B\u1ea1n \u0111\u00e3 xem b\u1ed9 phim khoa h\u1ecdc gi\u00e1o d\u1ee5c \u201cL\u0169 b\u00f9n \u0111\u00e1\u201d ch\u01b0a? C\u1ea3nh t\u01b0\u1ee3ng l\u0169 b\u00f9n \u0111\u00e1 xu\u1ea5t hi\u1ec7n \u0111\u1ed9t ng\u1ed9t, qu\u1ea3 th\u1eadt con ng\u01b0\u1eddi r\u1ea5t hi\u1ebfm khi th\u1ea5y: m\u1ed9t ph\u1ea7n b\u00f9n s\u00e1nh s\u1ebd bao b\u1ecdc l\u1ea5y nh\u1eefng h\u00f2n \u0111\u00e1 to, gi\u1ed1ng nh\u01b0 l\u0169 n\u00fai v\u1edbi th\u1ebf \u201cd\u1eddi n\u00fai l\u1ea5p bi\u1ec3n\u201d, \u0111\u1ed5 xu\u1ed1ng d\u1ecdc theo thung l\u0169ng, khi nh\u00ecn th\u1ea5y l\u1edbp b\u00f9n b\u1eafn tung l\u00ean, vang \u0111\u1ed9ng kh\u1eafp thung l\u0169ng, ch\u1ea5t \u0111\u1ed1ng tr\u00ean b\u1ec1 m\u1eb7t n\u00fai th\u00e0nh bi\u1ec3n b\u00f9n \u0111\u00e1.<\/p>\n\n\n\n
L\u0169 b\u00f9n \u0111\u00e1 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n \u1edf v\u00f9ng n\u00fai \u00f4n \u0111\u1edbi ho\u1eb7c khu v\u1ef1c b\u00e1n kh\u00f4 h\u1ea1n, lo\u1ea1i d\u00f2ng n\u01b0\u1edbc l\u0169 n\u00e0y khi nhanh nh\u1ea5t th\u1eadm ch\u00ed c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi t\u1ed1c \u0111\u1ed9 x\u1ea5p x\u1ec9 10m\/s. H\u00e0ng ng\u00e0n t\u1ea5n \u0111\u00e1 l\u1edbn t\u1ef1a nh\u01b0 nh\u1eefng kh\u00fac g\u1ed7 tr\u00f4i n\u1ed5i tr\u00ean d\u00f2ng n\u01b0\u1edbc, c\u1ee9 b\u1ed3ng b\u1ec1nh nh\u01b0 v\u1eady cho \u0111\u1ebfn khi xu\u1ed1ng t\u1edbi n\u01a1i b\u1eb1ng ph\u1eb3ng d\u01b0\u1edbi ch\u00e2n n\u00fai m\u1edbi ng\u1eebng l\u0103n. Ch\u00ednh v\u00ec v\u1eady, n\u00f3 c\u00f3 th\u1ec3 di chuy\u1ec3n h\u00e0ng tri\u1ec7u m\u00e9t kh\u1ed1i \u0111\u1ea5t \u0111\u00e1 xu\u1ed1ng ch\u00e2n n\u00fai. Th\u1eed t\u01b0\u1edfng t\u01b0\u1ee3ng, \u0111i\u1ec1u n\u00e0y s\u1ebd mang l\u1ea1i s\u1ef1 nguy h\u1ea1i l\u1edbn th\u1ebf n\u00e0o cho nh\u00e2n lo\u1ea1i?<\/p>\n\n\n\n
T \u1ea1i sao l\u1ea1i xu\u1ea5t hi\u1ec7n \u201cL\u0169 b\u00f9n \u0111\u00e1\u201d?<\/p>\n\n\n\n
N\u1ebfu nh\u01b0 t\u00ecm hi\u1ec3u s\u00e2u v\u1ec1 \u201cngu\u1ed3n g\u1ed1c\u201d c\u1ee7a l\u0169 b\u00f9n \u0111\u00e1, b\u1ea1n s\u1ebd ph\u00e1t hi\u1ec7n: V\u00f9ng n\u00e0y xung quanh \u0111\u01b0\u1ee3c bao b\u1ecdc b\u1edfi c\u00e1c v\u00e1ch \u0111\u00e1 d\u1ef1ng \u0111\u1ee9ng, ch\u1ec9 c\u00f3 m\u1ed9t khe n\u00fai h\u1eb9p. N\u00fai ph\u1ee5 c\u1eadn g\u1ea7n nh\u01b0 tr\u01a1 tr\u1ee5i, r\u1ea5t \u00edt c\u00e2y c\u1ed1i. Do \u0111\u00f3 nham th\u1ea1ch tr\u00ean n\u00fai