{"id":9855,"date":"2021-11-21T18:36:27","date_gmt":"2021-11-21T11:36:27","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=9855"},"modified":"2021-11-21T19:38:42","modified_gmt":"2021-11-21T12:38:42","slug":"may-duoc-hinh-thanh-nhu-the-nao","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/may-duoc-hinh-thanh-nhu-the-nao\/","title":{"rendered":"M\u00e2y \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">M\u00e2y tr\u00ean tr\u1eddi c\u00f3 cao, c\u00f3 th\u1ea5p, cao \u0111\u1ebfn 10 km, th\u1ea5p ch\u1ec9 c\u00f3 m\u1ea5y ch\u1ee5c m\u00e9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nguy\u00ean nh\u00e2n h\u00ecnh th\u00e0nh m\u00e2y r\u1ea5t nhi\u1ec1u, ch\u1ee7 y\u1ebfu l\u00e0 do kh\u00f4ng kh\u00ed \u1ea9m \u01b0\u1edbt b\u1ed1c l\u00ean. T rong qu\u00e1 tr\u00ecnh b\u1ed1c l\u00ean, v\u00ec \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed gi\u1ea3m d\u1ea7n theo \u0111\u1ed9 cao, c\u00f2n th\u1ec3 t\u00edch c\u1ee7a n\u00f3 l\u1ea1i n\u1edf ra. T rong qu\u00e1 tr\u00ecnh gi\u00e3n n\u1edf n\u00f3 ph\u1ea3i t\u1ef1 ti\u00eau hao nhi\u1ec7t l\u01b0\u1ee3ng c\u1ee7a m\u00ecnh. Nh\u01b0 v\u1eady kh\u00f4ng kh\u00ed v\u1eeba d\u00e2ng l\u00ean v\u1eeba gi\u1ea3m th\u1ea5p nhi\u1ec7t \u0111\u1ed9. Nh\u01b0 ta \u0111\u00e3 bi\u1ebft, kh\u1ea3 n\u0103ng ch\u1ee9a h\u01a1i n\u01b0\u1edbc c\u1ee7a kh\u00f4ng kh\u00ed c\u00f3 m\u1ed9t gi\u1edbi h\u1ea1n nh\u1ea5t \u0111\u1ecbnh. T rong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 c\u1ee5 th\u1ec3, gi\u1edbi h\u1ea1n l\u01b0\u1ee3ng h\u01a1i n\u01b0\u1edbc nhi\u1ec1u nh\u1ea5t m\u00e0 m\u1ed9t \u0111\u01a1n v\u1ecb th\u1ec3 t\u00edch kh\u00f4ng kh\u00ed c\u00f3 th\u1ec3 ch\u1ee9a \u0111\u01b0\u1ee3c t\u01b0\u01a1ng \u1ee9ng v\u1edbi \u00e1p su\u1ea5t c\u1ee7a h\u01a1i n\u01b0\u1edbc, ng\u01b0\u1eddi ta g\u1ecdi \u0111\u00f3 l\u00e0 \u00e1p su\u1ea5t h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a. \u00c1p su\u1ea5t h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a s\u1ebd gi\u1ea3m xu\u1ed1ng theo \u0111\u1ed9 gi\u1ea3m c\u1ee7a nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed. Cho n\u00ean kh\u00f4ng kh\u00ed c\u00e0ng l\u00ean cao nhi\u1ec7t \u0111\u1ed9 c\u00e0ng th\u1ea5p th\u00ec \u00e1p su\u1ea5t h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a c\u0169ng kh\u00f4ng ng\u1eebng gi\u1ea3m xu\u1ed1ng. Khi \u00e1p su\u1ea5t h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a trong kh\u00f4ng kh\u00ed gi\u1ea3m \u0111\u1ebfn m\u1ee9c \u00e1p su\u1ea5t h\u01a1i n\u01b0\u1edbc v\u1ed1n c\u00f3 th\u00ec c\u00f3 m\u1ed9t b\u1ed9 ph\u1eadn h\u01a1i n\u01b0\u1edbc s\u1ebd b\u00e1m v\u00e0o c\u00e1c h\u1ea1t b\u1ee5i ng\u01b0ng k\u1ebft l\u1ea1i \u0111\u1ec3 h\u00ecnh th\u00e0nh nh\u1eefng gi\u1ecdt n\u01b0\u1edbc nh\u1ecf li ti (khi nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n 