{"id":14120,"date":"2026-06-21T14:17:21","date_gmt":"2026-06-21T14:17:21","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14120"},"modified":"2026-06-21T14:17:21","modified_gmt":"2026-06-21T14:17:21","slug":"lightning-shatters-records-redefining-the-thunderbolt","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/meteorology\/lightning-shatters-records-redefining-the-thunderbolt\/","title":{"rendered":"S\u00e9t ph\u00e1 k\u1ef7 l\u1ee5c: \u0110\u1ed9 d\u00e0i 199,5 d\u1eb7m, s\u00e1ng nh\u1ea5t 7,74 gi\u00e2y v\u00e0 quy t\u1eafc an to\u00e0n m\u1edbi"},"content":{"rendered":"<h2 class=\"wp-block-heading\">S\u00e9t: Ph\u00e1 V\u1ee1 K\u1ef7 L\u1ee5c v\u00e0 \u0110\u1ecbnh Ngh\u0129a L\u1ea1i S\u00e9t<\/h2>\n\n<p>S\u00e9t, m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng t\u1ef1 nhi\u00ean \u0111\u1ea7y m\u00ea ho\u1eb7c v\u00e0 g\u00e2y kinh ng\u1ea1c, g\u1ea7n \u0111\u00e2y \u0111\u00e3 ph\u00e1 v\u1ee1 c\u00e1c k\u1ef7 l\u1ee5c tr\u01b0\u1edbc \u0111\u00f3 v\u00e0 bu\u1ed9c c\u00e1c nh\u00e0 khoa h\u1ecdc ph\u1ea3i suy ngh\u0129 l\u1ea1i v\u1ec1 \u0111\u1ecbnh ngh\u0129a c\u1ee7a n\u00f3.<\/p>\n\n<h3 class=\"wp-block-heading\">S\u00e9t D\u00e0i Nh\u1ea5t v\u00e0 S\u00e1ng Nh\u1ea5t Th\u1ebf Gi\u1edbi<\/h3>\n\n<p>V\u00e0o ng\u00e0y 20 th\u00e1ng 6 n\u0103m 2007, trong m\u1ed9t c\u01a1n b\u00e3o s\u1ea5m s\u00e9t \u1edf Oklahoma, m\u1ed9t tia s\u00e9t k\u00e9o d\u00e0i 199,5 d\u1eb7m (kho\u1ea3ng 321,3\u202fkm), l\u1eadp k\u1ef7 l\u1ee5c s\u00e9t d\u00e0i nh\u1ea5t th\u1ebf gi\u1edbi. N\u00f3 b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u1ed9 cao s\u00e1u d\u1eb7m, ch\u1ea1m \u0111\u1ea5t \u1edf nhi\u1ec1u v\u1ecb tr\u00ed v\u00e0 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y t\u1edbi Colorado.<\/p>\n\n<p>Ch\u1ec9 n\u0103m n\u0103m sau, v\u00e0o ng\u00e0y 30 th\u00e1ng 8 n\u0103m 2012, m\u1ed9t tia s\u00e9t duy nh\u1ea5t \u1edf Ph\u00e1p k\u00e9o d\u00e0i 7,74 gi\u00e2y, l\u1eadp k\u1ef7 l\u1ee5c s\u00e9t s\u00e1ng nh\u1ea5t th\u1ebf gi\u1edbi. C\u1ea3 hai k\u1ef7 l\u1ee5c \u0111\u1ec1u \u0111\u00e3 \u0111\u01b0\u1ee3c T\u1ed5 ch\u1ee9c Kh\u00ed t\u01b0\u1ee3ng Th\u1ebf gi\u1edbi (WMO) c\u00f4ng nh\u1eadn ch\u00ednh th\u1ee9c.<\/p>\n\n<h3 class=\"wp-block-heading\">Hi\u1ec3u V\u1ec1 S\u00e9t: D\u01b0\u01a1ng vs. \u00c2m<\/h3>\n\n<p>Ph\u1ea7n l\u1edbn c\u00e1c tia s\u00e9t l\u00e0 \u201cs\u00e9t \u00e2m\u201d, khi m\u1ed9t \u0111i\u1ec7n t\u00edch \u00e2m t\u1eeb m\u00e2y truy\u1ec1n xu\u1ed1ng m\u1eb7t \u0111\u1ea5t. Nh\u1eefng tia n\u00e0y th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 d\u00e0i kho\u1ea3ng s\u00e1u d\u1eb7m. Tuy nhi\u00ean, kho\u1ea3ng 5\u202f% c\u00e1c tia s\u00e9t l\u00e0 \u201cs\u00e9t d\u01b0\u01a1ng\u201d, khi \u0111i\u1ec7n t\u00edch d\u01b0\u01a1ng \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng t\u1eeb \u0111\u1ec9nh m\u00e2y xu\u1ed1ng m\u1eb7t \u0111\u1ea5t. Nh\u1eefng tia s\u00e9t d\u01b0\u01a1ng m\u1ea1nh m\u1ebd n\u00e0y mang \u0111\u1ebfn n\u0103ng l\u01b0\u1ee3ng g\u1ea5p t\u1edbi 10 l\u1ea7n so v\u1edbi s\u00e9t \u00e2m v\u00e0 c\u00f3 th\u1ec3 di chuy\u1ec3n l\u00ean t\u1edbi 25 d\u1eb7m.