d\u01b0\u1edbi t\u00e1c d\u1ee5ng phong h\u00f3a v\u00e0 n\u1eafng m\u01b0a r\u1ea5t d\u1ec5 h\u00ecnh th\u00e0nh c\u00e1c v\u1ebft n\u1ee9t v\u00e0 v\u1ee1 th\u00e0nh nh\u1eefng m\u1ea3nh nham th\u1ea1ch l\u1edbn nh\u1ecf. \u0110\u1ed3ng th\u1eddi, d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a tr\u1ecdng l\u1ef1c, nham th\u1ea1ch r\u01a1i v\u00e0o trong khe n\u00fai, d\u1ed3n t\u00edch l\u1ea1i m\u1ed7i l\u00fac m\u1ed9t nhi\u1ec1u, t\u1ea1o b\u01b0\u1edbc \u0111\u1ec7m h\u00ecnh th\u00e0nh l\u0169 b\u00f9n \u0111\u00e1. N\u1ebfu nh\u01b0 \u1edf g\u1ea7n v\u00f9ng c\u00f3 tuy\u1ebft, hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y c\u00e0ng r\u00f5 r\u1ec7t. Bu\u1ed5i t\u1ed1i, n\u01b0\u1edbc s\u1ebd \u0111\u00f3ng b\u0103ng trong c\u00e1c k\u1ebd n\u1ee9t, sau \u0111\u00f3 th\u1ec3 t\u00edch b\u0103ng ph\u00ecnh to, khi\u1ebfn vi\u1ec7c s\u1ee5t \u1edf nham th\u1ea1ch nghi\u00eam tr\u1ecdng h\u01a1n; ban ng\u00e0y, b\u0103ng tan ra l\u00e0m m\u1ea5t \u0111\u1ed9 b\u00e1m d\u00ednh gi\u1eefa c\u00e1c m\u1ea3nh nham th\u1ea1ch, s\u1ebd li\u00ean ti\u1ebfp s\u1eadp xu\u1ed1ng n\u1ebfu nh\u01b0 \u0111\u1ec9nh tuy\u1ebft ph\u1ee5 c\u1eadn x\u1ea3y ra s\u1ea1t l\u1edf tuy\u1ebft, l\u00e0m cho nhi\u1ec1u t\u1ea3ng \u0111\u00e1 l\u1edbn \u0111\u1ed5 x\u00f4 xu\u1ed1ng.<\/p>\n\n\n\n
Ngo\u00e0i ra, c\u0169ng c\u1ea7n c\u00f3 h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc l\u1edbn, l\u00e0m cho l\u1edbp b\u00f9n trong khe n\u00fai b\u1ecb ng\u1ea5m n\u01b0\u1edbc, khi \u0111\u1ea1t \u0111\u1ed9 b\u00e3o h\u00f2a, n\u01b0\u1edbc s\u1ebd gi\u1ed1ng nh\u01b0 d\u1ea7u b\u00f4i tr\u01a1n, l\u00e0m gi\u1ea3m l\u1ef1c ma s\u00e1t v\u00e0 \u0111\u1ed9 b\u00e1m d\u00ednh gi\u1eefa b\u00f9n \u0111\u00e1. N\u1ebfu \u0111\u1ecba h\u00ecnh v\u00f9ng \u0111\u00f3 d\u1ed1c, d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a tr\u1ecdng l\u1ef1c, s\u1ed1 b\u00f9n \u0111\u00e1 n\u00e0y c\u00f3 th\u1ec3 t\u1eeb t\u1eeb chuy\u1ec3n \u0111\u1ed9ng.<\/p>\n\n\n\n
Do \u0111\u00f3, l\u0169 b\u00f9n \u0111\u00e1 kh\u00f4ng ph\u1ea3i th\u01b0\u1eddng xuy\u00ean m\u00e0 ph\u1ea3i c\u00e1ch m\u1ed9t th\u1eddi gian d\u00e0i m\u1edbi x\u1ea3y ra m\u1ed9t l\u1ea7n. Kho\u1ea3ng th\u1eddi gian n\u00e0y th\u01b0\u1eddng t\u1eeb v\u00e0i n\u0103m \u0111\u1ebfn v\u00e0i ch\u1ee5c n\u0103m. Nh\u01b0ng n\u1ebfu nh\u01b0 v\u00f9ng l\u00e2n c\u1eadn x\u1ea3y ra \u0111\u1ed9ng \u0111\u1ea5t ho\u1eb7c b\u00e3o, s\u1ebd