Th\u00f4ng th\u01b0\u1eddng khi ch\u00fang ta \u0111\u1ecdc m\u1ed9t cu\u1ed1n s\u00e1ch h\u1ecdc thu\u1eadt, ch\u00fang ta th\u01b0\u1eddng xem n\u00f3 nh\u01b0 l\u00e0 vi\u00ean kim c\u01b0\u01a1ng r\u1eb1ng ch\u00fang ta \u0111ang \u0111\u1ecdc m\u1ed9t b\u00e0i mi\u00eau t\u1ea3 c\u1ee7a th\u1ef1c t\u1ea1i. Tuy nhi\u00ean, th\u1ec9nh tho\u1ea3ng nh\u1eefng ngu\u1ed3n t\u00e0i nguy\u00ean n\u00e0y th\u1ef1c hi\u1ec7n m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh ngh\u1ecb s\u1ef1 kh\u00f3 n\u1eafm b\u1eaft \u0111\u1ed1i v\u1edbi d\u00e2n ch\u00fang n\u00f3i chung, nh\u01b0ng t\u00ecm \u0111\u01b0\u1ee3c s\u1ef1 ch\u1ea5p nh\u1eadn v\u00e0 s\u1ef1 t\u00e1n th\u00e0nh c\u1ee7a c\u00f4ng ch\u00fang nh\u01b0 l\u00e0 s\u1ef1 tin t\u01b0\u1edfng x\u1ee9ng \u0111\u00e1ng m\u00e0 kh\u00f4ng c\u00f3 th\u00e1ch th\u1ee9c. \u0110\u00e2y l\u00e0 t\u00ecnh h\u00ecnh v\u1edbi m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u khoa h\u1ecdc v\u00e0 ph\u00e1t hi\u1ec7n, nh\u1eefng th\u1ee9 kh\u00f4ng ch\u1ec9 kh\u00f4ng c\u00f3 th\u1eadt m\u00e0 c\u00f2n kh\u00f4ng trung th\u1ef1c v\u1ec1 m\u1eb7t tr\u00ed th\u1ee9c v\u00e0 h\u1ebft s\u1ee9c sai l\u1ea1c. Nh\u1eefng \u1ea3o t\u01b0\u1edfng v\u00e0 quan ni\u1ec7m sai l\u1ea7m n\u00e0y \u0111\u00e3 \u0111\u1ea7u \u0111\u1ed9c t\u00e2m tr\u00ed c\u1ee7a m\u1ecdi l\u1ee9a tu\u1ed5i v\u00e0 d\u1eabn h\u1ecd \u0111\u1ebfn c\u01a1 s\u1edf \u0111\u1ec3 thi\u1ebft l\u1eadp m\u1ed9t th\u1ebf gi\u1edbi quan c\u00f3 th\u1ec3 sai l\u1ea7m li\u00ean quan \u0111\u1ebfn l\u00fd thuy\u1ebft ti\u1ebfn h\u00f3a, \u0111\u01b0\u1ee3c t\u1ea1o b\u1edfi s\u1ef1 gi\u1ea3 t\u1ea1o mang t\u00ednh khoa h\u1ecdc n\u00e0y.<\/p>\n
M\u1ed9t v\u00ed d\u1ee5 c\u1ee7a vi\u1ec7c n\u00e0y l\u00e0 vi\u1ec7c nghi\u00ean c\u1ee9u v\u1ec1 “b\u01b0\u1edbm h\u1ed3 ti\u00eau” \u0111\u00e3 \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t v\u00ed d\u1ef1 \u0111i\u1ec3n h\u00ecnh c\u1ee7a s\u1ef1 ch\u1ecdn l\u1ecdc t\u1ef1 nhi\u00ean, nh\u01b0ng \u0111i\u1ec1u m\u00e0 c\u00e1c s\u00e1ch gi\u00e1o khoa s\u1ebd kh\u00f4ng cho b\u1ea1n bi\u1ebft l\u00e0 nh\u1eefng con s\u00e2u b\u01b0\u1edbm kh\u00f4ng t\u1ef1 nhi\u00ean xu\u1ea5t hi\u1ec7n tr\u00ean th\u00e2n c\u00e2y v\u00e0 r\u1eb1ng nh\u1eefng h\u00ecnh \u1ea3nh gian l\u1eadn khi ch\u00fang b\u1ecb d\u00e1n v\u00e0o c\u00e2y.<\/p>\n
