{"id":1304,"date":"2020-01-14T12:42:22","date_gmt":"2020-01-14T12:42:22","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=1304"},"modified":"2020-01-14T12:42:22","modified_gmt":"2020-01-14T12:42:22","slug":"14-million-year-old-bone-hand-ax-found-in-ethiopia","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/archaeology\/14-million-year-old-bone-hand-ax-found-in-ethiopia\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n r\u00ecu x\u01b0\u01a1ng 1,4 tri\u1ec7u n\u0103m tu\u1ed5i \u1edf Ethiopia"},"content":{"rendered":"

Ph\u00e1t hi\u1ec7n r\u00ecu x\u01b0\u01a1ng 1,4 tri\u1ec7u n\u0103m tu\u1ed5i \u1edf Ethiopia<\/h2>\n\n

Kh\u00e1m ph\u00e1 c\u00f4ng c\u1ee5 qu\u00fd hi\u1ebfm<\/h2>\n\n

C\u00e1c nh\u00e0 kh\u1ea3o c\u1ed5 h\u1ecdc \u1edf Ethiopia \u0111\u00e3 ph\u00e1t hi\u1ec7n ra m\u1ed9t chi\u1ebfc r\u00ecu x\u01b0\u01a1ng c\u00f3 ni\u00ean \u0111\u1ea1i 1,4 tri\u1ec7u n\u0103m, m\u1ed9t ph\u00e1t hi\u1ec7n \u0111\u00e1ng ch\u00fa \u00fd gi\u00fap l\u00e0m s\u00e1ng t\u1ecf kh\u1ea3 n\u0103ng ch\u1ebf t\u1ea1o c\u00f4ng c\u1ee5 tinh x\u1ea3o c\u1ee7a t\u1ed5 ti\u00ean ch\u00fang ta, ng\u01b0\u1eddi Homo erectus. Chi\u1ebfc r\u00ecu \u0111\u01b0\u1ee3c khai qu\u1eadt t\u1ea1i \u0111\u1ecba \u0111i\u1ec3m kh\u1ea3o c\u1ed5 Konso \u1edf mi\u1ec1n nam Ethiopia v\u00e0 l\u00e0 m\u1ed9t trong hai chi\u1ebfc r\u00ecu x\u01b0\u01a1ng duy nh\u1ea5t \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn c\u00f3 ni\u00ean \u0111\u1ea1i h\u01a1n m\u1ed9t tri\u1ec7u n\u0103m.<\/p>\n\n

Tay ngh\u1ec1 \u0111i\u00eau luy\u1ec7n<\/h2>\n\n

C\u00f4ng c\u1ee5 d\u00e0i n\u0103m inch n\u00e0y \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb x\u01b0\u01a1ng \u0111\u00f9i c\u1ee7a m\u1ed9t con h\u00e0 m\u00e3 v\u00e0 th\u1ec3 hi\u1ec7n tay ngh\u1ec1 \u0111i\u00eau luy\u1ec7n. Ng\u01b0\u1eddi ch\u1ebf t\u1ea1o \u0111\u00e3 c\u1ea9n th\u1eadn t\u00e1ch c\u00e1c m\u1ea3nh x\u01b0\u01a1ng \u0111\u1ec3 t\u1ea1o ra m\u1ed9t c\u1ea1nh s\u1eafc, ch\u1ee9ng t\u1ecf k\u1ef9 n\u0103ng v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. K\u1ef9 thu\u1eadt ti\u00ean ti\u1ebfn n\u00e0y, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ph\u01b0\u01a1ng ph\u00e1p Acheulean, tr\u01b0\u1edbc \u0111\u00e2y \u0111\u01b0\u1ee3c cho l\u00e0 ch\u1ec9 xu\u1ea5t hi\u1ec7n sau \u0111\u00f3 n\u1eeda tri\u1ec7u n\u0103m.<\/p>\n\n

M\u1edf r\u1ed9ng b\u1ed9 c\u00f4ng c\u1ee5 c\u1ee7a Ng\u01b0\u1eddi Homo erectus<\/h2>\n\n