l\u00e0m cho d\u00f2ng n\u01b0\u1edbc l\u0169 n\u00e0y t\u1eeb t\u1eeb ho\u1ea1t \u0111\u1ed9ng nh\u01b0 \u201cH\u1ed5 th\u00eam c\u00e1nh\u201d, b\u1ea5t ng\u1edd lao xu\u1ed1ng. Nh\u01b0ng n\u1ebfu \u1edf khu v\u1ef1c kh\u00f4ng x\u1ea3y ra \u0111\u1ed9ng \u0111\u1ea5t, khi b\u00f9n v\u00e0 \u0111\u00e1 t\u00edch t\u1ee5 n\u01b0\u1edbc t\u1edbi m\u1ed9t m\u1ee9c \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, khi ch\u1ea5t l\u01b0\u1ee3ng l\u1edbn h\u01a1n ngo\u1ea1i l\u1ef1c ma s\u00e1t, n\u00f3 c\u0169ng s\u1ebd \u0111\u1ea9y nhanh t\u1ed1c \u0111\u1ed9 m\u00e0 lao xu\u1ed1ng.<\/p>\n\n\n\n
T\u1eeb \u201c\u0111\u1ea7u ngu\u1ed3n\u201d c\u1ee7a l\u0169 b\u00f9n \u0111\u00e1 h\u01b0\u1edbng xu\u1ed1ng, d\u01b0\u1edbi ch\u00e2n d\u1ed1c s\u1ebd ph\u00e1t hi\u1ec7n m\u1ed9t khe s\u00e2u cao h\u1eb9p v\u00e0 d\u1ef1ng \u0111\u1ee9ng. \u0110\u00e2y ch\u00ednh l\u00e0 \u201ckhu l\u01b0u th\u00f4ng\u201d c\u1ee7a l\u0169 b\u00f9n \u0111\u00e1. B\u00f9n \u0111\u00e1 n\u00e0y \u0111ua nhau lao xu\u1ed1ng, t\u1edbi khu v\u1ef1c l\u01b0u th\u00f4ng d\u00f2ng ch\u1ea3y, v\u00ec d\u1ed1c v\u00e0 h\u1eb9p, th\u1ebf n\u0103ng chuy\u1ec3n h\u00f3a th\u00e0nh \u0111\u1ed9ng n\u0103ng, t\u1ed1c \u0111\u1ed9 s\u1ebd c\u00e0ng ng\u00e0y c\u00e0ng nhanh, l\u1ef1c t\u00e1c \u0111\u1ed9ng v\u00e0o n\u00f3 c\u0169ng c\u00e0ng ng\u00e0y c\u00e0ng l\u1edbn, kh\u00f4ng ng\u1eebng va \u0111\u1eadp v\u00e0o hai v\u00e1ch c\u1ee7a khe n\u00fai. \u0110\u00e1, c\u00e1t, b\u00f9n c\u1ee7a hai v\u00e1ch c\u1ee9 li\u00ean ti\u1ebfp r\u01a1i xu\u1ed1ng, kh\u00f4ng ng\u1eebng l\u00e0m cho \u201c\u0111\u1ed9i ng\u0169\u201d l\u0169 b\u00f9n \u0111\u00e1 l\u1edbn m\u1ea1nh, cu\u1ed1i c\u00f9ng h\u00ecnh th\u00e0nh l\u0169 b\u00f9n \u0111\u00e1 v\u1edbi nh\u1eefng con s\u00f3ng \u0111\u00e1 v\u00e0 ti\u1ebfng g\u00e0o th\u00e9t d\u1eef d\u1ed9i.<\/p>\n\n\n\n
L\u0169 b\u00f9n \u0111\u00e1 sau khi tr\u1ea3i qua giai \u0111o\u1ea1n gia t\u1ed1c n\u00e0y, va \u0111\u1eadp m\u1ea1nh xu\u1ed1ng v\u00f9ng b\u1eb1ng ph\u1eb3ng d\u01b0\u1edbi ch\u00e2n n\u00fai. Do \u0111\u1ecba h\u00ecnh t\u01b0\u01a1ng \u0111\u1ed1i r\u1ed9ng v\u00e0 b\u1eb1ng ph\u1eb3ng, d\u00f2ng \u0111\u00e1 t\u1ea3n \u0111i kh\u1eafp m\u1ecdi n\u01a1i, \u0111\u1ed9ng n\u0103ng y\u1ebfu \u0111i, d\u1ea7n d\u1ea7n \u0111em l\u01b0\u1ee3ng l\u1edbn b\u00f9n \u0111\u00e1 ch\u1ea5t \u0111\u1ed1ng ph\u00eda d\u01b0\u1edbi, h\u00ecnh th\u00e0nh n\u00ean \u0111\u1ecba h\u00ecnh