{"id":3299,"date":"2015-07-16T13:11:47","date_gmt":"2015-07-16T06:11:47","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=3299"},"modified":"2017-09-27T14:29:45","modified_gmt":"2017-09-27T07:29:45","slug":"cach-mat-dat-644km-co-mot-dai-duong-rat-rong-lon","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/cach-mat-dat-644km-co-mot-dai-duong-rat-rong-lon\/","title":{"rendered":"C\u00e1ch m\u1eb7t \u0111\u1ea5t 644Km c\u00f3 m\u1ed9t \u0111\u1ea1i d\u01b0\u01a1ng r\u1ea5t r\u1ed9ng l\u1edbn?"},"content":{"rendered":"<p><strong>Sau nhi\u1ec1u th\u1eadp k\u1ef7 ti\u00ean \u0111o\u00e1n v\u00e0 nghi\u00ean c\u1ee9u l\u00fd thuy\u1ebft, c\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eeba c\u00f4ng b\u1ed1 l\u00e0 h\u1ecd \u0111\u00e3 t\u00ecm ra m\u1ed9t \u0111\u1ea1i d\u01b0\u01a1ng r\u1ed9ng l\u1edbn \u1edf l\u1edbp mantle c\u1ee7a ru\u1ed9t tr\u00e1i \u0111\u1ea5t.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3303\" src=\"http:\/\/ttud.com.vn\/wp-content\/uploads\/2017\/09\/16072015154047-duytranDaiDuong_duoi_long_dat.jpg\" alt=\"\" width=\"528\" height=\"351\" srcset=\"https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/09\/16072015154047-duytranDaiDuong_duoi_long_dat.jpg 528w, https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/09\/16072015154047-duytranDaiDuong_duoi_long_dat-300x199.jpg 300w\" sizes=\"auto, (max-width: 528px) 100vw, 528px\" \/><\/p>\n<p>Sau nhi\u1ec1u th\u1eadp k\u1ef7 ti\u00ean \u0111o\u00e1n v\u00e0 nghi\u00ean c\u1ee9u l\u00fd thuy\u1ebft, c\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eeba c\u00f4ng b\u1ed1 l\u00e0 h\u1ecd \u0111\u00e3 t\u00ecm ra m\u1ed9t \u0111\u1ea1i d\u01b0\u01a1ng r\u1ed9ng l\u1edbn \u1edf l\u1edbp mantle c\u1ee7a ru\u1ed9t tr\u00e1i \u0111\u1ea5t. H\u1ecd n\u00f3i l\u00e0 \u0111\u1ea1i d\u01b0\u01a1ng trong l\u00f2ng \u0111\u1ea5t n\u00e0y ch\u1ee9a l\u01b0\u1ee3ng n\u01b0\u1edbc g\u1ea5p 3 l\u1ea7n l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ee7a t\u1ea5t c\u1ea3 \u0111\u1ea1i d\u01b0\u01a1ng tr\u00ean m\u1eb7t \u0111\u1ea5t. Ph\u00e1t hi\u1ec7n n\u00e0y \u0111\u1ed3ng th\u1eddi c\u0169ng l\u00e0m v\u1eefng ch\u1eafc h\u01a1n gi\u1ea3 thuy\u1ebft l\u00e0 n\u01b0\u1edbc tr\u00ean m\u1eb7t \u0111\u1ea5t (bao g\u1ed3m bi\u1ec3n, \u0111\u1ea1i d\u01b0\u01a1ng, s\u00f4ng h\u1ed3) l\u00e0 n\u01b0\u1edbc b\u1ecb \u00e9p t\u1eeb l\u00f2ng \u0111\u1ea5t ra, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ebfn t\u1eeb ngo\u00e0i h\u00e0nh tinh ho\u1eb7c do c\u00e1c thi\u00ean th\u1ea1ch b\u0103ng va v\u00e0o tr\u00e1i \u0111\u1ea5t.<\/p>\n<p>Nghi\u00ean c\u1ee9u n\u00e0y do c\u00e1c nh\u00e0 khoa h\u1ecdc M\u1ef9 v\u00e0 Canada th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch s\u1ed1 li\u1ec7u cung c\u1ea5p b\u1edfi USArray, \u0111\u00e2y l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng h\u00e0ng tr\u0103m m\u00e1y ph\u00e2n t\u00edch \u0111\u1ecba ch\u1ea5n \u0111\u1eb7t kh\u1eafp n\u01b0\u1edbc M\u1ef9, c\u00e1c m\u00e1y n\u00e0y c\u00f3 nhi\u1ec7m v\u1ee5 &#8220;l\u1eafng nghe&#8221; c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ecba ch\u1ea5n c\u1ee7a nh\u1eefng l\u1edbp ru\u1ed9t Tr\u00e1i \u0111\u1ea5t, c\u0169ng nh\u01b0 l\u00f5i Tr\u00e1i \u0111\u1ea5t.