V\u1ec7 tinh nh\u00e2n t\u1ea1o c\u1ee7a Tr\u00e1i \u0110\u1ea5t t\u1eeb khi ra \u0111\u1eddi \u0111\u1ebfn nay, v\u1ec7 tinh t\u00e0i nguy\u00ean \u0111\u1ecba c\u1ea7u trong s\u1ed1 \u0111\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh ng\u01b0\u1eddi t\u00e0i ba c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y s\u1ef1 ph\u00e2n b\u1ed1 kho\u00e1ng s\u1ea3n trong l\u00f2ng Tr\u00e1i \u0110\u1ea5t. \u0110\u00f3 l\u00e0 v\u1ec7 tinh t\u00e0i nguy\u00ean chu du tr\u00ean b\u1ea7u tr\u1eddi cao h\u00e0ng ch\u1ee5c ng\u00e0n c\u00e2y s\u1ed1, so v\u1edbi c\u00e1c thi\u1ebft b\u1ecb h\u00e0ng kh\u00f4ng nh\u01b0 m\u00e1y bay, kh\u00ed c\u1ea7u th\u00ec n\u00f3 “\u0111\u1ee9ng cao h\u01a1n, nh\u00ecn xa h\u01a1n”. L\u1ea1i n\u1eefa, v\u1ec7 tinh t\u00e0i nguy\u00ean c\u00f2n l\u1eafp \u0111\u1eb7t thi\u1ebft b\u1ecb c\u1ea3m nh\u1eadn t\u1eeb xa (b\u1ed9 c\u1ea3m bi\u1ebfn) r\u1ea5t t\u00e2n ti\u1ebfn.<\/p>\n\n\n\n
B\u1ed9 c\u1ea3m bi\u1ebfn l\u00e0 m\u1ed9t lo\u1ea1i thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c t\u00ednh ch\u1ea5t v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a m\u1ee5c ti\u00eau t\u1eeb n\u01a1i xa x\u0103m. Tr\u00ean v\u1ec7 tinh t\u00e0i nguy\u00ean c\u00f3 l\u1eafp \u0111\u1eb7t c\u00e1c lo\u1ea1i dao c\u1ea3m kh\u00ed c\u00f3 th\u1ec3 th\u1ea5y \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng, \u0111a quang ph\u1ed5, h\u1ed3ng ngo\u1ea1i, vi ba. Trong \u0111\u00f3 b\u1ed9 c\u1ea3m bi\u1ebfn vi ba khi th\u0103m d\u00f2 s\u1ef1 ph\u00e2n b\u1ed1 kho\u00e1ng s\u1ea3n trong l\u00f2ng \u0111\u1ea5t r\u1ea5t \u0111\u01b0\u1ee3c vi\u1ec7c.<\/p>\n\n\n\n
Vi ba l\u00e0 m\u1ed9t lo\u1ea1i s\u00f3ng \u0111i\u1ec7n t\u1eeb c\u00f3 b\u01b0\u1edbc s\u00f3ng gi\u1eefa 1mm \u0111\u1ebfn 100cm. Khi n\u00f3 lan truy\u1ec1n trong kh\u00f4ng trung, kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi ban ng\u00e0y hay ban \u0111\u00eam, c\u00f3 th\u1ec3 xuy\u00ean qua gi\u00f3 tuy\u1ebft m\u01b0a m\u00f9 m\u00e0 kh\u00f4ng h\u1ec1 b\u1ecb ng\u0103n tr\u1edf v\u00e0 \u0111\u00e2m xuy\u00ean xu\u1ed1ng l\u1edbp th\u1ea3m th\u1ef1c v\u1eadt, th\u1ed5 nh\u01b0\u1ee1ng, t\u1ea7ng c\u00e1t, b\u0103ng tuy\u1ebft v\u00e0 \u0111\u00e1 v\u1edbi \u0111\u1ed9 s\u00e2u t\u1ed1i \u0111a t\u1edbi kho\u1ea3ng 30 m v\u00e0o l\u00f2ng \u0111\u1ea5t. B\u1edfi v\u1eady b\u1ed9 c\u1ea3m bi\u1ebfn vi ba \u0111\u00e3 ch\u1ee5p \u0111\u01b0\u1ee3c nh\u1eefng t\u1ea5m h\u00ecnh theo nguy\u00ean l\u00ed ph\u00e1t v\u00e0 nh\u1eadn s\u00f3ng vi ba v\u1edbi l\u01b0\u1ee3ng th\u00f4ng tin r\u1ea5t phong ph\u00fa, \u0111\u1ed9 ph\u00e2n gi\u1ea3i r\u1ea5t cao, r\u1ea5t d\u1ec5 cho vi\u1ec7c xem x\u00e9t. B\u1ed9 c\u1ea3m bi\u1ebfn vi ba c\u00f3 th\u1ec3 nh\u1eadn ra l\u1edbp ng\u1ee5y trang v\u00e0 c\u00f3 th\u1ec3 c\u00f4ng t\u00e1c trong m\u1ecdi \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft kh\u00ed h\u1eadu. N\u00f3 kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 v\u1ea1ch r\u00f5 \u0111\u01b0\u1ee3c t\u00ecnh h\u00ecnh \u0111\u1ecba ch\u1ea5t, \u0111\u1ecba m\u1ea1o, \u0111\u1ea5t n\u01b0\u1edbc, th\u1ea3m