<\/p>\n\n<h3 class=\"wp-block-heading\">\u0110\u1ecbnh Ngh\u0129a L\u1ea1i S\u00e9t<\/h3>\n\n<p>C\u00e1c k\u1ef7 l\u1ee5c s\u00e9t phi th\u01b0\u1eddng \u0111\u00e3 khi\u1ebfn WMO s\u1eeda \u0111\u1ed5i \u0111\u1ecbnh ngh\u0129a ch\u00ednh th\u1ee9c c\u1ee7a s\u00e9t. Tr\u01b0\u1edbc \u0111\u00e2y, s\u00e9t \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 \u201cm\u1ed9t chu\u1ed7i c\u00e1c qu\u00e1 tr\u00ecnh \u0111i\u1ec7n x\u1ea3y ra trong v\u00f2ng m\u1ed9t gi\u00e2y\u201d, hi\u1ec7n nay s\u00e9t \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a l\u00e0 \u201cm\u1ed9t chu\u1ed7i c\u00e1c qu\u00e1 tr\u00ecnh \u0111i\u1ec7n di\u1ec5n ra li\u00ean t\u1ee5c\u201d.<\/p>\n\n<h3 class=\"wp-block-heading\">An To\u00e0n Khi C\u00f3 S\u00e9t: \u0110\u00e1nh Gi\u00e1 L\u1ea1i Quy T\u1eafc 30\/30<\/h3>\n\n<p>L\u1eddi khuy\u00ean an to\u00e0n truy\u1ec1n th\u1ed1ng v\u1ec1 s\u00e9t, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cquy t\u1eafc 30\/30\u201d, khuy\u00ean n\u00ean t\u00ecm n\u01a1i tr\u00fa \u1ea9n trong nh\u00e0 trong 30 ph\u00fat sau khi nghe s\u1ea5m trong v\u00f2ng 30 gi\u00e2y k\u1ec3 t\u1eeb khi th\u1ea5y s\u00e9t. Tuy nhi\u00ean, c\u00e1c chuy\u00ean gia hi\u1ec7n tin r\u1eb1ng quy t\u1eafc n\u00e0y c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh d\u1ef1a tr\u00ean hi\u1ec3u bi\u1ebft m\u1edbi v\u1ec1 t\u1ea7m xa v\u00e0 th\u1eddi gian c\u1ee7a s\u00e9t.<\/p>\n\n<p>\u201cC\u00e0ng \u00edt tia s\u00e9t, nguy c\u01a1 c\u00e0ng th\u1ea5p, nh\u01b0ng kh\u00f4ng ph\u1ea3i l\u00e0 \u2018kh\u00f4ng c\u00f3 r\u1ee7i ro\u2019,\u201d Timothy Lang t\u1eeb Trung t\u00e2m Bay kh\u00f4ng gian Marshall c\u1ee7a NASA cho bi\u1ebft. \u201c\u0110i\u1ec1u quan tr\u1ecdng l\u00e0 bi\u1ebft s\u00e9t \u0111ang x\u1ea3y ra \u1edf \u0111\u00e2u v\u00e0 nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c c\u00e1c r\u1ee7i ro ti\u1ec1m \u1ea9n.\u201d<\/p>\n\n<h3 class=\"wp-block-heading\">S\u00e9t v\u00e0 Bi\u1ebfn \u0110\u1ed5i Kh\u00ed H\u1eadu<\/h3>\n\n<p>C\u00e1c nh\u00e0 khoa h\u1ecdc c\u0169ng \u0111ang nghi\u00ean c\u1ee9u t\u00e1c \u0111\u1ed9ng ti\u1ec1m n\u0103ng c\u1ee7a bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu \u0111\u1ed1i v\u1edbi m\u00f4 h\u00ecnh s\u00e9t. M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u cho r\u1eb1ng khi b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a Tr\u00e1i \u0110\u1ea5t \u1ea5m l\u00ean, b\u00e3o d\u00f4ng tr\u1edf n\u00ean th\u01b0\u1eddng xuy\u00ean v\u00e0 d\u1eef d\u1ed9i h\u01a1n, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn t\u0103ng s\u1ed1 l\u01b0\u1ee3ng s\u00e9t \u0111\u00e1nh.