Tr\u00ean Tr\u00e1i \u0110\u1ea5t b\u00ecnh qu\u00e2n m\u1ed7i gi\u00e2y c\u00f3 m\u1ed9t ngh\u00ecn l\u1ea7n s\u00e9t \u0111\u00e1nh. S\u00e9t c\u00f3 n\u0103ng l\u01b0\u1ee3ng c\u1ef1c l\u1edbn. Ch\u1ec9 m\u1ed9t c\u00fa s\u00e9t b\u00ecnh th\u01b0\u1eddng c\u00f3 th\u1ec3 s\u1ea3n sinh d\u00f2ng \u0111i\u1ec7n 10 v\u1ea1n ampe v\u00e0 n\u0103ng l\u01b0\u1ee3ng 4 x 106 jun. Lu\u1ed3ng n\u0103ng l\u01b0\u1ee3ng c\u1ef1c l\u1edbn n\u00e0y c\u00f3 khi g\u00e2y ra nh\u1eefng tai ho\u1ea1 r\u1ea5t l\u1edbn cho con ng\u01b0\u1eddi, n\u00f3 c\u00f3 th\u1ec3 \u0111\u00e1nh tr\u00fang t\u00ean l\u1eeda ho\u1eb7c m\u00e1y bay tr\u00ean kh\u00f4ng, c\u00f3 th\u1ec3 ph\u00e1 hu\u1ef7 nh\u1eefng ki\u1ebfn tr\u00fac cao t\u1ea7ng, c\u00f3 th\u1ec3 ch\u1ebb tan c\u00e2y c\u1ed5 th\u1ee5, c\u00f3 th\u1ec3 xo\u1eafn cong nh\u1eefng thanh kim lo\u1ea1i l\u1edbn, c\u00f3 th\u1ec3 g\u00e2y ho\u1ea3 ho\u1ea1n ch\u00e1y r\u1eebng, ho\u1eb7c \u0111\u00e1nh ch\u1ebft ng\u01b0\u1eddi hay s\u00fac v\u1eadt. \u0110\u1ec3 chi\u1ebfn th\u1eafng s\u1ef1 nguy hi\u1ec3m c\u1ee7a s\u00e9t, tr\u00e1nh \u0111\u1ebfn m\u1ee9c t\u1ed1i \u0111a c\u00e1c t\u1ed5n th\u1ea5t, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 nghi\u00ean c\u1ee9u ra nhi\u1ec1u lo\u1ea1i thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t. Nh\u01b0ng c\u00e1c thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t b\u1ecb h\u1ea1n ch\u1ebf r\u1ea5t l\u1edbn v\u00ec kh\u00f4ng th\u1ec3 l\u1eafp cho b\u1ea5t c\u1ee9 ch\u1ed7 n\u00e0o, h\u01a1n n\u1eefa thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t c\u00f3 l\u00fac c\u0169ng kh\u00f4ng an to\u00e0n. Do \u0111\u00f3 c\u00e1c nh\u00e0 khoa h\u1ecdc mong mu\u1ed1n: \u0111\u00e3 c\u00f3 th\u1ec3 l\u00e0m m\u01b0a nh\u00e2n t\u1ea1o, ph\u00e1 m\u00f9, ph\u00e1 m\u01b0a \u0111\u00e1 nh\u00e2n t\u1ea1o, v\u1eady c\u00f3 th\u1ec3 d\u00f9ng bi\u1ec7n ph\u00e1p nh\u00e2n t\u1ea1o \u0111\u1ec3 kh\u1ed1ng ch\u1ebf ho\u1eb7c tr\u00e1nh s\u00e9t \u0111\u01b0\u1ee3c kh\u00f4ng?<\/p>\n\n\n\n
Ng\u00e0y nay \u00fd t\u01b0\u1edfng n\u00e0y \u0111\u00e3 tr\u1edf th\u00e0nh hi\u1ec7n th\u1ef1c, m\u1ea5y n\u0103m g\u1ea7n \u0111\u00e2y c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 nghi\u00ean c\u1ee9u ra ba ph\u01b0\u01a1ng ph\u00e1p ch\u1ed1ng s\u00e9t.