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3302\" src=\"http:\/\/ttud.com.vn\/wp-content\/uploads\/2017\/09\/3086384_2000px-Earth-crust-cutaway-english.svg_.png\" alt=\"\" width=\"2000\" height=\"1375\" srcset=\"https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/09\/3086384_2000px-Earth-crust-cutaway-english.svg_.png 2000w, https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/09\/3086384_2000px-Earth-crust-cutaway-english.svg_-300x206.png 300w, https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/09\/3086384_2000px-Earth-crust-cutaway-english.svg_-1024x704.png 1024w, https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/09\/3086384_2000px-Earth-crust-cutaway-english.svg_-768x528.png 768w, https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/09\/3086384_2000px-Earth-crust-cutaway-english.svg_-1536x1056.png 1536w, https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/09\/3086384_2000px-Earth-crust-cutaway-english.svg_-100x70.png 100w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\" \/><br \/>\nNghi\u00ean c\u1ee9u \u0111\u0103ng \u1edf t\u1ea1p ch\u00ed Nature n\u00f3i r\u1eb1ng, c\u00e1c nh\u00e0 khoa h\u1ecdc t\u00ecm th\u1ea5y m\u1ed9t l\u01b0\u1ee3ng kim c\u01b0\u01a1ng nh\u1ecf, v\u00e0 t\u1eeb kim c\u01b0\u01a1ng n\u00e0y, h\u1ecd k\u1ebft lu\u1eadn l\u00e0 c\u00f3 t\u1ed3n t\u1ea1i m\u1ed9t si\u00eau \u0111\u1ea1i d\u01b0\u01a1ng n\u1eb1m s\u00e2u trong l\u00f2ng \u0111\u1ea5t, c\u00e1ch m\u1eb7t \u0111\u1ea5t kho\u1ea3ng 600Km. Gi\u00e1o s\u01b0 Graham Pearson, \u0111\u1ea1i h\u1ecdc University of Alberta, Canada, ph\u00e1t bi\u1ec3u: &#8221; Nghi\u00ean c\u1ee9u cho th\u1ea5y kh\u1ea3 n\u0103ng t\u1ed3n t\u1ea1i m\u1ed9t si\u00eau tr\u1eef l\u01b0\u1ee3ng n\u01b0\u1edbc s\u00e2u trong l\u00f2ng \u0111\u1ea5t l\u00e0 r\u1ea5t cao, d\u1eef li\u1ec7u ch\u1ec9 ra l\u00e0 l\u01b0\u1ee3ng n\u01b0\u1edbc n\u00e0y c\u00f3 th\u1ec3 b\u1eb1ng t\u1ed5ng l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ee7a t\u1ea5t c\u1ea3 \u0111\u1ea1i d\u01b0\u01a1ng tr\u00ean m\u1eb7t \u0111\u1ea5t&#8221;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3301\" src=\"http:\/\/ttud.com.vn\/wp-content\/uploads\/2017\/09\/3086383_terraoceanosubterraneoringwoodite.jpg\" alt=\"\" width=\"470\" height=\"719\" srcset=\"https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/09\/3086383_terraoceanosubterraneoringwoodite.jpg 470w, https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/09\/3086383_terraoceanosubterraneoringwoodite-196x300.jpg 196w\" sizes=\"auto, (max-width: 470px) 100vw, 470px\" \/><\/p>\n<p>C\u1ee5 th\u1ec3 th\u00ec l\u1edbp n\u01b0\u1edbc n\u00e0y n\u1eb1m \u1edf ph\u1ea7n chuy\u1ec3n ti\u1ebfp gi\u1eefa l\u1edbp mantle tr\u00ean v\u00e0 l\u1edbp mantle d\u01b0\u1edbi, t\u1ee9c l\u00e0 c\u00e1ch m\u1eb7t \u0111\u1ea5t kho\u1ea3ng 400 \u0111\u1ebfn 660Km. M\u00ecnh \u0111\u1ecdc \u1edf nhi\u1ec1u trang, th\u00ec h\u1ea7u h\u1ebft \u0111\u1ec1u n\u00f3i l\u00e0 c\u00e1i n\u00e0y l\u00e0 \u1edf m\u1ee9c &#8220;gi\u1ea3 thuy\u1ebft ch\u1eafc ch\u1eafn \u0111\u00fang, ho\u1eb7c g\u1ea7n nh\u01b0 r\u1ea5t \u0111\u00fang&#8221; t\u1ee9c l\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc k\u1ebft lu\u1eadn d\u1ef1a tr\u00ean d\u1eef li\u1ec7u thu th\u1eadp, ch\u1ee9 ch\u01b0a c\u00f3 b\u1eb1ng ch\u1ee9ng c\u1ee5 th\u1ec3, v\u00ec hi\u1ec7n t\u1ea1i ta v\u1eabn ch\u01b0a \u0111\u00e0o s\u00e2u \u0111\u01b0\u1ee3c nh\u01b0 v\u1eady v\u00e0o l\u00f2ng \u0111\u1ea5t.<\/p>\n<p>Ph\u00e1t hi\u1ec7n n\u00e0y m\u1edf ra nhi\u1ec1u kh\u1ea3 n\u0103ng c\u0169ng nh\u01b0 gi\u1ea3 thuy\u1ebft, l\u00e0 li\u1ec7u Tr\u00e1i \u0111\u1ea5t c\u00f3 r\u1ed7ng ru\u1ed9t hay kh\u00f4ng, ho\u1eb7c th\u1eadm ch\u00ed c\u00f3 kh\u1ea3 n\u0103ng c\u00f3 m\u1ed9t th\u1ebf gi\u1edbi n\u00e0o \u0111\u00f3 t\u1ed3n t\u1ea1i s\u00e2u trong l\u00f2ng \u0111\u1ea5t hay kh\u00f4ng?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3300\" src=\"http:\/\/ttud.com.vn\/wp-content\/uploads\/2017\/09\/3086382_aghatamap.jpg\" alt=\"\" width=\"618\" height=\"642\" srcset=\"https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/09\/3086382_aghatamap.jpg 618w, https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/09\/3086382_aghatamap-289x300.jpg 289w\" sizes=\"auto, (max-width: 618px) 100vw, 618px\" \/><br \/>\nTruy\u1ec1n thuy\u1ebft c\u1ed5 c\u0169ng nh\u01b0 v\u0103n h\u1ecdc hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u cho l\u00e0, s\u00e2u trong l\u00f2ng \u0111\u1ea5t c\u00f3 t\u1ed3n t\u1ea1i nh\u1eefng n\u1ec1n v\u0103n minh ti\u00ean ti\u1ebfn<\/p>\n<p>M\u1eddi c\u00e1c b\u1ea1n \u0111\u1ecdc k\u1ef9 h\u01a1n \u1edf b\u00e0i vi\u1ebft g\u1ed1c tr\u00ean Discolse.TV v\u00e0 New Scientist v\u00e0 Hufflingtonpost<\/p>\n<p style=\"text-align: right;\">Ngu\u1ed3n tinhte.vn<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sau nhi\u1ec1u th\u1eadp k\u1ef7 ti\u00ean \u0111o\u00e1n v\u00e0 nghi\u00ean c\u1ee9u l\u00fd thuy\u1ebft, c\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eeba c\u00f4ng b\u1ed1 l\u00e0 h\u1ecd \u0111\u00e3 t\u00ecm ra m\u1ed9t \u0111\u1ea1i d\u01b0\u01a1ng r\u1ed9ng l\u1edbn \u1edf l\u1edbp mantle c\u1ee7a ru\u1ed9t tr\u00e1i \u0111\u1ea5t. H\u1ecd n\u00f3i l\u00e0 \u0111\u1ea1i d\u01b0\u01a1ng trong l\u00f2ng \u0111\u1ea5t n\u00e0y ch\u1ee9a l\u01b0\u1ee3ng n\u01b0\u1edbc g\u1ea5p 3 l\u1ea7n l\u01b0\u1ee3ng n\u01b0\u1edbc &#8230;<\/p>\n","protected":false},"author":17,"featured_media":3303,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-3299","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/3299","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=3299"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/3299\/revisions"}],"predecessor-version":[{"id":3304,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/3299\/revisions\/3304"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/3303"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=3299"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=3299"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=3299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}