{"id":30762,"date":"2021-01-26T10:50:00","date_gmt":"2021-01-26T03:50:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=30762"},"modified":"2022-01-04T10:53:13","modified_gmt":"2022-01-04T03:53:13","slug":"thay-doi-cua-mat-cuoi-tren-sao-hoa-sau-gan-10-nam","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/thay-doi-cua-mat-cuoi-tren-sao-hoa-sau-gan-10-nam\/","title":{"rendered":"Thay \u0111\u1ed5i c\u1ee7a &#8216;m\u1eb7t c\u01b0\u1eddi&#8217; tr\u00ean sao H\u1ecfa sau g\u1ea7n 10 n\u0103m"},"content":{"rendered":"\n<p>T\u00e0u v\u0169 tr\u1ee5 NASA theo d\u00f5i qu\u00e1 tr\u00ecnh h\u1ed1 tr\u0169ng M\u1eb7t C\u01b0\u1eddi bi\u1ebfn \u0111\u1ed5i c\u1ea3 v\u1ec1 h\u00ecnh d\u1ea1ng l\u1eabn m\u00e0u s\u1eafc do s\u1ef1 x\u00f3i m\u00f2n nhi\u1ec7t.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/i1-vnexpress.vnecdn.net\/2021\/01\/25\/Sao-Hoa-mat-cuoi-6069-1611545819.jpg?w=680&amp;h=0&amp;q=100&amp;dpr=1&amp;fit=crop&amp;s=GY-ju9MXnvRDUjKe5FH3hQ\" alt=\"H\u1ed1 tr\u0169ng M\u1eb7t C\u01b0\u1eddi tr\u00ean sao H\u1ecfa thay \u0111\u1ed5i qua g\u1ea7n 10 n\u0103m. \u1ea2nh: NASA\/JPL\/UArizona.\"\/><figcaption>H\u1ed1 tr\u0169ng M\u1eb7t C\u01b0\u1eddi tr\u00ean sao H\u1ecfa thay \u0111\u1ed5i qua g\u1ea7n 10 n\u0103m. \u1ea2nh:&nbsp;<em>NASA\/JPL\/UArizona.<\/em><\/figcaption><\/figure><\/div>\n\n\n\n<p>Camera HiRISE c\u1ee7a t\u00e0u v\u0169 tr\u1ee5 Mars Reconnaissance Orbiter (MRO) ghi l\u1ea1i s\u1ef1 thay \u0111\u1ed5i c\u1ee7a h\u1ed1 tr\u0169ng mang t\u00ean M\u1eb7t C\u01b0\u1eddi tr\u00ean b\u1ec1 m\u1eb7t sao H\u1ecfa,&nbsp;<em>Science Alert<\/em>&nbsp;h\u00f4m 24\/1 \u0111\u01b0a tin. Hai b\u1ee9c \u1ea3nh ch\u1ee5p v\u00e0o cu\u1ed1i n\u0103m 2011 v\u00e0 n\u0103m 2020 cho th\u1ea5y d\u01b0\u1eddng nh\u01b0 ph\u1ea7n mi\u1ec7ng c\u01b0\u1eddi \u0111ang r\u1ea1ng r\u1ee1 h\u01a1n.<\/p>\n\n\n\n<p>Nh\u00f3m v\u1eadn h\u00e0nh HiRISE cho bi\u1ebft, l\u01b0\u1ee3ng s\u01b0\u01a1ng gi\u00e1 tr\u1eafng ph\u1ee7 l\u00ean n\u1ec1n \u0111\u1ea5t \u0111\u1ecf th\u1eabm thay \u0111\u1ed5i khi\u1ebfn m\u00e0u s\u1eafc trong hai b\u1ee9c \u1ea3nh tr\u1edf n\u00ean kh\u00e1c bi\u1ec7t. M\u1ed9t s\u1ed1 v\u1ebft tr\u00f2n c\u0169ng thay \u0111\u1ed5i h\u00ecnh d\u1ea1ng do nhi\u1ec7t t\u1eeb M\u1eb7t Tr\u1eddi g\u00e2y ra s\u1ef1 th\u0103ng hoa &#8211; hi\u1ec7n t\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng tr\u1ef1c ti\u1ebfp chuy\u1ec3n th\u00e0nh kh\u00ed, b\u1ecf qua giai \u0111o\u1ea1n h\u00f3a l\u1ecfng. Qu\u00e1 tr\u00ecnh x\u00f3i m\u00f2n nhi\u1ec7t n\u00e0y khi\u1ebfn ph\u1ea7n mi\u1ec7ng c\u1ee7a khu\u00f4n m\u1eb7t tr\u1edf n\u00ean r\u1ed9ng h\u01a1n, ph\u1ea7n m\u0169i g\u1ed3m hai v\u1ebft tr\u00f2n c\u0169ng l\u1edbn h\u01a1n v\u00e0 s\u00e1p nh\u1eadp l\u1ea1i.