Ngo\u00e0i ra c\u00f2n c\u00f3 c\u00e1c b\u1ea3n v\u1ebd ph\u00f3ng \u0111\u1ea1i c\u1ee7a Ernst Haeckel, ng\u01b0\u1eddi \u0111\u00e3 m\u1ea5t c\u00e1c quy\u1ec1n t\u1ef1 do ngh\u1ec7 thu\u1eadt v\u1ec1 vi\u1ec7c mi\u00eau t\u1ea3 nh\u1eefng b\u1ea3n v\u1ebd kh\u00e1c nhau c\u1ee7a ph\u00f4i \u0111\u1ed9ng v\u1eadt \u0111\u1ec3 \u0111\u01b0a \u0111\u1ebfn s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a vi\u1ec7c khi\u1ebfn c\u00e1c lo\u00e0i kh\u00f4ng li\u00ean quan c\u00f3 b\u1ec1 ngo\u00e0i t\u01b0\u01a1ng t\u1ef1 nhau. \u0110\u00e2y l\u00e0 m\u1ed9t c\u00e1ch \u0111\u1ec3 mi\u00eau t\u1ea3 r\u1eb1ng t\u1ea5t c\u1ea3 s\u1ef1 s\u1ed1ng \u0111\u00e3 ph\u00e1t tri\u1ec3n qua c\u00e1c giai \u0111o\u1ea1n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u0111ang quan h\u1ec7 v\u1edbi nhau th\u00f4ng qua m\u1ed9t t\u1ed5 ti\u00ean chung. \u0110i\u1ec1u m\u00e0 nh\u1eefng ng\u01b0\u1eddi xem kh\u00f4ng \u0111\u01b0a v\u00e0o b\u00e0i mi\u00eau t\u1ea3 r\u1eb1ng nh\u1eefng sinh v\u1eadt s\u1ed1ng h\u1ea7u nh\u01b0 kh\u00f3 c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh r\u00f5 \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a s\u1ef1 s\u1ed1ng v\u00e0 r\u1eb1ng c\u00f3 nh\u1eefng s\u1ef1 s\u1ed1ng \u1ed5n \u0111\u1ecbnh b\u1ed5 sung c\u1ee7a m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n c\u1ea7n thi\u1ebft cho t\u1ea5t c\u1ea3 c\u00e1c sinh v\u1eadt, nh\u1eefng sinh v\u1eadt s\u1eed d\u1ee5ng c\u00e1c y\u1ebfu t\u1ed1 t\u01b0\u01a1ng t\u1ef1 ph\u1ed5 bi\u1ebfn trong m\u00f4i tr\u01b0\u1eddng. \u0110\u1ec3 tr\u1ea3 l\u1eddi cho c\u00e1c b\u1ea3n v\u1ebd, \u0111\u00e3 c\u00f3 nh\u1eefng h\u00ecnh \u1ea3nh th\u1ef1c t\u1ebf \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u00e0o trong n\u0103m 1997 c\u1ee7a Ti\u1ebfn s\u0129 ph\u00f4i h\u1ecdc Michael Richardson, \u0111i\u1ec1u \u0111\u00e3 b\u00e1c b\u1ecf s\u1ef1 t\u01b0\u1edfng t\u01b0\u1ee3ng ngh\u1ec7 thu\u1eadt c\u1ee7a Haeckel.<\/p>\n
M\u1ed9t huy\u1ec1n tho\u1ea1i kh\u00e1c l\u00e0 ch\u00fang ta c\u00f3 nh\u1eefng c\u01a1 quan tho\u00e1i h\u00f3a, m\u00e0 theo th\u1eddi gian \u0111\u01b0\u1ee3c t\u00ednh l\u00e0 h\u01a1n 100, v\u00e0 nh\u1eefng c\u01a1 quan n\u00e0y \u0111\u01b0\u1ee3c cho l\u00e0 c\u00f2n s\u00f3t l\u1ea1i c\u1ee7a qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a c\u1ee7a ch\u00fang ta trong qu\u00e1 kh\u1ee9 v\u00e0 do \u0111\u00f3 ch\u00fang \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 nh\u01b0 m\u1ed9t s\u1ed1 h\u00ecnh th\u1ee9c ph\u1ee5 th\u00eam cho h\u00e0nh l\u00fd c\u1ee7a con ng\u01b0\u1eddi. Tuy nhi\u00ean, nh\u1eefng c\u01a1 quan n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 mang l\u1ea1i l\u1ee3i \u00edch cho con ng\u01b0\u1eddi hi\u1ec7n \u0111\u1ea1i v\u00e0 ch\u1ec9 v\u00ec m\u1ed9t s\u1ed1 th\u1ee9 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u1eabu thu\u1eadt c\u1eaft b\u1ecf, ch\u1eb3ng h\u1ea1n nh\u01b0 ru\u1ed9t th\u1eeba ho\u1eb7c amidan (h\u1ea1ch h\u1ea1nh nh\u00e2n), kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 ch\u00fang ta \u0111ang c\u1eaft \u0111\u1ee9t m\u1ed9t ph\u1ea7n c\u01a1 th\u1ec3 kh\u00f4ng c\u1ea7n thi\u1ebft v\u00e0 vi\u1ec7c ph\u1ea3i l\u00e0m nh\u01b0 v\u1eady c\u00f3 th\u1ec3 th\u1ecfa hi\u1ec7p ho\u1eb7c thay \u0111\u1ed5i s\u1ee9c kh\u1ecfe c\u1ee7a ch\u00fang ta.<\/p>\n
