{"id":14775,"date":"2021-11-27T15:54:28","date_gmt":"2021-11-27T08:54:28","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=14775"},"modified":"2021-11-27T15:54:30","modified_gmt":"2021-11-27T08:54:30","slug":"long-trai-dat-duoc-phan-tang-nhu-the-nao","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/long-trai-dat-duoc-phan-tang-nhu-the-nao\/","title":{"rendered":"L\u00f2ng tr\u00e1i \u0111\u1ea5t \u0111\u01b0\u1ee3c ph\u00e2n t\u1ea7ng nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"\n<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 6 &#8211; Arkady Leokum<\/p>\n\n\n\n<p>Tr\u00e1i \u0111\u1ea5t c\u0169ng gi\u1ed1ng nh\u01b0 m\u1ed9t qu\u1ea3 tr\u1ee9ng g\u00e0, c\u00f3 th\u1ec3 chia l\u00e0m ba ph\u1ea7n: \u201cv\u1ecf tr\u1ee9ng\u201d, \u201cl\u00f2ng tr\u1eafng tr\u1ee9ng\u201d v\u00e0 \u201cl\u00f2ng \u0111\u1ecf\u201d. L\u1edbp m\u1ecfng \u1edf b\u1ec1 m\u1eb7t tr\u00e1i \u0111\u1ea5t g\u1ecdi l\u00e0 v\u1ecf tr\u00e1i \u0111\u1ea5t, l\u1edbp \u1edf gi\u1eefa g\u1ecdi l\u00e0 l\u00f2ng \u0111\u1ea5t, l\u1edbp trong c\u00f9ng l\u00e0 nh\u00e2n tr\u00e1i \u0111\u1ea5t.<\/p>\n\n\n\n<p>V\u1ecf tr\u00e1i \u0111\u1ea5t: v\u1ecf ngo\u00e0i c\u1ee7a l\u1edbp b\u1ec1 m\u1eb7t tr\u00e1i \u0111\u1ea5t c\u00f3 \u0111\u1ed9 d\u00e0y b\u00ecnh qu\u00e2n l\u00e0 17 kil\u00f4m\u00e9t. B\u1ec1 m\u1eb7t tr\u00e1i \u0111\u1ea5t c\u00f3 l\u1ee5c \u0111\u1ecba, \u0111\u1ea1i d\u01b0\u01a1ng, n\u00fai cao, b\u00ecnh nguy\u00ean\u2026 \u0111\u1ed9 d\u00e0y v\u1ecf tr\u00e1i \u0111\u1ea5t \u1edf c\u00e1c n\u01a1i l\u1ea1i kh\u00f4ng gi\u1ed1ng nhau. \u0110\u1ed9 d\u00e0y b\u00ecnh qu\u00e2n c\u1ee7a l\u1ee5c \u0111\u1ecba l\u00e0 33 kil\u00f4m\u00e9t; v\u1ecf tr\u00e1i \u0111\u1ea5t \u1edf \u0111\u1ea1i d\u01b0\u01a1ng m\u1ecfng nh\u1ea5t, ch\u1ec9 6 kil\u00f4m\u00e9t; \u0111\u1ed9 d\u00e0y \u1edf khu v\u1ef1c cao nguy\u00ean n\u00fai cao l\u00e0 d\u00e0y nh\u1ea5t, c\u00f3 th\u1ec3 t\u1edbi 60-70 kil\u00f4m\u00e9t. V\u1ecf tr\u00e1i \u0111\u1ea5t ch\u1ee7 y\u1ebfu l\u00e0 l\u1edbp v\u1ecf ngo\u00e0i r\u1eafn ch\u1eafc c\u1ea5u th\u00e0nh b\u1edfi nham th\u1ea1ch c\u1ee9ng.<\/p>\n\n\n\n<p>L\u00f2ng \u0111\u1ea5t: l\u1edbp gi\u1eefa c\u1ee7a tr\u00e1i \u0111\u1ea5t, c\u00f2n g\u1ecdi l\u00e0 t\u1ea7ng trung gian. \u0110\u1ed9 s\u00e2u c\u1ee7a l\u00f2ng \u0111\u1ea5t t\u1eeb v\u1ecf tr\u00e1i \u0111\u1ea5t tr\u1edf xu\u1ed1ng l\u00e0 2.900 kil\u00f4m\u00e9t. Ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh b\u1edfi nham th\u1ea1ch ch\u1ee9a s\u1eaft v\u00e0 manh\u00ea. Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a t\u1ea7ng n\u00e0y t\u0103ng cao, \u00e1p l\u1ef1c v\u00e0 m\u1eadt \u0111\u1ed9 t\u0103ng l\u1edbn, nham th\u1ea1ch t\u01b0\u01a1ng \u0111\u1ed1i m\u1ec1m, b\u1ecb ch\u00e8n \u00e9p co b\u00f3p n\u00ean d\u1ec5 d\u00e0ng thay \u0111\u1ed5i h\u00ecnh d\u00e1ng.