th\u1ef1c v\u1eadt trong ph\u1ea1m vi r\u1ea5t r\u1ed9ng, ph\u00e1t hi\u1ec7n ra manh m\u1ed1i m\u1ecf m\u1edbi xu\u1ea5t hi\u1ec7n; m\u00e0 c\u00f2n bi\u1ec3u hi\u1ec7n kh\u00f4ng s\u00f3t m\u1ed9t chi ti\u1ebft c\u1ea5u t\u1ea1o \u0111\u1ecba ch\u1ea5t d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t, t\u1eeb \u0111\u00f3 m\u00e0 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c s\u1ef1 ph\u00e2n b\u1ed1 kho\u00e1ng s\u1ea3n trong l\u00f2ng Tr\u00e1i \u0110\u1ea5t. M\u1ecf cr\u00f4m v\u00e0 s\u1eaft ph\u00e1t hi\u1ec7n \u1edf khu N\u1ed9i M\u00f4ng; m\u1ecf v\u00e0ng, m\u1ecf thi\u1ebfc v\u00e0 m\u1ecf \u0111\u1ed3ng ph\u00e1t hi\u1ec7n \u1edf v\u00f9ng b\u1eafc T\u00e2n C\u01b0\u01a1ng \u0111\u1ec1u l\u00e0 \u0111\u01b0\u1ee3c th\u0103m d\u00f2 b\u1eb1ng b\u1ed9 c\u1ea3m bi\u1ebfn vi ba tr\u00ean v\u1ec7 tinh t\u00e0i nguy\u00ean.<\/p>\n\n\n\n
V\u1ec7 tinh t\u00e0i nguy\u00ean kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 t\u00ecm ki\u1ebfm c\u00e1c m\u1ecf trong l\u00f2ng \u0111\u1ea5t, m\u00e0 c\u00f2n c\u00f3 r\u1ea5t nhi\u1ec1u c\u00f4ng d\u1ee5ng tr\u00ean c\u00e1c m\u1eb7t trinh s\u00e1t qu\u00e2n s\u1ef1, v\u1ebd \u0111\u1ecba h\u00ecnh, nghi\u00ean c\u1ee9u \u0111\u1ecba ch\u1ea5t, quan s\u00e1t h\u1ea3i d\u01b0\u01a1ng, tr\u1eafc l\u01b0\u1ee3ng kh\u00ed quy\u1ec3n, kh\u1ed1ng ch\u1ebf \u00f4 nhi\u1ec5m, gi\u00e1m s\u00e1t c\u00e1c v\u1ee5 ch\u00e1y r\u1eebng, l\u0169 l\u1ee5t v\u00e0 d\u1ef1 b\u00e1o \u0111\u1ed9ng \u0111\u1ea5t.<\/p>\n\n\n\n
\u0110\u01b0\u01a1ng nhi\u00ean th\u0103m d\u00f2 b\u1eb1ng v\u1ec7 tinh t\u00e0i nguy\u00ean c\u0169ng c\u00f3 c\u00e1i kh\u00f4ng hay v\u00ec s\u00f3ng vi ba nhi\u1ec1u nh\u1ea5t ch\u1ec9 \u0111\u1ea1t t\u1edbi \u0111\u1ed9 s\u00e2u 30 m d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t. B\u1edfi v\u1eady, c\u1ea5u t\u1ea1o \u0111\u1ecba t\u1ea7ng v\u00e0 s\u1ef1 ph\u00e2n b\u1ed1 kho\u00e1ng s\u1ea3n tr\u00ean 30m d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t th\u00ec v\u1ec7 tinh \u0111\u00e0nh ch\u1ecbu b\u00f3 tay.<\/p>\n\n\n\n
T\u1eeb kh\u00f3a: V\u1ec7 tinh; B\u1ed9 c\u1ea3m bi\u1ebfn.<\/p>\n","protected":false},"excerpt":{"rendered":"
V\u1ec7 tinh nh\u00e2n t\u1ea1o c\u1ee7a Tr\u00e1i \u0110\u1ea5t t\u1eeb khi ra \u0111\u1eddi \u0111\u1ebfn nay, v\u1ec7 tinh t\u00e0i nguy\u00ean \u0111\u1ecba c\u1ea7u trong s\u1ed1 \u0111\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh ng\u01b0\u1eddi t\u00e0i ba c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y s\u1ef1 ph\u00e2n b\u1ed1 kho\u00e1ng s\u1ea3n trong l\u00f2ng Tr\u00e1i \u0110\u1ea5t. \u0110\u00f3 l\u00e0 v\u1ec7 tinh t\u00e0i nguy\u00ean chu du tr\u00ean b\u1ea7u tr\u1eddi cao h\u00e0ng ch\u1ee5c […]<\/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":[15,13],"tags":[],"class_list":["post-10418","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tin-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10418","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=10418"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10418\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}