c\u00f3 h\u00ecnh qu\u1ea1t, th\u01b0\u1eddng c\u00f3 th\u1ec3 nh\u1ea5n ch\u00ecm c\u00f4ng tr\u00ecnh ki\u1ebfn tr\u00fac ho\u1eb7c c\u00e1nh \u0111\u1ed3ng l\u1edbn, ph\u00e1 h\u1ee7y \u0111\u01b0\u1eddng s\u1eaft v\u00e0 c\u1ea7u, g\u00e2y ra nh\u1eefng thi\u1ec7t h\u1ea1i nghi\u00eam tr\u1ecdng cho vi\u1ec7c x\u00e2y d\u1ef1ng khu v\u1ef1c mi\u1ec1n n\u00fai.<\/p>\n\n\n\n
M\u1ed9t v\u00e0i v\u00f9ng n\u00fai cao c\u1ee7a T \u00e2y B\u1eafc v\u00e0 T \u00e2y Nam, v\u00f9ng n\u00fai bi\u00ean gi\u1edbi cao nguy\u00ean T \u00e2y T \u1ea1ng v\u00e0 v\u00f9ng ho\u00e0ng th\u1ed5 c\u1ee7a T \u00e2y B\u1eafc T rung Qu\u1ed1c l\u00e0 nh\u1eefng n\u01a1i c\u00f3 kh\u1ea3 n\u0103ng x\u1ea3y ra \u0111\u1ea5t \u0111\u00e1 tr\u00f4i. \u1ede n\u01a1i n\u00fai cao thung l\u0169ng s\u00e2u \u0111\u00f3, nhi\u1ec1u m\u01b0a tuy\u1ebft, th\u01b0\u1eddng x\u1ea3y ra tuy\u1ebft s\u1ea1t ho\u1eb7c m\u01b0a b\u00e3o, c\u00e0ng l\u00e0m cho v\u1ecf T r\u00e1i \u0110\u1ea5t v\u1eadn \u0111\u1ed9ng m\u1ea1nh m\u1ebd, \u1edf m\u1ed9t s\u1ed1 n\u01a1i c\u00f3 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba h\u00ecnh thich h\u1ee3p s\u1ebd r\u1ea5t d\u1ec5 x\u1ea3y ra l\u0169 b\u00f9n \u0111\u00e1.<\/p>\n\n\n\n
T \u1eeb kh\u00f3a: L\u0169 b\u00f9n \u0111\u00e1.<\/p>\n","protected":false},"excerpt":{"rendered":"
B\u1ea1n \u0111\u00e3 xem b\u1ed9 phim khoa h\u1ecdc gi\u00e1o d\u1ee5c \u201cL\u0169 b\u00f9n \u0111\u00e1\u201d ch\u01b0a? C\u1ea3nh t\u01b0\u1ee3ng l\u0169 b\u00f9n \u0111\u00e1 xu\u1ea5t hi\u1ec7n \u0111\u1ed9t ng\u1ed9t, qu\u1ea3 th\u1eadt con ng\u01b0\u1eddi r\u1ea5t hi\u1ebfm khi th\u1ea5y: m\u1ed9t ph\u1ea7n b\u00f9n s\u00e1nh s\u1ebd bao b\u1ecdc l\u1ea5y nh\u1eefng h\u00f2n \u0111\u00e1 to, gi\u1ed1ng nh\u01b0 l\u0169 n\u00fai v\u1edbi th\u1ebf \u201cd\u1eddi n\u00fai l\u1ea5p bi\u1ec3n\u201d, \u0111\u1ed5 xu\u1ed1ng d\u1ecdc […]<\/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":[15,19],"tags":[],"class_list":["post-10107","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tu-nhien"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10107","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=10107"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10107\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10107"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10107"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10107"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}