T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 1 – Arkady Leokum<\/p>\n\n\n\n
Thuy\u1ebft ti\u1ebfn h\u00f3a l\u00e0 m\u1ed9t n\u1ed7 l\u1ef1c c\u1ee7a con ng\u01b0\u1eddi nh\u1eb1m gi\u1ea3i th\u00edch s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a nh\u1eefng c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p c\u00e1c sinh v\u1eadt s\u1ed1ng quanh ta. C\u00f3 nhi\u1ec1u nh\u00e0 khoa h\u1ecdc ch\u1ea5p nh\u1eadn l\u00fd thuy\u1ebft n\u00e0y nh\u01b0ng s\u1ed1 kh\u00f4ng c\u00f4ng nh\u1eadn c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 \u00edt.<\/p>\n\n\n\n
L\u00fd thuy\u1ebft n\u00e0y cho r\u1eb1ng th\u1ef1c v\u00e0 \u0111\u1ed9ng v\u1eadt t\u1eeb c\u1ea5u tr\u00fac h\u00ecnh d\u1ea1ng \u0111\u01a1n gi\u1ea3n \u0111\u00e3 tr\u1ea3i qua m\u1ed9t qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a l\u00e2u d\u00e0i m\u1eddi c\u00f3 \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac, h\u00ecnh d\u1ea1ng ph\u1ee9c t\u1ea1p nh\u01b0 ng\u00e0y h\u00f4m nay. T\u1eeb nh\u1eefng d\u1ea1ng nguy\u00ean khai \u0111\u01a1n gi\u1ea3n nh\u1ea5t – ch\u1ec9 l\u00e0 m\u1ed9t kh\u1ed1i nh\u1ecf x\u00edu x\u00edu nguy\u00ean sinh ch\u1ea5t d\u1ea1ng nh\u1ea7y. C\u0169ng theo l\u00fd thuy\u1ebft n\u00e0y, ngay c\u1ea3 con ng\u01b0\u1eddi c\u0169ng \u0111\u00e3 ph\u00e1t tri\u1ec3n t\u1eeb m\u1ed9t d\u1ea1ng \u0111\u01a1n gi\u1ea3n h\u01a1n ch\u1eb3ng kh\u00e1c n\u00e0o con ng\u1ef1a m\u1ed9t m\u00f3ng ng\u00e0y nay l\u00e0 h\u1eadu du\u1ec7 c\u1ee7a m\u1ed9t t\u1ed5 ti\u00ean nh\u1ecf b\u00e9 c\u00f3 n\u0103m m\u00f3ng.<\/p>\n\n\n\n
Trong n\u1ed7 l\u1ef1c ch\u1ee9ng t\u1ecf s\u1ef1 ti\u1ebfn h\u00f3a th\u1ef1c s\u1ef1 di\u1ec5n ra, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 d\u1ef1a tr\u00ean ba ch\u1ee9ng t\u00edch ch\u1ee7 y\u1ebfu. M\u1ed9t trong nh\u1eefng ch\u1ee9ng t\u00edch n\u00e0y l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a s\u1ef1 nghi\u00ean c\u1ee9u c\u00e1c h\u00f3a th\u1ea1ch c\u1ee7a \u0111\u1ed9ng v\u00e0 th\u1ef1c v\u1eadt t\u1eeb th\u1eddi x\u1eeda th\u1eddi x\u01b0a. M\u1ed9t v\u00e0i h\u00f3a th\u1ea1ch d\u01b0\u1eddng nh\u01b0 l\u00e0 \u0111\u1ec3 \u0111\u00e1nh d\u1ea5u nh\u1eefng b\u01b0\u1edbc ti\u1ebfn h\u00f3a. Ng\u01b0\u1eddi ta \u0111\u00e3 t\u00ecm th\u1ea5y h\u00f3a th\u1ea1ch c\u1ee7a nh\u1eefng ng\u01b0\u1eddi nguy\u00ean th\u1ee7y s\u1ed1ng c\u00e1ch nay c\u1ea3 tri\u1ec7u n\u0103m. H\u00f3a th\u1ea1ch c\u1ee7a v\u00e0i sinh v\u1eadt gi\u00e1p x\u00e1c ng\u01b0\u1ee3c l\u00ean t\u1edbi 500 tri\u1ec7u n\u0103m. Nh\u1eefng h\u00f3a th\u1ea1ch n\u00e0y ch\u1ee9ng t\u1ecf lo\u00e0i c\u00e1 \u0111\u00e3 ph\u00e1t tri\u1ec3n trong n\u01b0\u1edbc tr\u01b0\u1edbc lo\u00e0i l\u01b0\u1ee1ng th\u00ea, lo\u00e0i l\u01b0\u1ee1ng th\u00ea tr\u01b0\u1edbc lo\u00e0i b\u00f2 s\u00e1t, lo\u00e0i b\u00f2 s\u00e1t tr\u01b0\u1edbc lo\u00e0i chim v.v\u2026 C\u00e1c nh\u00e0 khoa h\u1ecdc tin r\u1eb1ng qu\u00e1 tr\u00ecnh n\u00e0y ch\u1ee9ng t\u1ecf s\u1ef1 s\u1ed1ng \u0111\u00e3 ti\u1ebfn t\u1eeb d\u1ea1ng n\u00e0y sang d\u1ea1ng kia.<\/p>\n\n\n\n
