T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 3 – Arkady Leokum<\/p>\n\n\n\n
Ng\u01b0\u1eddi ta \u0111\u00e3 bi\u1ebft m\u1ed9t c\u00e1ch ch\u1eafc ch\u1eafn l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i c\u00e1 c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t \u0111i\u1ec7n. V\u00e0 \u0111i\u1ec7n n\u0103ng n\u00f3 ph\u00e1t ra \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 gi\u1ebft ch\u1ebft con ng\u01b0\u1eddi. Ch\u00fang d\u00f9ng kh\u1ea3 n\u0103ng ph\u00e1t \u0111i\u1ec7n \u0111\u00f3 \u0111\u1ec3 s\u0103n m\u1ed3i v\u00e0 \u0111\u1ec3 t\u1ef1 v\u1ec7. Lo\u1ea1i c\u00e1 ph\u00e1t \u0111i\u1ec7n n\u00e0y ch\u1eb3ng kh\u00e1c g\u00ec nh\u1eefng lo\u1ea1i c\u00e1 kh\u00e1c, tr\u1eeb kh\u1ea3 n\u0103ng ph\u00e1t \u0111i\u1ec7n. Gi\u1ed1ng l\u01b0\u01a1n ph\u00e1t \u0111i\u1ec7n ch\u1eb3ng qua c\u0169ng ch\u1ec9 l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i c\u00e1 ph\u00e1t \u0111i\u1ec7n m\u00e0 th\u00f4i. C\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eabn ch\u01b0a gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c ngu\u1ed3n g\u1ed1c v\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n \u0111i\u1ec7n n\u0103ng n\u01a1i c\u00e1c lo\u1ea1i c\u00e1 n\u00e0y.<\/p>\n\n\n\n
Trong c\u00e1c lo\u1ea1i c\u00e1 ph\u00e1t \u0111i\u1ec7n th\u00ec gi\u1ed1ng l\u01b0\u01a1n ph\u00e1t \u0111i\u1ec7n l\u00e0 nguy hi\u1ec3m nh\u1ea5t. \u1ede Nam M\u1ef9, ng\u01b0\u1eddi ta th\u01b0\u1eddng g\u1ecdi l\u00e0 \u201cl\u01b0\u01a1n Ba T\u00e2y ph\u00e1t \u0111i\u1ec7n\u201d. Sinh v\u1eadt \u0111\u1ea7y \u0111\u1eb7n v\u00e0 c\u00f3 m\u00e0u \u0111en s\u1ed1ng trong c\u00e1c chi l\u01b0u \u0111\u1ed5 v\u00e0o c\u00e1c s\u00f4ng Amazon v\u00e0 Orinoco. \u0111\u1ed9 d\u00e0i trung b\u00ecnh c\u1ee7a lo\u1ea1i l\u01b0\u01a1n n\u00e0y v\u00e0o kho\u1ea3ng 1,8m ho\u1eb7c h\u01a1n, v\u00e0 qua c\u00e1i qu\u1eaby \u0111u\u00f4i, n\u01a1i ch\u1ee9a \u0111i\u1ec7n, n\u00f3 c\u00f3 th\u1ec3 gi\u1eadt ch\u1ebft nh\u1eefng s\u00fac v\u1eadt to l\u1edbn, m\u1ea1nh kh\u1ecfe c\u1ee1 nh\u01b0 con ng\u1ef1a! Con ng\u01b0\u1eddi m\u00e0 b\u1ecb \u0111i\u1ec7n c\u1ee7a n\u00f3 gi\u1eadt th\u00ec\u2026 c\u0169ng ti\u00eau t\u00f9ng lu\u00f4n.<\/p>\n\n\n\n
