Ng\u00e0y nay \u0111\u00e1p m\u00e1y bay bay tr\u00ean tr\u1eddi \u0111\u1ed1i v\u1edbi m\u1ed7i ng\u01b0\u1eddi m\u00e0 n\u00f3i kh\u00f4ng c\u00f2n l\u00e0 m\u01a1 \u01b0\u1edbc n\u1eefa. Nh\u01b0ng so v\u1edbi bay l\u00ean tr\u1eddi th\u00ec xu\u1ed1ng s\u00e2u d\u01b0\u1edbi bi\u1ec3n kh\u00f4ng ph\u1ea3i l\u00e0 vi\u1ec7c d\u1ec5 d\u00e0ng, tuy ng\u00e0y nay c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi b\u01a1i l\u1eb7n gi\u1ecfi, h\u1ecdc \u0111\u01b0\u1ee3c k\u0129 thu\u1eadt l\u1eb7n s\u00e2u xu\u1ed1ng bi\u1ec3n. V\u00ec sao l\u1ea1i th\u1ebf? \u0110\u00f3 l\u00e0 v\u00ec \u0111i\u1ec1u ki\u1ec7n sinh l\u00fd h\u1ea1n ch\u1ebf. N\u00f3i chung mu\u1ed1n l\u1eb7n s\u00e2u h\u01a1n 10 -15 m th\u00ec th\u1eddi gian nhi\u1ec1u nh\u1ea5t kh\u00f4ng th\u1ec3 v\u01b0\u1ee3t qu\u00e1 hai ph\u00fat. N\u1ebfu mu\u1ed1n l\u1eb7n s\u00e2u h\u01a1n n\u1eefa ch\u1ec9 c\u00f3 nh\u1eefng ng\u01b0\u1eddi c\u00e1 bi\u1ec7t \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n \u0111\u1eb7c bi\u1ec7t m\u1edbi c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c. T heo ghi ch\u00e9p, \u0111\u1ebfn nay ng\u01b0\u1eddi s\u00e1ng t\u1ea1o k\u1ef7 l\u1ee5c l\u1eb7n s\u00e2u tr\u00ean th\u1ebf gi\u1edbi l\u00e0 Maiyuli ng\u01b0\u1eddi Ph\u00e1p. Anh ta kh\u00f4ng c\u1ea7n thi\u1ebft b\u1ecb l\u1eb7n, c\u00f3 th\u1ec3 l\u1eb7n s\u00e2u 100 m, th\u1eddi gian 3 ph\u00fat 40 gi\u00e2y (\u0111i xu\u1ed1ng 105 gi\u00e2y n\u1ed5i l\u00ean 115 gi\u00e2y).<\/p>\n\n\n\n
\u1ede \u0111\u1ed9 s\u00e2u 100 m, \u0111\u1ed1i v\u1edbi bi\u1ec3n m\u00e0 n\u00f3i l\u00e0 ch\u01b0a \u0111\u00e1ng k\u1ec3 g\u00ec. Nh\u01b0ng con ng\u01b0\u1eddi mu\u1ed1n l\u1eb7n s\u00e2u h\u01a1n th\u00ec ph\u1ea3i d\u1ef1a v\u00e0o thi\u1ebft b\u1ecb l\u1eb7n v\u00e0 thi\u1ebft b\u1ecb cung c\u1ea5p kh\u00ed th\u1edf c\u1ea7n thi\u1ebft. M\u1eb7c d\u00f9 nh\u01b0 th\u1ebf kh\u00f4ng ph\u1ea3i ng\u01b0\u1eddi n\u00e0o c\u0169ng l\u00e0m \u0111\u01b0\u1ee3c m\u00e0 ch\u1ec9 c\u00f3 nh\u1eefng th\u1ee3 l\u1eb7n \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n \u0111\u1eb7c bi\u1ec7t, b\u1edfi v\u00ec khi l\u1eb7n s\u00e2u xu\u1ed1ng con ng\u01b0\u1eddi ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi nh\u1eefng th\u1eed th\u00e1ch nghi\u00eam tr\u1ecdng c\u1ee7a b\u1ec7nh l\u1eb7n s\u00e2u. M\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u bi\u1ebft, c\u1ee9 s\u00e2u 10 m th\u00ec \u00e1p su\u1ea5t n\u01b0\u1edbc t\u0103ng th\u00eam 1 at. Ng\u01b0\u1eddi l\u1eb7n s\u00e2u 100 m ph\u1ea3i ch\u1ecbu \u0111\u1ef1ng \u00e1p su\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 10 at. \u0110\u1ec3 c\u01a1 th\u1ec3 c\u00f3 th\u1ec3 ch\u1ed1ng l\u1ea1i \u00e1p su\u1ea5t l\u1edbn b\u00ean ngo\u00e0i, con ng\u01b0\u1eddi ph\u1ea3i th\u1edf kh\u00ed \u00e1p su\u1ea5t cao t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi \u00e1p su\u1ea5t c\u1ee7a n\u01b0\u1edbc, n\u1ebfu kh\u00f4ng ph\u1ed5i s\u1ebd b\u1ecb n\u00e9n b\u1eb9p kh\u00f4ng th\u1ec3 th\u1edf \u0111\u01b0\u1ee3c. T h\u1ee3 l\u1eb7n sau khi th\u1edf kh\u00ed \u00e1p cao, khi n\u1ed5i l\u00ean s\u1ebd kh\u00f4ng tr\u00e1nh kh\u1ecfi \u0111au do kh\u00ed \u00e1p gi\u1ea3m xu\u1ed1ng g\u00e2y ra. L\u00fac \u0111\u00f3 c\u01a1 th\u1ec3 s\u1ebd c\u1ea3m th\u1ea5y kh\u1edbp khu\u1ef7u tay, kh\u1edbp vai, \u0111\u1ea7u g\u1ed1i \u0111au nh\u01b0 b\u1ecb r\u00fat g\u00e2n, kh\u00f4ng ch\u1ecbu n\u1ed5i, nghi\u00eam tr\u1ecdng h\u01a1n l\u00e0 ch\u00e2n kh\u00f4ng th\u1ec3 \u0111i, th\u1eadm ch\u00ed \u0111au l\u0103n l\u1ed9n, \u0111\u1ed3ng th\u1eddi c\u00f2n xu\u1ea5t hi\u1ec7n b\u1ec7nh ng\u1ee9a. C\u00e1c ch\u1ee9ng \u0111\u00f3 g\u1ecdi l\u00e0 b\u1ec7nh gi\u1ea3m \u00e1p. N\u00f3 li\u00ean quan v\u1edbi th\u1ee3 l\u1eb7n n\u1ed5i l\u00ean nhanh, \u00e1p su\u1ea5t trong n\u01b0\u1edbc gi\u1ea3m y\u1ebfu l\u00e0m cho kh\u00ed nit\u01a1 trong c\u01a1 th\u1ec3 khi ch\u1ecbu \u0111\u1ef1ng \u00e1p su\u1ea5t cao nhanh ch\u00f3ng bi\u1ebfn th\u00e0nh c\u00e1c b\u1ecdt kh\u00ed, g\u00e2y cho m\u00e1u trong c\u00e1c t\u1ed5 ch\u1ee9c, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c kh\u1edbp x\u01b0\u01a1ng l\u01b0u chuy\u1ec3n g\u1eb7p tr\u1edf ng\u1ea1i. Nghi\u00eam tr\u1ecdng h\u01a1n l\u00e0 n\u1ebfu c\u00e1c b\u1ecdt kh\u00ed nit\u01a1 t\u00edch lu\u1ef9 v\u00e0o trong nh\u1eefng c\u01a1 quan quan tr\u1ecdng nh\u01b0 h\u1ec7 trung khu th\u1ea7n kinh, h\u1ec7 h\u00f4 h\u1ea5p v\u00e0 h\u1ec7 tu\u1ea7n ho\u00e0n s\u1ebd d\u1eabn \u0111\u1ebfn b\u1ea1i li\u1ec7t, l\u00e0m m\u1ea5t c\u1ea3m gi\u00e1c, c\u00f4ng n\u0103ng h\u00f4 h\u1ea5p suy ki\u1ec7t, nh\u1ecbp tim nhanh, l\u1ef1c tim y\u1ebfu, m\u1ea1ch m\u00e1u n\u00e3o b\u1ecb tr\u1edf ng\u1ea1i sinh l\u00fd, cu\u1ed1i c\u00f9ng d\u1eabn \u0111\u1ebfn t\u1eed vong.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00e1ng s\u1ee3 h\u01a1n l\u00e0 d\u01b0\u1edbi \u00e1p su\u1ea5t cao c\u1ee7a n\u01b0\u1edbc s\u1ebd d\u1eabn \u0111\u1ebfn ng\u1ea5t do nit\u01a1. Khi th\u1ee3 l\u1eb7n th\u1edf kh\u00ed \u00e1p su\u1ea5t cao th\u00ec nit\u01a1 trong kh\u00f4ng kh\u00ed d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a \u00e1p su\u1ea5t cao s\u1ebd th\u1ea5m v\u00e0o h\u1ec7 th\u1ea7n kinh, l\u00e0m cho c\u01a1 th\u1ec3 ng\u1ed9 \u0111\u1ed9c bi\u1ec3u hi\u1ec7n th\u00e0nh t\u00ednh t\u00ecnh c\u00e1u g\u1eaft, ti\u1ebfp \u0111\u00f3 l\u00e0 ch\u00f3ng \u0111\u1ea7u hoa m\u1eaft, th\u1eadm ch\u00ed ho\u00e0n to\u00e0n m\u1ea5t h\u1ebft tri gi\u00e1c. C\u00f3 th\u1ec3 b\u1ea1n s\u1ebd n\u00f3i, n\u1ebfu v\u1eady h\u00e3y cho th\u1ee3 l\u1eb7n