{"id":28605,"date":"2019-02-15T19:12:00","date_gmt":"2019-02-15T12:12:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28605"},"modified":"2021-10-03T19:13:36","modified_gmt":"2021-10-03T12:13:36","slug":"phat-hien-hoa-thach-sinh-vat-song-co-nien-dai-21-ty-nam-tuoi","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/phat-hien-hoa-thach-sinh-vat-song-co-nien-dai-21-ty-nam-tuoi\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n h\u00f3a th\u1ea1ch sinh v\u1eadt s\u1ed1ng c\u00f3 ni\u00ean \u0111\u1ea1i 2,1 t\u1ef7 n\u0103m tu\u1ed5i"},"content":{"rendered":"\n

C\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eeba ph\u00e1t hi\u1ec7n ra d\u1ea5u v\u1ebft h\u00f3a th\u1ea1ch \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn s\u1edbm nh\u1ea5t c\u1ee7a c\u00e1c sinh v\u1eadt \u0111a b\u00e0o c\u00f3 th\u1ec3 di chuy\u1ec3n \u0111\u01b0\u1ee3c, \u0111\u00e1nh b\u1ea1i ho\u00e1 th\u1ea1ch t\u1eebng gi\u1eef k\u1ef7 l\u1ee5c tr\u01b0\u1edbc \u0111\u00f3 c\u00f3 ni\u00ean \u0111\u1ea1i 1,5 t\u1ef7 n\u0103m.<\/h2>\n\n\n\n

Ho\u00e1 th\u1ea1ch c\u1ed5 \u0111\u1ea1i tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n n\u1eb1m \u1ea9n m\u00ecnh trong m\u1ed9t m\u1ecf \u0111\u00e1 phi\u1ebfn \u1edf b\u1edd bi\u1ec3n ph\u00eda t\u00e2y ch\u00e2u Phi.<\/p>\n\n\n\n

\"Ph\u00e1t
H\u00ecnh \u1ea3nh m\u00f4 ph\u1ecfng ho\u00e1 th\u1ea1ch m\u1edbi \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n.<\/figcaption><\/figure>\n\n\n\n

Nh\u1eefng c\u1ea5u tr\u00fac gi\u1ed1ng nh\u01b0 \u1ed1ng m\u1ecfng \u0111\u01b0\u1ee3c ch\u1ea1m kh\u1eafc trong l\u1edbp tr\u1ea7m t\u00edch c\u1ed5 \u0111\u1ea1i cho th\u1ea5y d\u1ea5u v\u1ebft c\u1ee7a nh\u1eefng sinh v\u1eadt nh\u1ecf nh\u01b0 s\u00ean s\u1ed1ng v\u00e0 lu\u1ed3n l\u00e1ch trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt, l\u1ea7y l\u1ed9i kho\u1ea3ng 2,1 t\u1ef7 n\u0103m tr\u01b0\u1edbc.<\/p>\n\n\n\n

M\u1eb7c d\u00f9 kh\u00f4ng x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c sinh v\u1eadt c\u1ed5 \u0111\u1ea1i n\u00e0y tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o nh\u01b0ng c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u01b0a ra gi\u1ea3 thuy\u1ebft r\u1eb1ng v\u1edbi c\u00e1c \u0111\u01b0\u1eddng h\u1ea7m h\u00ecnh chu\u1ed7i \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi m\u1ed9t th\u1ee9 gi\u1ed1ng nh\u01b0 m\u1ed9t \u0111\u00e0n amip ho\u1eb7c n\u1ea5m nh\u1ea7y v\u1edbi c\u00e1c sinh v\u1eadt \u0111\u01a1n l\u1ebb k\u1ebft h\u1ee3p v\u1edbi nhau.<\/p>\n\n\n\n

\u201cC\u00e1c sinh v\u1eadt n\u00e0y \u0111\u00e3 di chuy\u1ec3n \u0111\u1ec3 t\u00ecm ki\u1ebfm c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 oxy \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi th\u1ea3m vi khu\u1ea9n tr\u00ean m\u1eb7t n\u01b0\u1edbc, d\u01b0\u1edbi \u0111\u00e1y bi\u1ec3n.<\/p>\n\n\n\n

K\u1ebft qu\u1ea3 x\u00e1c minh \u0111\u01b0a ra m\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi h\u1ea5p d\u1eabn v\u1ec1 l\u1ecbch s\u1eed s\u1ef1 s\u1ed1ng tr\u00ean Tr\u00e1i \u0110\u1ea5t v\u00e0 c\u00e1ch th\u1ee9c c\u0169ng nh\u01b0 th\u1eddi \u0111i\u1ec3m c\u00e1c sinh v\u1eadt b\u1eaft \u0111\u1ea7u di chuy\u1ec3n\u201d, nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u1ecba ch\u1ea5t h\u1ecdc Ernest Chi Fru t\u1eeb \u0110\u1ea1i h\u1ecdc Cardiff cho bi\u1ebft.<\/p>\n\n\n\n

\u0110\u1ecba \u0111i\u1ec3m ph\u00e1t hi\u1ec7n ra ho\u00e1 th\u1ea1ch c\u0169ng l\u00e0 m\u1ed9t ngu\u1ed3n c\u00f3 nhi\u1ec1u h\u00f3a th\u1ea1ch quan tr\u1ecdng ni\u00ean \u0111\u1ea1i t\u1eeb k\u1ef7 nguy\u00ean Paleoproterozoi (k\u00e9o d\u00e0i t\u1eeb 2,5 t\u1ef7 \u0111\u1ebfn 1,6 t\u1ef7 n\u0103m tr\u01b0\u1edbc), bao g\u1ed3m c\u1ea3 h\u00f3a th\u1ea1ch \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t l\u00e0 v\u00ed d\u1ee5 s\u1edbm nh\u1ea5t v\u1ec1 s\u1ef1 s\u1ed1ng \u0111a b\u00e0o, \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n tr\u01b0\u1edbc \u0111\u00f3 v\u00e0o n\u0103m 2010.<\/p>\n\n\n\n

Minh Long<\/strong> (Theo Science Alert)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eeba ph\u00e1t hi\u1ec7n ra d\u1ea5u v\u1ebft h\u00f3a th\u1ea1ch \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn s\u1edbm nh\u1ea5t c\u1ee7a c\u00e1c sinh v\u1eadt \u0111a b\u00e0o c\u00f3 th\u1ec3 di chuy\u1ec3n \u0111\u01b0\u1ee3c, \u0111\u00e1nh b\u1ea1i ho\u00e1 th\u1ea1ch t\u1eebng gi\u1eef k\u1ef7 l\u1ee5c tr\u01b0\u1edbc \u0111\u00f3 c\u00f3 ni\u00ean \u0111\u1ea1i 1,5 t\u1ef7 n\u0103m. Ho\u00e1 th\u1ea1ch c\u1ed5 \u0111\u1ea1i tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n n\u1eb1m \u1ea9n […]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28605","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28605","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28605"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28605\/revisions"}],"predecessor-version":[{"id":28606,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28605\/revisions\/28606"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28605"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28605"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}