M\u1ed9t lo\u00e0i c\u00e1 ph\u00e1t \u0111i\u1ec7n n\u1eefa c\u00f3 t\u00ean l\u00e0 \u201cc\u00e1 tr\u00ea \u0111i\u1ec7n\u201d. Trong lo\u1ea1i c\u00e1 n\u00e0y, c\u00f3 con d\u00e0i t\u1edbi 1,2m v\u00e0 ch\u00fang th\u01b0\u1eddng s\u1ed1ng trong nh\u1eefng d\u00f2ng s\u00f4ng \u1edf ch\u00e2u Phi nhi\u1ec7t \u0111\u1edbi. Lo\u1ea1i c\u00e1 \u0111i\u1ec7n kh\u00e1c n\u1eefa l\u00e0 c\u00e1 \u0111u\u1ed1i \u0111i\u1ec7n hay g\u1ecdi l\u00e0 \u201ctorpedo ray\u201d (c\u00e1 \u0111u\u1ed1i ph\u00f3ng ng\u01b0 l\u00f4i) s\u1ed1ng trong c\u00e1c v\u00f9ng bi\u1ec3n \u1ea5m. Ch\u00fang h\u1ea7u nh\u01b0 ch\u1ec9 s\u1ed1ng d\u01b0\u1edbi \u0111\u00e1y g\u1ea7n b\u1edd bi\u1ec3n. Trong s\u1ed1 h\u1ecd h\u00e0ng nh\u00e0 c\u00e1 \u0111u\u1ed1i \u0111i\u1ec7n – nh\u01b0 ng\u01b0\u1eddi ta n\u00f3i – c\u00f3 th\u1ee9 d\u00e0i h\u01a1n 1,5m v\u00e0 n\u1eb7ng c\u1ea3 tr\u0103m kg. Lo\u1ea1i c\u00e1 \u0111u\u1ed1i \u0111i\u1ec7n c\u00f3 m\u00e0u \u0111\u1eadm ph\u00eda tr\u00ean l\u01b0ng v\u00e0 m\u00e0u tr\u1eafng ph\u00eda d\u01b0\u1edbi b\u1ee5ng, m\u00ecnh tr\u00f2n v\u00e0 d\u1eb9p v\u1edbi m\u1ed9t c\u00e1i \u0111u\u00f4i r\u1ea5t m\u1ea1nh. B\u1ed9 ph\u1eadn ph\u00e1t \u0111i\u1ec7n c\u1ee7a n\u00f3 n\u1eb1m \u1edf gi\u1eefa \u0111\u1ea7u v\u00e0 mang (c\u00e1). Nh\u1eefng th\u00ed nghi\u1ec7m cho th\u1ea5y \u0111i\u1ec7n n\u0103ng c\u1ee7a n\u00f3 ph\u00e1t ra ch\u1ec9 m\u1ed9t l\u1ea7n l\u00e0 h\u1ebft nh\u1eb5n v\u00e0 \u0111i\u1ec7n n\u0103ng \u1ea5y ch\u1ec9 ph\u1ee5c h\u1ed3i sau khi n\u00f3 \u0103n no v\u00e0 ngh\u1ec9 ng\u01a1i.<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 3 – Arkady Leokum Ng\u01b0\u1eddi ta \u0111\u00e3 bi\u1ebft m\u1ed9t c\u00e1ch ch\u1eafc ch\u1eafn l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i c\u00e1 c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t \u0111i\u1ec7n. V\u00e0 \u0111i\u1ec7n n\u0103ng n\u00f3 ph\u00e1t ra \u0111\u1ee7 m\u1ea1nh \u0111\u1ec3 gi\u1ebft ch\u1ebft con ng\u01b0\u1eddi. Ch\u00fang d\u00f9ng kh\u1ea3 n\u0103ng ph\u00e1t \u0111i\u1ec7n \u0111\u00f3 \u0111\u1ec3 […]<\/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],"tags":[],"class_list":["post-14159","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14159","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=14159"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14159\/revisions"}],"predecessor-version":[{"id":14160,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14159\/revisions\/14160"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14159"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14159"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14159"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}