0\u00b0C c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh c\u00e1c tinh th\u1ec3 b\u0103ng). Nh\u1eefng h\u1ea1t n\u01b0\u1edbc n\u00e0y th\u1ec3 t\u00edch r\u1ea5t nh\u1ecf, g\u1ecdi l\u00e0 c\u00e1c gi\u1ecdt m\u00e2y trong \u0111\u00e1m m\u00e2y. B\u00e1n k\u00ednh b\u00ecnh qu\u00e2n c\u1ee7a ch\u00fang ch\u1ec9 kho\u1ea3ng m\u1ea5y micromet nh\u01b0ng n\u1ed3ng \u0111\u1ed9 r\u1ea5t l\u1edbn, t\u1ed1c \u0111\u1ed9 r\u01a1i xu\u1ed1ng trong kh\u00f4ng kh\u00ed r\u1ea5t nh\u1ecf, c\u00f3 th\u1ec3 c\u00f3 nh\u1eefng lu\u1ed3ng kh\u00f4ng kh\u00ed b\u1ed1c l\u00ean \u0111\u1ee1 l\u1ea5y, do \u0111\u00f3 n\u00f3 tr\u00f4i n\u1ed5i trong b\u1ea7u tr\u1eddi. Kh\u00f4ng kh\u00ed \u1ea9m \u01b0\u1edbt l\u00e0m sao c\u00f3 th\u1ec3 b\u1ed1c l\u00ean \u0111\u1ec3 h\u00ecnh th\u00e0nh m\u00e2y? C\u00f3 m\u1ea5y con \u0111\u01b0\u1eddng ch\u1ee7 y\u1ebfu sau:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T h\u1ee9 nh\u1ea5t l\u00e0 nh\u1edd t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c nhi\u1ec7t. Nh\u1eefng ng\u00e0y h\u00e8 trong s\u00e1ng, v\u00ec M\u1eb7t T r\u1eddi chi\u1ebfu m\u1ea1nh, nhi\u1ec7t \u0111\u1ed9 l\u1edbp kh\u00f4ng kh\u00ed g\u1ea7n m\u1eb7t \u0111\u1ea5t t\u0103ng nhanh, kh\u00f4ng kh\u00ed n\u00f3ng v\u00e0 nh\u1eb9 s\u1ebd b\u1ed1c l\u00ean tr\u00ean. V\u1ec1 m\u00f9a h\u00e8 ta th\u01b0\u1eddng nh\u00ecn th\u1ea5y nh\u1eefng \u0111\u00e1m m\u00e2y h\u00ecnh qu\u1ea3 n\u00fai ho\u1eb7c h\u00ecnh c\u00e1i th\u00e1p, \u0111\u00f3 ch\u00ednh l\u00e0 nh\u1edd t\u00e1c d\u1ee5ng c\u1ee7a l\u1ef1c nhi\u1ec7t m\u00e0 h\u00ecnh th\u00e0nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T h\u1ee9 hai l\u00e0 t\u00e1c d\u1ee5ng tr\u01b0\u1ee3t b\u1ec1 m\u1eb7t. &#8220;M\u1eb7t tr\u01b0\u1ee3t&#8221; trong kh\u00f4ng kh\u00ed l\u00e0 ch\u1ec9 b\u1ec1 m\u1eb7t giao nhau gi\u1eefa hai t\u1ea7ng kh\u00f4ng kh\u00ed n\u00f3ng v\u00e0 l\u1ea1nh. Khi kh\u00f4ng kh\u00ed \u1ea5m v\u00e0 nh\u1eb9 bay v\u1ec1 ph\u00eda tr\u01b0\u1edbc, g\u1eb7p ph\u1ea3i l\u1edbp kh\u00f4ng kh\u00ed l\u1ea1nh v\u00e0 n\u1eb7ng c\u1ea3n tr\u1edf th\u00ec l\u1edbp kh\u00f4ng kh\u00ed \u1ea5m s\u1ebd ch\u1ee7 \u0111\u1ed9ng tr\u01b0\u1ee3t nghi\u00eang l\u00ean tr\u00ean l\u1edbp kh\u00f4ng kh\u00ed l\u1ea1nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7t gi\u1edbi h\u1ea1n l\u00fac n\u00e0y g\u1ecdi l\u00e0 m\u1eb7t gi\u1edbi h\u1ea1n \u1ea5m. Khi kh\u00f4ng kh\u00ed \u1ea5m tr\u01b0\u1ee3t l\u00ean tr\u00ean s\u1ebd h\u00ecnh th\u00e0nh nh\u1eefng t\u1ea7ng m\u00e2y d\u00e0y v\u00e0 l\u1edbn. Khi l\u1edbp kh\u00f4ng kh\u00ed l\u1ea1nh chuy\u1ec3n \u0111\u1ed9ng v\u1ec1 ph\u00eda tr\u01b0\u1edbc g\u1eb7p kh\u00f4ng kh\u00ed \u1ea5m, s\u1ebd chui xu\u1ed1ng l\u1edbp kh\u00f4ng kh\u00ed \u1ea5m v\u00e0 n\u00e2ng n\u00f3 l\u00ean. M\u1eb7t gi\u1edbi