Ngo\u00e0i ra c\u00f2n c\u00f3 nh\u1eefng h\u00ecnh \u1ea3nh c\u1ee7a ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng Neanderthal \u0111\u00e3 \u0111\u01b0\u1ee3c thay \u0111\u1ed5i \u0111\u1ec3 l\u00e0m cho n\u00f3 tr\u00f4ng gi\u1ed1ng nh\u01b0 h\u00e0m d\u01b0\u1edbi v\u1edbi m\u1ed9t d\u1ea1ng l\u1ed3i gi\u1ed1ng nh\u01b0 kh\u1ec9. S\u1ef1 tr\u1eebu t\u01b0\u1ee3ng n\u00e0y \u0111\u01b0\u1ee3c ho\u00e0n th\u00e0nh b\u1edfi vi\u1ec7c tr\u1eadt kh\u1edbp x\u01b0\u01a1ng h\u00e0m v\u00e0 nh\u00f4 n\u00f3 v\u1ec1 ph\u00eda tr\u01b0\u1edbc \u0111\u1ec3 mang \u0111\u1ebfn s\u1ef1 xu\u1ea5t hi\u1ec7n n\u00e0y. Tuy nhi\u00ean, khi h\u00e0m \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u00fang c\u00e1ch, c\u00f3 v\u1ebb nh\u01b0 tr\u00f4ng kh\u00f4ng kh\u00e1c nhau th\u00ec \u0111\u00f3 l\u00e0 c\u1ee7a con ng\u01b0\u1eddi hi\u1ec7n \u0111\u1ea1i.<\/p>\n
Th\u00eam v\u00e0o \u0111\u00f3 c\u00f3 nh\u1eefng b\u1ea3n v\u1ebd c\u1ee7a c\u00e2y ti\u1ebfn h\u00f3a \u0111\u00f3 – th\u1ee9 m\u00e0 b\u1eb1ng c\u00e1ch n\u00e0o \u0111\u00f3 cho th\u1ea5y m\u1ed1i quan h\u1ec7 gi\u1eefa c\u00e1c lo\u00e0i nh\u01b0ng trong th\u1ef1c t\u1ebf n\u00f3 ch\u1ec9 l\u00e0 s\u1ef1 m\u01a1 t\u01b0\u1edfng c\u1ee7a c\u00e1c nh\u00e0 l\u00fd thuy\u1ebft ti\u1ebfn h\u00f3a, nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 n\u1eafn bu\u1ed9c m\u1ed9t m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa c\u00e1c nh\u00f3m n\u00e0y. Nh\u1eefng v\u1ea5n \u0111\u1ec1 v\u1edbi s\u01a1 \u0111\u1ed3 n\u00e0y \u0111\u00f3 l\u00e0 s\u1ef1 thi\u1ebfu s\u00f3t t\u1ea5t c\u1ea3 c\u00e1c li\u00ean k\u1ebft ho\u1eb7c c\u00e1c d\u1ea1ng s\u1ed1ng chuy\u1ec3n ti\u1ebfp – th\u1ee9 c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ea1o n\u00ean tinh th\u1ea7n c\u1ee7a tri\u1ebft h\u1ecdc kh\u00f3 hi\u1ec3u n\u00e0y. Tr\u1edb tr\u00eau thay, kh\u00f4ng c\u00f3 m\u1eabu ch\u1ee9ng minh cho th\u1eddi gian \u0111\u00e3 l\u1ea5p v\u00e0o kho\u1ea3ng tr\u1ed1ng v\u00e0 v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c b\u1eb1ng ch\u1ee9ng h\u00f3a th\u1ea1ch m\u00e0 ch\u00fang ta c\u00f3, c\u00f3 v\u1ebb nh\u01b0 r\u1eb1ng \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ef1 b\u1ecba \u0111\u1eb7t cho ph\u00e1t minh c\u1ee7a lo\u00e0i ng\u01b0\u1eddi v\u00e0 tr\u00ed t\u01b0\u1edfng t\u01b0\u1ee3ng trong vi\u1ec7c c\u1ed1 g\u1eafng \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t b\u01b0\u1edbc nh\u1ea3y v\u1ecdt c\u1ee7a \u0111\u1ee9c tin \u0111\u1ec3 x\u00e2y d\u1ef1ng t\u00ednh h\u1ee3p l\u00fd v\u00e0 h\u00ecnh \u1ea3nh sai l\u1ea7m n\u00e0y<\/p>\n
