{"id":28716,"date":"2019-03-11T20:46:00","date_gmt":"2019-03-11T13:46:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28716"},"modified":"2021-10-03T20:47:31","modified_gmt":"2021-10-03T13:47:31","slug":"phat-hien-2-sieu-nui-cao-gap-100-lan-dinh-everest","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/phat-hien-2-sieu-nui-cao-gap-100-lan-dinh-everest\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n 2 “si\u00eau n\u00fai” cao g\u1ea5p 100 l\u1ea7n \u0111\u1ec9nh Everest"},"content":{"rendered":"\n

To nh\u01b0 m\u1ed9t l\u1ee5c \u0111\u1ecba, cao g\u1ea5p 100 l\u1ea7n Everest, g\u1ea5p 2,5 l\u1ea7n \u0111\u1ed9 cao c\u1ee7a Tr\u1ea1m Kh\u00f4ng gian Qu\u1ed1c t\u1ebf ISS \u2013 \u0111\u00f3 l\u00e0 ch\u00e2n dung 2 “si\u00eau n\u00fai” m\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eeba t\u00ecm th\u1ea5y d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t<\/h2>\n\n\n\n

M\u1ed9t nghi\u00ean c\u1ee9u v\u1eeba c\u00f4ng b\u1ed1 tr\u00ean Eos, trang th\u00f4ng tin ch\u00ednh th\u1ee9c c\u1ee7a Hi\u1ec7p h\u1ed9i \u0110\u1ecba v\u1eadt l\u00fd M\u1ef9 (AGU), \u0111\u00e3 cho th\u1ea5y ch\u00e2n dung \u0111\u00e1ng kinh ng\u1ea1c c\u1ee7a 2 “si\u00eau n\u00fai<\/a>” c\u00f3 \u0111\u1ed9 l\u1edbn kh\u00f4ng t\u01b0\u1edfng. Ng\u1ecdn n\u00fai l\u1edbn h\u01a1n n\u1eb1m \u1edf r\u1ea5t s\u00e2u b\u00ean d\u01b0\u1edbi c\u1ea3 l\u1edbp n\u1ec1n c\u1ee7a \u0111\u00e1y bi\u1ec3n Th\u00e1i B\u00ecnh D\u01b0\u01a1ng, tr\u1ea3i r\u1ed9ng qua v\u00f9ng b\u00ean d\u01b0\u1edbi ch\u00e2u Phi v\u00e0 c\u1ea3 m\u1ed9t ph\u1ea7n c\u1ee7a \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng. Ng\u1ecdn n\u00fai c\u00f2n l\u1ea1i nh\u1ecf h\u01a1n, n\u1eb1m \u0111\u1ed1i x\u1ee9ng ph\u00eda b\u00ean kia tr\u00e1i \u0111\u1ea5t nh\u01b0ng c\u0169ng to b\u1eb1ng c\u1ea3 m\u1ed9t l\u1ee5c \u0111\u1ecba.<\/p>\n\n\n\n

\"Ph\u00e1t<\/figure>\n\n\n\n

B\u1ea3n \u0111\u1ed3 3D c\u1ee7a tr\u00e1i \u0111\u1ea5t, n\u01a1i h\u00e9 l\u1ed9 2 si\u00eau n\u00fai, \u0111\u1ed3 h\u1ecda b\u1edfi nh\u00e0 \u0111\u1ecba ch\u1ea5n h\u1ecdc Sanne Cottaar (\u0110\u1ea1i h\u1ecdc Cambridge, Anh) v\u00e0 nh\u00e0 \u0111\u1ecba ch\u1ea5t h\u1ecdc Ved Lekic (\u0110\u1ea1i h\u1ecdc Maryland, M\u1ef9)<\/p>\n\n\n\n

Chi\u1ec1u cao c\u1ee7a 2 ng\u1ecdn n\u00fai n\u00e0y c\u0169ng \u1edf m\u1ee9c kh\u00f4ng t\u01b0\u1edfng: g\u1ea5p 100 l\u1ea7n \u0111\u1ec9nh Everest – \u0111\u1ec9nh n\u00fai c\u00f3 \u0111\u1ed9 cao 8.848 m. Nh\u00f3m t\u00e1c gi\u1ea3 v\u00ed von r\u1eb1ng n\u1ebfu ch\u00fang \u1edf tr\u00ean m\u1eb7t \u0111\u1ea5t, Tr\u1ea1m Kh\u00f4ng gian Qu\u1ed1c t\u1ebf ISS, th\u1ee9 c\u00f3 \u0111\u1ed9 cao trung b\u00ecnh 333,3 km, s\u1ebd ph\u1ea3i bay v\u00f2ng \u0111\u1ec3 tr\u00e1nh. 2 si\u00eau n\u00fai t\u1ecda l\u1ea1c g\u1ecdn g\u00e0ng trong l\u1edbp ph\u1ee7 d\u01b0\u1edbi \u0111\u00e1 c\u1ee7a h\u00e0nh tinh.<\/p>\n\n\n\n