Ch\u1ee9ng t\u00edch kh\u00e1c c\u1ee7a s\u1ef1 ti\u1ebfn h\u00f3a l\u00e0 k\u1ebft qu\u1ea3 s\u1ef1 nghi\u00ean c\u1ee9u c\u00e1c ph\u00f4i t\u1ee9c l\u00e0 s\u1ef1 ph\u00e1t tri\u1ec3n s\u1ef1 s\u1ed1ng ph\u00e1t xu\u1ea5t t\u1eeb tr\u1ee9ng. Nghi\u00ean c\u1ee9u con g\u00e0 t\u1eeb tr\u1ee9ng g\u00e0 ta th\u1ea5y c\u00f3 giai \u0111o\u1ea1n ph\u00f4i g\u00e0 nom gi\u00f4ng gi\u1ed1ng nh\u01b0 con c\u00e1, r\u1ed3i gi\u00f4ng gi\u1ed1ng nh\u01b0 lo\u00e0i l\u01b0\u1ee1ng th\u00ea, sau \u0111\u00f3 gi\u00f4ng gi\u1ed1ng nh\u01b0 lo\u00e0i b\u00f2 s\u00e1t, sau c\u00f9ng c\u00f3 d\u1ea1ng lo\u00e0i chim. Ph\u00f4i c\u1ee7a c\u00e1c sinh v\u1eadt \u0111\u1ec1u kinh qua m\u1ed9t qu\u00e1 tr\u00ecnh nh\u01b0 v\u1eady t\u1ee9c l\u00e0 n\u00f3 l\u1eb7p l\u1ea1i v\u00e0 thu ng\u1eafn qu\u00e1 tr\u00ecnh l\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n v\u00e0 ti\u1ebfn h\u00f3a d\u00e0i d\u1eb1ng d\u1eb7c c\u1ee7a sinh v\u1eadt.<\/p>\n\n\n\n
Ch\u1ee9ng t\u00edch th\u1ee9 ba l\u00e0 ch\u00ednh c\u01a1 th\u1ec3 c\u1ee7a c\u00e1c sinh v\u1eadt. Ch\u1eb3ng h\u1ea1n, x\u01b0\u01a1ng v\u00e0 c\u1ea5u tr\u00fac c\u01a1 b\u1eafp c\u1ee7a ch\u00e2n lo\u00e0i r\u00f9a, c\u00e1nh lo\u00e0i chim, v\u00e2y lo\u00e0i c\u00e1 m\u1eadp, c\u1eb7p ch\u00e2n tr\u01b0\u1edbc c\u1ee7a lo\u00e0i ng\u1ef1a, c\u00e1nh tay v\u00e0 b\u00e0n tay c\u1ee7a lo\u00e0i ng\u01b0\u1eddi, v\u1ec1 c\u01a1 b\u1ea3n, \u0111\u1ec1u c\u00f3 c\u1ea5u tr\u00fac t\u01b0\u01a1ng t\u1ef1 v\u1edbi nhau. Trong c\u01a1 th\u1ec3 con ng\u01b0\u1eddi c\u00f3 nhi\u1ec1u c\u01a1 ph\u1eadn d\u01b0\u1eddng nh\u01b0 v\u00f4 d\u1ee5ng. Ng\u01b0\u1eddi ta cho r\u1eb1ng \u0111\u00f3 l\u00e0 di t\u00edch c\u1ee7a t\u1ed5 ti\u00ean xa x\u01b0a truy\u1ec1n l\u1ea1i. Nh\u1eefng di t\u00edch n\u00e0y c\u00f3 th\u1ec3 l\u00e0 ch\u1ee9ng t\u00edch \u0111\u01b0a t\u1edbi l\u00fd thuy\u1ebft ti\u1ebfn h\u00f3a.<\/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 1 – Arkady Leokum Thuy\u1ebft ti\u1ebfn h\u00f3a l\u00e0 m\u1ed9t n\u1ed7 l\u1ef1c c\u1ee7a con ng\u01b0\u1eddi nh\u1eb1m gi\u1ea3i th\u00edch s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a nh\u1eefng c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p c\u00e1c sinh v\u1eadt s\u1ed1ng quanh ta. C\u00f3 nhi\u1ec1u nh\u00e0 khoa h\u1ecdc ch\u1ea5p nh\u1eadn l\u00fd thuy\u1ebft n\u00e0y nh\u01b0ng […]<\/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-13584","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\/13584","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=13584"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/13584\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=13584"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=13584"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=13584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}