Cu\u1ed1i c\u00f9ng l\u00e0 Stanley Miller v\u00e0 Harold Urey, ng\u01b0\u1eddi \u0111\u01b0\u1ee3c cho l\u00e0 t\u00e1i t\u1ea1o nh\u1eefng giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a s\u1ef1 s\u1ed1ng trong vi\u1ec7c s\u1ea3n xu\u1ea5t axit amin. Tuy nhi\u00ean nh\u1eefng cu\u1ed9c ki\u1ec3m tra c\u1ee7a h\u1ecd \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n theo c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng \u0111\u00fang th\u00ec coi n\u00ean h\u1ed7n h\u1ee3p kh\u00ed c\u1ee7a h\u1ecd kh\u00f4ng ph\u1ea3i l\u00e0 b\u1ea7u kh\u00f4ng kh\u00ed th\u00edch h\u1ee3p cho tr\u00e1i \u0111\u1ea5t n\u01a1i m\u00e0 ch\u1ee9a kh\u00ed n\u00fai l\u1eeda thay v\u00ec m\u1ed9t m\u00f4i tr\u01b0\u1eddng gi\u00e0u hydro v\u00e0 do \u0111\u00f3 k\u1ebft qu\u1ea3 th\u1eed nghi\u1ec7m c\u1ee7a h\u1ecd l\u00e0 kh\u00f4ng h\u1ee3p l\u1ec7….<\/p>\n
K\u1ebft lu\u1eadn l\u1ea1i, \u00fd \u0111\u1ed3 \u0111\u1eb1ng sau nh\u1eefng ni\u1ec1m tin l\u00fd thuy\u1ebft v\u00e0 s\u1ef1 d\u1ed1i tr\u00e1 l\u00e0 ch\u00fang v\u1eabn \u0111ang \u0111\u01b0\u1ee3c gi\u1ea3ng d\u1ea1y trong h\u1ec7 th\u1ed1ng gi\u00e1o d\u1ee5c c\u1ee7a ch\u00fang ta ng\u00e0y h\u00f4m nay. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y c\u1ed9ng \u0111\u1ed3ng khoa h\u1ecdc \u0111ang quan t\u00e2m nhi\u1ec1u h\u01a1n trong vi\u1ec7c l\u00e0m vui tai c\u1ee7a c\u00f4ng ch\u00fang b\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng nh\u1eefng \u01b0u \u0111i\u1ec3m th\u00f4ng tin sai l\u1ea1c c\u1ee7a c\u00e1c c\u00e1 nh\u00e2n trong vi\u1ec7c rao gi\u1ea3ng th\u00f4ng \u0111i\u1ec7p c\u1ee7a h\u1ecd, th\u1ee9 m\u00e0 \u1ee7ng h\u1ed9 m\u1ed9t th\u1ebf gi\u1edbi quan th\u00f9 \u0111\u1ecbch v\u1edbi Thi\u00ean Ch\u00faa b\u1edfi s\u1ef1 khai th\u00e1c khoa h\u1ecdc c\u1ee7a n\u00f3 v\u1edbi c\u00e1c chi ph\u00ed c\u1ee7a khoa h\u1ecdc \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 kh\u00e1m ph\u00e1 s\u1ef1 th\u1eadt.<\/p>\n
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L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 c\u00f3 m\u1ed1i t\u01b0\u01a1ng giao v\u1edbi \u0110\u1ee9c Ch\u00faa Tr\u1eddi<\/a><\/p>\n <\/p>\n Li\u00ean k\u1ebft<\/p>\n T\u00e0i nguy\u00ean Ng\u01b0\u1eddi v\u00f4 th\u1ea7n v\u00e0 Thuy\u1ebft b\u1ea5t kh\u1ea3 tri<\/a><\/p>\n