<\/p>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p th\u1ee9 nh\u1ea5t l\u00e0 r\u1eafc c\u00e1c h\u1ea1t \u0111\u00f4ng k\u1ebft trong \u0111\u00e1m m\u00e2y gi\u00f4ng. Nhi\u1ec1u t\u01b0 li\u1ec7u ch\u1ee9ng t\u1ecf, khi trong \u0111\u00e1m m\u00e2y c\u00f9ng t\u1ed3n t\u1ea1i gi\u1ecdt tinh th\u1ec3 b\u0103ng v\u00e0 t\u1eebng \u0111\u00e1m tinh th\u1ec3 b\u0103ng th\u00ec s\u1ebd s\u1ea3n sinh nh\u1eefng h\u1ea1t mang \u0111i\u1ec7n v\u00e0 h\u00ecnh th\u00e0nh \u0111i\u1ec7n tr\u01b0\u1eddng kh\u00e1 m\u1ea1nh. L\u00fac \u0111\u00f3 n\u1ebfu r\u1eafc m\u1ed9t l\u01b0\u1ee3ng l\u1edbn i\u1ed1t c\u00f4ng nghi\u1ec7p ho\u1eb7c ch\u00ec io\u0111ua v\u00e0o trong \u0111\u00e1m m\u00e2y gi\u00f4ng, khi\u1ebfn cho c\u00e1c gi\u1ecdt n\u01b0\u1edbc ng\u01b0ng k\u1ebft tr\u00ean c\u00e1c h\u1ea1t x\u00fac t\u00e1c th\u00e0nh tinh th\u1ec3 b\u0103ng th\u00ec c\u00f3 th\u1ec3 khi\u1ebfn cho s\u1ed1 gi\u1ecdt n\u01b0\u1edbc gi\u1ea3m nhi\u1ec1u, t\u1eeb \u0111\u00f3 gi\u1ea3m th\u1ea5p c\u00e1c h\u1ea1t mang \u0111i\u1ec7n, khi\u1ebfn cho s\u00e9t kh\u00f4ng d\u1ec5 h\u00ecnh th\u00e0nh.<\/p>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p th\u1ee9 hai l\u00e0 r\u1eafc nh\u1eefng s\u1ee3i kim lo\u1ea1i ho\u1eb7c s\u1ee3i nil\u00f4ng m\u1ea1 kim lo\u1ea1i v\u00e0o trong \u0111\u00e1m m\u00e2y gi\u00f4ng. C\u00e1c s\u1ee3i kim lo\u1ea1i \u1edf trong \u0111i\u1ec7n tr\u01b0\u1eddng m\u1ea1nh s\u1ebd s\u1ea3n sinh ra hi\u1ec7n t\u01b0\u1ee3ng ph\u00f3ng \u0111i\u1ec7n, khi\u1ebfn cho s\u1ef1 ph\u00e2n b\u1ed1 \u0111i\u1ec7n t\u00edch trong \u0111\u00e1m m\u00e2y khu\u1ebfch t\u00e1n v\u00e0o trong kh\u00f4ng trung, do \u0111\u00f3 \u0111i\u1ec7n tr\u01b0\u1eddng kh\u00f4ng m\u1ea1nh \u0111\u1ebfn m\u1ee9c s\u1ea3n sinh ra s\u00e9t \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
Ph\u01b0\u01a1ng ph\u00e1p th\u1ee9 ba l\u00e0 ch\u1ee7 \u0111\u1ed9ng l\u00e0m tan \u0111i\u1ec7n trong \u0111\u00e1m m\u00e2y gi\u00f4ng. Khi \u0111i\u1ec7n tr\u01b0\u1eddng trong \u0111\u00e1m m\u00e2y gi\u00f4ng ch\u01b0a \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c \u0111\u1ed9 g\u00e2y s\u00e9t, ta c\u00f3 th\u1ec3 b\u1eafn ph\u00e1o ho\u1eb7c t\u00ean l\u1eeda v\u00e0o \u0111\u00f3, l\u00e0m cho n\u00f3 n\u1ed5 trong \u0111\u00e1m m\u00e2y.<\/p>\n\n\n\n