Vi\u1ec7c ph\u00e1t hi\u1ec7n ra chi\u1ebfc r\u00ecu x\u01b0\u01a1ng n\u00e0y m\u1edf r\u1ed9ng hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ebf t\u1ea1o c\u00f4ng c\u1ee5 c\u1ee7a Ng\u01b0\u1eddi Homo erectus. Tr\u01b0\u1edbc \u0111\u00e2y, ng\u01b0\u1eddi ta tin r\u1eb1ng h\u1ecd ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 b\u1eb1ng \u0111\u00e1. Tuy nhi\u00ean, ph\u00e1t hi\u1ec7n n\u00e0y cho th\u1ea5y h\u1ecd c\u0169ng th\u00e0nh th\u1ea1o trong vi\u1ec7c ch\u1ebf t\u00e1c x\u01b0\u01a1ng, qua \u0111\u00f3 n\u00e2ng cao th\u00eam c\u00e1c k\u1ef9 n\u0103ng sinh t\u1ed3n c\u1ee7a h\u1ecd.<\/p>\n\n

S\u1eed d\u1ee5ng x\u01b0\u01a1ng \u0111\u1ea7y h\u1ea5p d\u1eabn<\/h2>\n\n

Vi\u1ec7c l\u1ef1a ch\u1ecdn x\u01b0\u01a1ng l\u00e0m v\u1eadt li\u1ec7u cho chi\u1ebfc r\u00ecu n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1ea5p d\u1eabn. X\u01b0\u01a1ng kh\u00f3 gia c\u00f4ng h\u01a1n \u0111\u00e1, \u0111\u00f2i h\u1ecfi m\u1ed9t b\u1ed9 k\u1ef9 thu\u1eadt kh\u00e1c. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u suy \u0111o\u00e1n r\u1eb1ng vi\u1ec7c s\u1eed d\u1ee5ng x\u01b0\u01a1ng c\u00f3 th\u1ec3 l\u00e0 do s\u1ef1 thi\u1ebfu h\u1ee5t \u0111\u00e1 ph\u00f9 h\u1ee3p trong khu v\u1ef1c ho\u1eb7c do c\u00e1c l\u00fd do v\u0103n h\u00f3a ho\u1eb7c bi\u1ec3u t\u01b0\u1ee3ng.<\/p>\n\n

Cung c\u1ea5p th\u00f4ng tin s\u00e2u s\u1eafc v\u1ec1 h\u00e0nh vi c\u1ee7a Ng\u01b0\u1eddi Homo erectus<\/h2>\n\n

Ph\u00e1t hi\u1ec7n hi\u1ebfm hoi n\u00e0y cung c\u1ea5p th\u00f4ng tin c\u00f3 gi\u00e1 tr\u1ecb v\u1ec1 h\u00e0nh vi c\u1ee7a Ng\u01b0\u1eddi Homo erectus. N\u00f3 cho th\u1ea5y r\u1eb1ng h\u1ecd c\u00f3 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt ch\u1ebf t\u1ea1o c\u00f4ng c\u1ee5 ph\u1ee9c t\u1ea1p v\u00e0 s\u1edf h\u1eefu m\u1ed9t b\u1ed9 k\u1ef9 n\u0103ng \u0111a d\u1ea1ng bao g\u1ed3m c\u1ea3 ch\u1ebf t\u00e1c \u0111\u00e1 v\u00e0 x\u01b0\u01a1ng. Chi\u1ebfc r\u00ecu c\u0169ng g\u1ee3i \u00fd \u0111\u1ebfn kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng x\u01b0\u01a1ng \u0111\u1ec3 l\u00e0m c\u00f4ng c\u1ee5 nghi l\u1ec5 ho\u1eb7c bi\u1ec3u t\u01b0\u1ee3ng.<\/p>\n\n