<\/p>\n\n<h3 class=\"wp-block-heading\">Nghi\u00ean C\u1ee9u v\u00e0 Gi\u00e1m S\u00e1t Li\u00ean T\u1ee5c<\/h3>\n\n<p>C\u00e1c nh\u00e0 kh\u00ed t\u01b0\u1ee3ng hi\u1ec7n \u0111ang s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn \u0111\u1ec3 gi\u00e1m s\u00e1t v\u00e0 ph\u00e1t hi\u1ec7n c\u00e1c tia s\u00e9t chi ti\u1ebft h\u01a1n bao gi\u1edd h\u1ebft. Vi\u1ec7c gi\u00e1m s\u00e1t n\u00e2ng cao n\u00e0y s\u1ebd gi\u00fap c\u00e1c nh\u00e0 khoa h\u1ecdc hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 h\u00e0nh vi c\u1ee7a s\u00e9t v\u00e0 c\u1ea3i thi\u1ec7n c\u00e1c khuy\u1ebfn c\u00e1o an to\u00e0n.<\/p>\n\n<h3 class=\"wp-block-heading\">C\u00e1c Th\u00f4ng Tin \u0110\u00e1ng Ch\u00fa \u00dd Kh\u00e1c<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>S\u1ed1 ng\u01b0\u1eddi t\u1eed vong do s\u00e9t \u1edf Hoa K\u1ef3 \u0111\u00e3 gi\u1ea3m \u0111\u00e1ng k\u1ec3 k\u1ec3 t\u1eeb nh\u1eefng n\u0103m 1940, nh\u1edd c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u00e0 gi\u1ea3m c\u00e1c ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i tr\u1eddi trong th\u1eddi gian b\u00e3o.<\/li>\n<li>C\u00e1c tia s\u00e9t d\u01b0\u01a1ng hi\u1ebfm h\u01a1n nhi\u1ec1u so v\u1edbi s\u00e9t \u00e2m, nh\u01b0ng ch\u00fang mang n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 h\u01a1n v\u00e0 c\u00f3 th\u1ec3 nguy hi\u1ec3m h\u01a1n.<\/li>\n<li>Trong m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n kh\u00ed quy\u1ec3n, s\u00e9t c\u00f3 th\u1ec3 di chuy\u1ec3n h\u00e0ng ch\u1ee5c, th\u1eadm ch\u00ed h\u00e0ng tr\u0103m d\u1eb7m t\u1eeb c\u01a1n b\u00e3o m\u1eb9 c\u1ee7a n\u00f3.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>S\u00e9t: Ph\u00e1 V\u1ee1 K\u1ef7 L\u1ee5c v\u00e0 \u0110\u1ecbnh Ngh\u0129a L\u1ea1i S\u00e9t S\u00e9t, m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng t\u1ef1 nhi\u00ean \u0111\u1ea7y m\u00ea ho\u1eb7c v\u00e0 g\u00e2y kinh ng\u1ea1c, g\u1ea7n \u0111\u00e2y \u0111\u00e3 ph\u00e1 v\u1ee1 c\u00e1c k\u1ef7&hellip;<\/p>\n","protected":false},"author":2,"featured_media":25496,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1278],"tags":[97,1346,252,2939,3066],"class_list":["post-14120","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-meteorology","tag-science","tag-lightning","tag-nature","tag-weather","tag-extreme-weather"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14120","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=14120"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14120\/revisions"}],"predecessor-version":[{"id":25497,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14120\/revisions\/25497"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/25496"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=14120"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=14120"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=14120"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}