h\u1ea1n l\u00fac n\u00e0y g\u1ecdi l\u00e0 m\u1eb7t l\u1ea1nh. L\u1edbp kh\u00f4ng kh\u00ed \u1ea5m b\u1ecb b\u1ee9c n\u1eb1m tr\u00ean l\u1edbp kh\u00f4ng kh\u00ed l\u1ea1nh s\u1ea3n sinh ra nh\u1eefng \u0111\u00e1m m\u00e2y d\u00e0y \u0111\u1eb7c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T h\u1ee9 ba l\u00e0 do t\u00e1c d\u1ee5ng c\u1ee7a \u0111\u1ecba h\u00ecnh. Kh\u00f4ng kh\u00ed c\u1ee7a t\u1ea7ng b\u00ecnh l\u01b0u g\u1eb7p s\u1ef1 c\u1ea3n tr\u1edf c\u1ee7a nh\u1eefng m\u1ea1ch n\u00fai, \u0111\u1ed3i g\u00f2 hay cao nguy\u00ean s\u1ebd b\u1ecb d\u00e2ng cao l\u00ean, g\u1eb7p c\u00e1c d\u1ed1c n\u00fai s\u1ebd h\u00ecnh th\u00e0nh m\u00e2y ho\u1eb7c m\u00f9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ngo\u00e0i ra th\u00ec t\u00e1c d\u1ee5ng nhi\u1ec5u lo\u1ea1n theo chi\u1ec1u th\u1eb3ng \u0111\u1ee9ng c\u1ee7a kh\u00f4ng kh\u00ed c\u0169ng nh\u01b0 t\u00e1c d\u1ee5ng b\u1ee9c x\u1ea1 l\u1ea1nh c\u1ee7a ban \u0111\u00eam c\u1ee7a c\u00e1c t\u1ea7ng m\u00e2y \u1ea9m \u01b0\u1edbt c\u0169ng khi\u1ebfn cho h\u01a1i n\u01b0\u1edbc trong kh\u00f4ng kh\u00ed k\u1ebft th\u00e0nh m\u00e2y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cho d\u00f9 m\u00e2y \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh theo ph\u01b0\u01a1ng th\u1ee9c n\u00e0o, v\u00ec c\u00e1c gi\u1ecdt m\u00e2y r\u1ea5t nh\u1ecf, t\u1ed1c \u0111\u1ed9 r\u01a1i xu\u1ed1ng ch\u1eadm cho n\u00ean ch\u1ec9 c\u1ea7n m\u1ed9t lu\u1ed3ng kh\u00f4ng kh\u00ed nh\u1eb9 b\u1ed1c l\u00ean l\u00e0 c\u00f3 th\u1ec3 \u0111\u1ee1 \u0111\u01b0\u1ee3c, l\u00e0m cho m\u00e2y tr\u00f4i n\u1ed5i b\u1ed3ng b\u1ec1nh trong kh\u00f4ng trung.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T \u1eeb kho\u00e1: M\u00e2y; \u00e1p su\u1ea5t h\u01a1i n\u01b0\u1edbc b\u00e3o h\u00f2a; H\u1ea1t ng\u01b0ng k\u1ebft.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e2y tr\u00ean tr\u1eddi c\u00f3 cao, c\u00f3 th\u1ea5p, cao \u0111\u1ebfn 10 km, th\u1ea5p ch\u1ec9 c\u00f3 m\u1ea5y ch\u1ee5c m\u00e9t. Nguy\u00ean nh\u00e2n h\u00ecnh th\u00e0nh m\u00e2y r\u1ea5t nhi\u1ec1u, ch\u1ee7 y\u1ebfu l\u00e0 do kh\u00f4ng kh\u00ed \u1ea9m \u01b0\u1edbt b\u1ed1c l\u00ean. T rong qu\u00e1 tr\u00ecnh b\u1ed1c l\u00ean, v\u00ec \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed gi\u1ea3m d\u1ea7n theo \u0111\u1ed9 cao, c\u00f2n th\u1ec3 t\u00edch c\u1ee7a n\u00f3 [&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":[15,19],"tags":[],"class_list":["post-9855","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\/9855","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=9855"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9855\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9855"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9855"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}