So s\u00e1nh v\u1edbi c\u00e1c r\u00ecu x\u01b0\u01a1ng kh\u00e1c<\/h2>\n\n

Chi\u1ebfc r\u00ecu x\u01b0\u01a1ng c\u00f3 ni\u00ean \u0111\u1ea1i h\u01a1n m\u1ed9t tri\u1ec7u n\u0103m tr\u01b0\u1edbc duy nh\u1ea5t \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn kh\u00e1c \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf H\u1ebbm n\u00fai Olduvai \u1edf Tanzania. \u0110\u01b0\u1ee3c l\u00e0m t\u1eeb x\u01b0\u01a1ng voi, c\u00f4ng c\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c ch\u1ebf t\u00e1c \u00edt tinh x\u1ea3o h\u01a1n chi\u1ebfc r\u00ecu t\u00ecm th\u1ea5y \u1edf Konso. S\u1ef1 so s\u00e1nh n\u00e0y l\u00e0m n\u1ed5i b\u1eadt s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 k\u1ef9 thu\u1eadt ch\u1ebf t\u1ea1o c\u00f4ng c\u1ee5 gi\u1eefa c\u00e1c qu\u1ea7n th\u1ec3 Ng\u01b0\u1eddi Homo erectus \u1edf c\u00e1c khu v\u1ef1c.<\/p>\n\n

\u00dd ngh\u0129a \u0111\u1ed1i v\u1edbi qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a c\u1ee7a lo\u00e0i ng\u01b0\u1eddi<\/h2>\n\n

Vi\u1ec7c ph\u00e1t hi\u1ec7n ra chi\u1ebfc r\u00ecu x\u01b0\u01a1ng c\u00f3 ni\u00ean \u0111\u1ea1i 1,4 tri\u1ec7u n\u0103m n\u00e0y l\u00e0 m\u1ed9t \u0111\u00f3ng g\u00f3p quan tr\u1ecdng v\u00e0o s\u1ef1 hi\u1ec3u bi\u1ebft c\u1ee7a ch\u00fang ta v\u1ec1 qu\u00e1 tr\u00ecnh ti\u1ebfn h\u00f3a c\u1ee7a lo\u00e0i ng\u01b0\u1eddi. N\u00f3 cung c\u1ea5p b\u1eb1ng ch\u1ee9ng v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ebf t\u1ea1o c\u00f4ng c\u1ee5 tinh x\u1ea3o c\u1ee7a Ng\u01b0\u1eddi Homo erectus v\u00e0 th\u00e1ch th\u1ee9c c\u00e1c gi\u1ea3 \u0111\u1ecbnh tr\u01b0\u1edbc \u0111\u00e2y v\u1ec1 s\u1ef1 ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 c\u1ee7a h\u1ecd. Ph\u00e1t hi\u1ec7n n\u00e0y c\u0169ng nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 x\u01b0\u01a1ng trong kho t\u00e0ng v\u0103n h\u00f3a v\u00e0 h\u00e0nh vi c\u1ee7a t\u1ed5 ti\u00ean ch\u00fang ta.<\/p>","protected":false},"excerpt":{"rendered":"

Ph\u00e1t hi\u1ec7n r\u00ecu x\u01b0\u01a1ng 1,4 tri\u1ec7u n\u0103m tu\u1ed5i \u1edf Ethiopia Kh\u00e1m ph\u00e1 c\u00f4ng c\u1ee5 qu\u00fd hi\u1ebfm C\u00e1c nh\u00e0 kh\u1ea3o c\u1ed5 h\u1ecdc \u1edf Ethiopia \u0111\u00e3 ph\u00e1t hi\u1ec7n ra m\u1ed9t chi\u1ebfc r\u00ecu…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[191],"tags":[2948,2950,88,2949,132,487],"class_list":["post-1304","post","type-post","status-publish","format-standard","hentry","category-archaeology","tag-1-4-million-year-old-bone-hand-ax","tag-ancient-tools","tag-archaeology","tag-homo-erectus","tag-anthropology","tag-human-evolution"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1304","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=1304"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1304\/revisions"}],"predecessor-version":[{"id":1305,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1304\/revisions\/1305"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=1304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=1304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=1304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}