<\/p>\n\n\n\n<p>Nh\u00e2n tr\u00e1i \u0111\u1ea5t: b\u1ed9 ph\u1eadn trung t\u00e2m c\u1ee7a tr\u00e1i \u0111\u1ea5t gi\u1ed1ng nh\u01b0 h\u1ea1t c\u1ee7a qu\u1ea3 v\u1eady. Do nh\u00e2n tr\u00e1i \u0111\u1ea5t c\u00e1ch b\u1ec1 m\u1eb7t tr\u00e1i \u0111\u1ea5t r\u1ea5t r\u1ea5t xa, n\u00ean kh\u00f4ng r\u00f5 h\u1ebft m\u1ecdi chi ti\u1ebft c\u1ee7a n\u00f3. Qua nghi\u00ean c\u1ee9u r\u1ea5t nhi\u1ec1u n\u0103m, c\u00e1c nh\u00e0 khoa h\u1ecdc cho r\u1eb1ng b\u1ed9<\/p>\n\n\n\n<p>V\u1ecf tr\u00e1i \u0111\u1ea5t<\/p>\n\n\n\n<p>ph\u1eadn trung t\u00e2m c\u1ee7a tr\u00e1i \u0111\u1ea5t \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o b\u1edfi kim lo\u1ea1i c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng n\u1eb7ng nh\u01b0 s\u1eaft, niken v\u00e0 c\u00e1c ch\u1ea5t kh\u00e1c. Do nhi\u1ec7t \u0111\u1ed9 r\u1ea5t cao, \u00e1p l\u1ef1c c\u1ef1c l\u1edbn n\u00ean c\u00e1c ch\u1ea5t h\u1ee3p th\u00e0nh nh\u00e2n tr\u00e1i \u0111\u1ea5t \u1edf tr\u1ea1ng th\u00e1i l\u1ecfng. Nh\u00e2n tr\u00e1i \u0111\u1ea5t hi\u1ec7n nay v\u1eabn c\u00f2n l\u00e0 b\u00ed m\u1eadt, trong t\u01b0\u01a1ng lai nh\u1ea5t \u0111\u1ecbnh c\u00e1c nh\u00e0 khoa h\u1ecdc s\u1ebd kh\u00e1m ph\u00e1 ra \u0111i\u1ec1u b\u00ed m\u1eadt \u1ea5y.<\/p>\n\n\n\n<p>Ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 tr\u1ef1c ti\u1ebfp quan s\u00e1t \u0111\u01b0\u1ee3c \u0111\u1eb7c tr\u01b0ng c\u1ee7a b\u1ed9 ph\u1eadn \u1edf ngo\u00e0i c\u1ee7a tr\u00e1i \u0111\u1ea5t, c\u00f2n kh\u00f4ng c\u00e1ch n\u00e0o c\u00f3 th\u1ec3 tr\u1ef1c ti\u1ebfp nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c b\u00ean trong c\u1ee7a tr\u00e1i \u0111\u1ea5t. Gi\u1ebfng khoan s\u00e2u nh\u1ea5t c\u1ee7a th\u1ebf gi\u1edbi l\u00e0 4.000-5.000 m\u00e9t, so v\u1edbi tr\u00e1i \u0111\u1ea5t th\u00ec qu\u1ea3 l\u00e0 m\u1ed9t l\u1edbp nh\u1ecf r\u1ea5t r\u1ea5t m\u1ecfng m\u00e0 th\u00f4i. Ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p g\u00ec \u0111\u1ec3 t\u00ecm hi\u1ec3u k\u1ebft c\u1ea5u b\u00ean trong c\u1ee7a tr\u00e1i \u0111\u1ea5t? Ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n s\u00f3ng \u0111\u1ecba ch\u1ea5n nh\u00e2n t\u1ea1o. T\u1ea7ng nham th\u1ea1ch, \u0111\u1eb7t tr\u01b0ng k\u1ebft c\u1ea5u kh\u00e1c nhau th\u00ec h\u00ecnh sin truy\u1ec1n d\u1eabn kh\u00e1c nhau, r\u1ed3i c\u0103n c\u1ee9 v\u00e0o \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh sin \u0111\u1ec3 ph\u00e1n \u0111o\u00e1n \u0111\u1eb7c \u0111i\u1ec3m b\u00ean trong c\u1ee7a tr\u00e1i \u0111\u1ea5t. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f2n gi\u00e1n ti\u1ebfp v\u00e0 t\u01b0\u01a1ng \u0111\u1ed1i s\u01a1 l\u01b0\u1ee3c, mu\u1ed1n t\u00ecm hi\u1ec3u t\u00ecnh h\u00ecnh c\u1ee5 th\u1ec3 b\u00ean trong c\u1ee7a tr\u00e1i \u0111\u1ea5t, c\u00f2n ph\u1ea3i \u0111\u1ee3i c\u00e1c nh\u00e0 khoa h\u1ecdc \u201c\u0111i\u201d s\u00e2u h\u01a1n n\u1eefa v\u00e0o l\u00f2ng tr\u00e1i \u0111\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 6 &#8211; Arkady Leokum Tr\u00e1i \u0111\u1ea5t c\u0169ng gi\u1ed1ng nh\u01b0 m\u1ed9t qu\u1ea3 tr\u1ee9ng g\u00e0, c\u00f3 th\u1ec3 chia l\u00e0m ba ph\u1ea7n: \u201cv\u1ecf tr\u1ee9ng\u201d, \u201cl\u00f2ng tr\u1eafng tr\u1ee9ng\u201d v\u00e0 \u201cl\u00f2ng \u0111\u1ecf\u201d. L\u1edbp m\u1ecfng \u1edf b\u1ec1 m\u1eb7t tr\u00e1i \u0111\u1ea5t g\u1ecdi l\u00e0 v\u1ecf tr\u00e1i \u0111\u1ea5t, l\u1edbp \u1edf gi\u1eefa g\u1ecdi [&hellip;]<\/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-14775","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\/14775","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=14775"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14775\/revisions"}],"predecessor-version":[{"id":14776,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14775\/revisions\/14776"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}