Theo nh\u00e0 \u0111\u1ecba ch\u1ea5t h\u1ecdc Ved Lekic (\u0110\u1ea1i h\u1ecdc Maryland, M\u1ef9), m\u1ed9t trong c\u00e1c t\u00e1c gi\u1ea3, \u0111\u00f3 l\u00e0 m\u1ed9t trong nh\u1eefng v\u1eadt th\u1ec3 l\u1edbn nh\u1ea5t tr\u00ean h\u00e0nh tinh v\u00e0 h\u1ecd kh\u00f4ng th\u1ec3 gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c nh\u1eefng ng\u1ecdn n\u00fai n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh nh\u01b0 th\u1ebf n\u00e0o. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh ch\u00fang nh\u1edd v\u00e0o thay \u0111\u1ed5i c\u1ee7a s\u00f3ng \u0111\u1ecba ch\u1ea5n khi \u0111i qua c\u00e1c c\u1ea5u tr\u00fac \u0111\u1eadm \u0111\u1eb7c n\u00e0y.<\/p>\n\n\n\n

Khi m\u1edbi x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c m\u01a1 h\u1ed3 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c ng\u1ecdn n\u00fai \u0111\u00e1, c\u00e1c nh\u00e0 khoa h\u1ecdc g\u1ecdi c\u00e1c c\u1ea5u tr\u00fac l\u1ea1 n\u00e0y l\u00e0 “nh\u1eefng \u0111\u1ed1m m\u00e0u” v\u00e0 kh\u00f4ng th\u1ec3 ng\u1edd c\u00e1c \u0111\u1ed1m m\u00e0u n\u00e0y l\u1ea1i h\u00e9 l\u1ed9 \u0111\u1ebfn 2 “si\u00eau n\u00fai”. L\u1ea7n \u0111\u1ea7u ti\u00ean gi\u1edbi khoa h\u1ecdc nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c c\u00e1c \u0111\u1ed1m m\u00e0u l\u00e0 t\u1eadn nh\u1eefng n\u0103m 1970.<\/p>\n\n\n\n

Nh\u00f3m nghi\u00ean c\u1ee9u cho r\u1eb1ng s\u1ebd c\u1ea7n \u00edt nh\u1ea5t nhi\u1ec1u th\u1eadp k\u1ef7 n\u1eefa \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 2 si\u00eau n\u00fai n\u00f3i tr\u00ean. May m\u1eafn l\u00e0 qua th\u1eddi gian d\u00e0i nghi\u00ean c\u1ee9u, ch\u00fang t\u1ecf ra r\u1ea5t b\u1ec1n v\u1eefng v\u00e0 kh\u00f4ng h\u1ec1 c\u00f3 d\u1ea5u hi\u1ec7u bi\u1ebfn m\u1ea5t.<\/p>\n\n\n\n

A. Th\u01b0 (Theo Live Science)<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

To nh\u01b0 m\u1ed9t l\u1ee5c \u0111\u1ecba, cao g\u1ea5p 100 l\u1ea7n Everest, g\u1ea5p 2,5 l\u1ea7n \u0111\u1ed9 cao c\u1ee7a Tr\u1ea1m Kh\u00f4ng gian Qu\u1ed1c t\u1ebf ISS \u2013 \u0111\u00f3 l\u00e0 ch\u00e2n dung 2 “si\u00eau n\u00fai” m\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eeba t\u00ecm th\u1ea5y d\u01b0\u1edbi l\u00f2ng \u0111\u1ea5t M\u1ed9t nghi\u00ean c\u1ee9u v\u1eeba c\u00f4ng b\u1ed1 tr\u00ean Eos, trang th\u00f4ng tin ch\u00ednh th\u1ee9c c\u1ee7a […]<\/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-28716","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\/28716","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=28716"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28716\/revisions"}],"predecessor-version":[{"id":28718,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28716\/revisions\/28718"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}