\u0110\u1ea1n n\u1ed5 m\u1ed9t m\u1eb7t c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh ch\u1ea5t kh\u00ed c\u00f3 kh\u00ed \u00e1p v\u00e0 nhi\u1ec7t \u0111\u1ed9 cao, g\u00e2y ra kh\u00ed nhanh ch\u00f3ng khu\u1ebfch t\u00e1n ra b\u00ean ngo\u00e0i h\u00ecnh th\u00e0nh s\u00f3ng xung k\u00edch l\u00e0m y\u1ebfu c\u01b0\u1eddng \u0111\u1ed9 \u0111i\u1ec7n t\u00edch trong m\u00e2y, khi\u1ebfn cho \u0111i\u1ec7n t\u00edch kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 g\u00e2y s\u00e9t, m\u1eb7t kh\u00e1c c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i k\u1ebft c\u1ea5u \u0111\u00e1m m\u00e2y, v\u00ed d\u1ee5 th\u00fac \u0111\u1ea9y c\u00e1c h\u1ea1t n\u01b0\u1edbc qu\u00e1 l\u1ea1nh ng\u01b0ng k\u1ebft, h\u00ecnh th\u00e0nh nhi\u1ec1u tinh th\u1ec3 b\u0103ng trong m\u00e2y, khi\u1ebfn cho \u0111i\u1ec7n tr\u01b0\u1eddng trong m\u00e2y gi\u1ea3m th\u1ea5p, t\u1eeb \u0111\u00f3 m\u00e0 tr\u00e1nh \u0111\u01b0\u1ee3c g\u00e2y s\u00e9t.<\/p>\n\n\n\n
\u0110\u01b0\u01a1ng nhi\u00ean nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p nh\u00e2n t\u1ea1o tr\u00ean \u0111\u00e2y c\u00f2n ch\u01b0a th\u00e0nh th\u1ee5c, h\u01a1n n\u1eefa ch\u1ec9 c\u00f3 th\u1ec3 d\u00f9ng \u0111\u1ec3 l\u00e0m y\u1ebfu khu v\u1ef1c c\u1ee5c b\u1ed9. Ch\u00fang ta tin r\u1eb1ng c\u00f9ng v\u1edbi t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng c\u1ee7a khoa h\u1ecdc kh\u00ed t\u01b0\u1ee3ng con ng\u01b0\u1eddi nh\u1ea5t \u0111\u1ecbnh s\u1ebd t\u00ecm \u0111\u01b0\u1ee3c nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p nh\u00e2n t\u1ea1o ph\u00e1 tan s\u00e9t t\u1ed1t h\u01a1n.<\/p>\n\n\n\n
T \u1eeb kho\u00e1: Ph\u00e1 s\u00e9t nh\u00e2n t\u1ea1o.<\/p>\n","protected":false},"excerpt":{"rendered":"
Tr\u00ean Tr\u00e1i \u0110\u1ea5t b\u00ecnh qu\u00e2n m\u1ed7i gi\u00e2y c\u00f3 m\u1ed9t ngh\u00ecn l\u1ea7n s\u00e9t \u0111\u00e1nh. S\u00e9t c\u00f3 n\u0103ng l\u01b0\u1ee3ng c\u1ef1c l\u1edbn. Ch\u1ec9 m\u1ed9t c\u00fa s\u00e9t b\u00ecnh th\u01b0\u1eddng c\u00f3 th\u1ec3 s\u1ea3n sinh d\u00f2ng \u0111i\u1ec7n 10 v\u1ea1n ampe v\u00e0 n\u0103ng l\u01b0\u1ee3ng 4 x 106 jun. Lu\u1ed3ng n\u0103ng l\u01b0\u1ee3ng c\u1ef1c l\u1edbn n\u00e0y c\u00f3 khi g\u00e2y ra nh\u1eefng tai ho\u1ea1 r\u1ea5t […]<\/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-10057","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\/10057","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=10057"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10057\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}