th\u1edf kh\u00f4ng kh\u00ed kh\u00f4ng ch\u1ee9a nit\u01a1 m\u00e0 thay v\u00e0o \u0111\u00f3 l\u00e0 to\u00e0n oxi th\u00ec c\u00f3 th\u1ec3 s\u1ebd tr\u00e1nh \u0111\u01b0\u1ee3c ng\u1ea5t? Kh\u00f4ng ph\u1ea3i th\u1ebf. T h\u00ed nghi\u1ec7m ch\u1ee9ng t\u1ecf th\u1edf to\u00e0n oxi th\u00ec th\u1ee3 l\u1eb7n kh\u00f4ng th\u1ec3 v\u01b0\u1ee3t qu\u00e1 \u0111\u1ed9 s\u00e2u 20 m, n\u1ebfu kh\u00f4ng s\u1ebd b\u1ecb ng\u1ed9 \u0111\u1ed9c oxi. \u0110\u01b0\u01a1ng nhi\u00ean kh\u00f3 kh\u0103n kh\u00f4ng th\u1ec3 khu\u1ea5t ph\u1ee5c \u0111\u01b0\u1ee3c con ng\u01b0\u1eddi. V\u1edbi s\u1ef1 t\u00ecm t\u00f2i kh\u00f4ng ng\u1eebng c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc, ng\u00e0y nay ng\u01b0\u1eddi ta \u0111\u00e3 t\u00ecm ra kh\u00f4ng kh\u00ed nh\u00e2n t\u1ea1o g\u1ed3m h\u1ed7n h\u1ee3p kh\u00ed h\u00eali, nit\u01a1, v\u00e0 oxy. T h\u1ee3 l\u1eb7n \u0111\u01b0\u1ee3c th\u1edf kh\u00ed n\u00e0y c\u00f3 th\u1ec3 l\u1eb7n s\u00e2u h\u01a1n. \u0110\u1ed9 l\u1eb7n s\u00e2u nh\u1ea5t ng\u00e0y nay c\u00f3 th\u1ec3 t\u1ea1o ra \u0111\u01b0\u1ee3c l\u00e0 685,8 m.<\/p>\n\n\n\n
\u0110\u01b0\u01a1ng nhi\u00ean k\u1ef7 l\u1ee5c n\u00e0y ch\u01b0a ph\u1ea3i l\u00e0 gi\u1edbi h\u1ea1n cu\u1ed1i c\u00f9ng con ng\u01b0\u1eddi c\u00f3 th\u1ec3 l\u1eb7n \u0111\u01b0\u1ee3c. Nh\u01b0ng \u00e1p su\u1ea5t c\u1ee7a n\u01b0\u1edbc l\u00e0 v\u00f4 t\u00ecnh, n\u1ebfu kh\u00f4ng c\u00f3 nh\u1eefng khoang t\u00e0u b\u1ea3o h\u1ed9 ki\u00ean c\u1ed1 th\u00ec con ng\u01b0\u1eddi r\u00f5 r\u00e0ng kh\u00f4ng th\u1ec3 l\u1eb7n s\u00e2u v\u00f4 gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c. V\u00ec v\u1eady m\u00e0 n\u00f3i “l\u00ean tr\u1eddi d\u1ec5, xu\u1ed1ng bi\u1ec3n s\u00e2u kh\u00f3” l\u00e0 v\u00ec th\u1ebf.<\/p>\n\n\n\n
T \u1eeb kho\u00e1: B\u1ec7nh gi\u1ea3m \u00e1p; Ng\u1ea5t v\u00ec nit\u01a1; Xu\u1ed1ng s\u00e2u d\u01b0\u1edbi bi\u1ec3n.<\/p>\n","protected":false},"excerpt":{"rendered":"
Ng\u00e0y nay \u0111\u00e1p m\u00e1y bay bay tr\u00ean tr\u1eddi \u0111\u1ed1i v\u1edbi m\u1ed7i ng\u01b0\u1eddi m\u00e0 n\u00f3i kh\u00f4ng c\u00f2n l\u00e0 m\u01a1 \u01b0\u1edbc n\u1eefa. Nh\u01b0ng so v\u1edbi bay l\u00ean tr\u1eddi th\u00ec xu\u1ed1ng s\u00e2u d\u01b0\u1edbi bi\u1ec3n kh\u00f4ng ph\u1ea3i l\u00e0 vi\u1ec7c d\u1ec5 d\u00e0ng, tuy ng\u00e0y nay c\u00f3 nhi\u1ec1u ng\u01b0\u1eddi b\u01a1i l\u1eb7n gi\u1ecfi, h\u1ecdc \u0111\u01b0\u1ee3c k\u0129 thu\u1eadt l\u1eb7n s\u00e2u xu\u1ed1ng bi\u1ec3n. V\u00ec […]<\/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-10207","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\/10207","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=10207"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10207\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}