Trong gi\u1edbi t\u1ef1 nhi\u00ean v\u00e0 trong \u0111\u1eddi s\u1ed1ng th\u01b0\u1eddng ng\u00e0y c\u1ee7a ch\u00fang ta, ai c\u0169ng c\u00f3 th\u1ec3 quan s\u00e1t th\u1ea5y ng\u1ecdn l\u1eeda \u0111ang ch\u00e1y bao gi\u1edd c\u0169ng h\u01b0\u1edbng l\u00ean tr\u00ean, v\u00ed d\u1ee5 nh\u01b0 ng\u1ecdn n\u1ebfn \u0111ang ch\u00e1y, \u0111\u1ed1ng l\u1eeda ngo\u00e0i tr\u1eddi \u0111ang h\u1eebng h\u1ef1c ch\u00e1y v.v. Th\u1eddi c\u1ed5 \u0111\u1ea1i, khi con ng\u01b0\u1eddi ch\u01b0a hi\u1ec3u r\u00f5 nguy\u00ean l\u00ed khoa h\u1ecdc c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y th\u00ec hay li\u00ean h\u1ec7 n\u00f3 v\u1edbi ma qu\u1ef7, m\u00ea t\u00edn d\u1ecb \u0111oan.<\/p>\n\n\n\n
Tr\u00ean th\u1ef1c t\u1ebf, ng\u1ecdn l\u1eeda h\u01b0\u1edbng l\u00ean l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a kh\u00f4ng kh\u00ed. Khi c\u00e2y n\u1ebfn \u0111\u01b0\u1ee3c ch\u00e2m l\u00ean r\u1ed3i, kh\u00f4ng kh\u00ed xung quanh ng\u1ecdn l\u1eeda b\u1ecb \u0111\u1ed1t n\u00f3ng. Do m\u1eadt \u0111\u1ed9 c\u1ee7a kh\u00f4ng kh\u00ed n\u00f3ng nh\u1ecf h\u01a1n so v\u1edbi kh\u00f4ng kh\u00ed l\u1ea1nh, v\u00ec v\u1eady kh\u00f4ng kh\u00ed n\u00f3ng bay l\u00ean c\u00f2n kh\u00f4ng kh\u00ed l\u1ea1nh \u1edf xung quanh l\u1eadp t\u1ee9c ch\u1ea1y t\u1edbi b\u1ed5 sung. Theo \u0111\u00e0 b\u1ed1c l\u00ean c\u1ee7a kh\u00f4ng kh\u00ed, ng\u1ecdn l\u1eeda li\u1ec1n b\u1ecb kh\u00f4ng kh\u00ed l\u00f4i l\u00ean tr\u00ean. Khi \u0111\u1ed1t m\u1ed9t \u0111\u1ed1ng l\u1eeda ngo\u00e0i tr\u1eddi, m\u1ed9t l\u01b0\u1ee3ng l\u1edbn kh\u00f4ng kh\u00ed n\u00f3ng b\u1ed1c l\u00ean, kh\u00f4ng kh\u00ed l\u1ea1nh xung quanh nhanh ch\u00f3ng \u00f9a \u0111\u1ebfn b\u1ed5 sung, qua \u0111\u00f3 t\u1ea1o n\u00ean c\u1ea3nh t\u01b0\u1ee3ng \u0111\u1ed1ng l\u1eeda h\u1eebng h\u1ef1c ch\u00e1y.<\/p>\n\n\n\n
Nh\u01b0ng, c\u00f3 khi ng\u1ecdn l\u1eeda \u0111ang ch\u00e1y l\u1ea1i ch\u1ee3t nghi\u00eang sang b\u00ean tr\u00e1i, ch\u1ee3t ng\u1ea3 sang b\u00ean ph\u1ea3i kh\u00f4ng \u1ed5n \u0111\u1ecbnh. \u0110\u00f3 c\u0169ng l\u00e0 tr\u00f2 \u0111\u00f9a c\u1ee7a kh\u00f4ng kh\u00ed m\u00e0 th\u00f4i, kh\u00f4ng li\u00ean quan g\u00ec v\u1edbi ma qu\u1ef7 n\u00e0o c\u1ea3. Trong tr\u01b0\u1eddng h\u1ee3p b\u00ecnh th\u01b0\u1eddng, khi xung quanh ng\u1ecdn l\u1eeda “gi\u00f3 \u00eam s\u00f3ng l\u1eb7ng”, ng\u1ecdn l\u1eeda h\u1ebft s\u1ee9c \u1ed5n \u0111\u1ecbnh, nhi\u1ec7t \u0111\u1ed9 t\u01b0\u01a1ng \u1ee9ng cao l\u00ean m\u1ed9t ch\u00fat, th\u00ec ng\u1ecdn l\u1eeda c\u0169ng b\u1ed1c l\u00ean t\u01b0\u01a1ng \u0111\u1ed1i cao. Tuy nhi\u00ean, trong th\u1ef1c t\u1ebf lu\u1ed3ng kh\u00f4ng kh\u00ed b\u00ean ngo\u00e0i nh\u00e0 \u1edf ch\u1ecbu \u1ea3nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec1u y\u1ebfu t\u1ed1, bao gi\u1edd c\u0169ng xu\u1ea5t hi\u1ec7n m\u1ed9t ch\u00fat chuy\u1ec3n \u0111\u1ed9ng. Nh\u1eefng chuy\u1ec3n \u0111\u1ed9ng n\u00e0y s\u1ebd l\u00e0m r\u1ed1i lo\u1ea1n tr\u1eadt t\u1ef1 b\u00ecnh th\u01b0\u1eddng c\u1ee7a kh\u00f4ng kh\u00ed n\u00f3ng b\u1ed1c l\u00ean, qua \u0111\u00f3 l\u00e0m cho ng\u1ecdn l\u1eeda trong kh\u00f4ng kh\u00ed tr\u1edf n\u00ean “kh\u00f4ng bi\u1ebft theo ai”, l\u1ed9 r\u00f5 hi\u1ec7n t\u01b0\u1ee3ng lung lay kh\u00f4ng ng\u1eebng.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: Ng\u1ecdn l\u1eeda; Chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a kh\u00f4ng kh\u00ed.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
Trong gi\u1edbi t\u1ef1 nhi\u00ean v\u00e0 trong \u0111\u1eddi s\u1ed1ng th\u01b0\u1eddng ng\u00e0y c\u1ee7a ch\u00fang ta, ai c\u0169ng c\u00f3 th\u1ec3 quan s\u00e1t th\u1ea5y ng\u1ecdn l\u1eeda \u0111ang ch\u00e1y bao gi\u1edd c\u0169ng h\u01b0\u1edbng l\u00ean tr\u00ean, v\u00ed d\u1ee5 nh\u01b0 ng\u1ecdn n\u1ebfn \u0111ang ch\u00e1y, \u0111\u1ed1ng l\u1eeda ngo\u00e0i tr\u1eddi \u0111ang h\u1eebng h\u1ef1c ch\u00e1y v.v. Th\u1eddi c\u1ed5 \u0111\u1ea1i, khi con ng\u01b0\u1eddi ch\u01b0a hi\u1ec3u r\u00f5 […]<\/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":[15,7],"tags":[],"class_list":["post-5674","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-vat-ly"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5674","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=5674"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5674\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=5674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=5674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=5674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}