s\u1ea3n nh\u01b0 d\u1ea7u m\u1ecf, kh\u00ed thi\u00ean nhi\u00ean, than, th\u00e9p\u2026 \u0110\u1ebfn h\u01a1n 20 lo\u1ea1i. Ng\u00e0y nay, ng\u01b0\u1eddi ta \u0111\u00e3 bi\u1ebft r\u00f5 tr\u1eef l\u01b0\u1ee3ng d\u1ea7u m\u1ecf \u1edf \u0111\u00f3 chi\u1ebfm h\u01a1n 1\/3 t\u1ed5ng tr\u1eef l\u01b0\u1ee3ng d\u1ea7u m\u1ecf tr\u00ean tr\u00e1i \u0111\u1ea5t. Nh\u1eefng b\u00e3i c\u00e1 n\u1ed5i ti\u1ebfng tr\u00ean th\u1ebf gi\u1edbi ph\u1ea7n l\u1edbn l\u00e0 \u1edf th\u1ec1m l\u1ee5c \u0111\u1ecba.<\/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 7 &#8211; Arkady Leokum \u0110\u00e1y bi\u1ec3n n\u00f4ng c\u1ee7a v\u00f9ng ven bi\u1ec3n g\u1ecdi l\u00e0 b\u00e3i n\u00f4ng \u0111\u1ea1i l\u1ee5c ho\u1eb7c g\u1ecdi l\u00e0 th\u1ec1m l\u1ee5c \u0111\u1ecba. B\u00e3i n\u00e0y l\u00e0 \u0111\u1ea1i l\u1ee5c l\u1ea5n ra bi\u1ec3n, ph\u1ea1m vi c\u1ee7a n\u00f3 b\u1eaft \u0111\u1ea7u t\u1eeb \u0111\u01b0\u1eddng ven bi\u1ec3n, v\u1edbi \u0111\u1ed9 [&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-15115","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\/15115","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=15115"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15115\/revisions"}],"predecessor-version":[{"id":15116,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15115\/revisions\/15116"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}