<\/p>\n\n\n\n<p>MRO l\u00e0 m\u1ed9t trong nh\u1eefng t\u00e0u v\u0169 tr\u1ee5 ho\u1ea1t \u0111\u1ed9ng l\u00e2u nh\u1ea5t c\u1ee7a NASA. Con t\u00e0u ph\u00f3ng l\u00ean kh\u00f4ng gian n\u0103m 2005 v\u00e0 t\u1edbi sao H\u1ecfa n\u0103m 2006. T\u1eeb \u0111\u00f3 \u0111\u1ebfn nay, MRO v\u1eabn ti\u1ebfp t\u1ee5c theo d\u00f5i h\u00e0nh tinh \u0111\u1ecf. HiRISE l\u00e0 camera m\u1ea1nh nh\u1ea5t t\u1eebng \u0111\u01b0\u1ee3c ph\u00f3ng t\u1edbi h\u00e0nh tinh kh\u00e1c. N\u00f3 \u0111\u00e3 cung c\u1ea5p cho gi\u1edbi khoa h\u1ecdc nhi\u1ec1u b\u1ee9c \u1ea3nh c\u1ef1c k\u1ef3 chi ti\u1ebft v\u1ec1 sao H\u1ecfa, bao g\u1ed3m c\u00e1c v\u1ee5 s\u1ea1t l\u1edf v\u00e0 robot th\u00e1m hi\u1ec3m.<\/p>\n\n\n\n<p>\u01afu \u0111i\u1ec3m l\u1edbn c\u1ee7a t\u00e0u v\u0169 tr\u1ee5 ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i l\u00e0 theo d\u00f5i m\u1ee5c ti\u00eau bi\u1ebfn \u0111\u1ed5i qua th\u1eddi gian. Nh\u1edd MRO v\u00e0 HiRISE, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f3 th\u1ec3 quan s\u00e1t h\u1ed1 tr\u0169ng M\u1eb7t C\u01b0\u1eddi su\u1ed1t m\u1ed9t th\u1eadp k\u1ef7 v\u00e0 so s\u00e1nh tr\u1ef1c ti\u1ebfp nh\u1eefng thay \u0111\u1ed5i di\u1ec5n ra.<\/p>\n\n\n\n<p>&#8220;\u0110o \u0111\u1ea1c c\u00e1c thay \u0111\u1ed5i gi\u00fap gi\u1edbi khoa h\u1ecdc hi\u1ec3u th\u00eam v\u1ec1 qu\u00e1 tr\u00ecnh t\u00edch t\u1ee5 v\u00e0 bi\u1ebfn m\u1ea5t c\u1ee7a s\u01b0\u01a1ng gi\u00e1 \u1edf c\u1ef1c h\u00e0ng n\u0103m. Ngo\u00e0i ra, vi\u1ec7c theo d\u00f5i nh\u1eefng \u0111\u1ecba \u0111i\u1ec3m n\u00e0y trong th\u1eddi gian d\u00e0i s\u1ebd cung c\u1ea5p th\u00eam th\u00f4ng tin v\u1ec1 xu h\u01b0\u1edbng kh\u00ed h\u1eadu tr\u00ean h\u00e0nh tinh \u0111\u1ecf trong d\u00e0i h\u1ea1n&#8221;, Ross Beyer, th\u00e0nh vi\u00ean nh\u00f3m v\u1eadn h\u00e0nh HiRISE, cho bi\u1ebft.<\/p>\n\n\n\n<p class=\"has-text-align-right\"><strong>Thu Th\u1ea3o<\/strong>\u00a0(Theo\u00a0<em>Science Alert<\/em>)<\/p>\n\n\n\n<p class=\"has-text-align-right\"><a href=\"https:\/\/vnexpress.net\/thay-doi-cua-mat-cuoi-tren-sao-hoa-sau-gan-10-nam-4225923.html\">https:\/\/vnexpress.net\/thay-doi-cua-mat-cuoi-tren-sao-hoa-sau-gan-10-nam-4225923.html<\/a><\/p>\n\n\n\n<p><a href=\"javascript:;\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00e0u v\u0169 tr\u1ee5 NASA theo d\u00f5i qu\u00e1 tr\u00ecnh h\u1ed1 tr\u0169ng M\u1eb7t C\u01b0\u1eddi bi\u1ebfn \u0111\u1ed5i c\u1ea3 v\u1ec1 h\u00ecnh d\u1ea1ng l\u1eabn m\u00e0u s\u1eafc do s\u1ef1 x\u00f3i m\u00f2n nhi\u1ec7t. Camera HiRISE c\u1ee7a t\u00e0u v\u0169 tr\u1ee5 Mars Reconnaissance Orbiter (MRO) ghi l\u1ea1i s\u1ef1 thay \u0111\u1ed5i c\u1ee7a h\u1ed1 tr\u0169ng mang t\u00ean M\u1eb7t C\u01b0\u1eddi tr\u00ean b\u1ec1 m\u1eb7t sao H\u1ecfa,&nbsp;Science Alert&nbsp;h\u00f4m 24\/1 [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":30763,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-30762","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\/30762","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\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=30762"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/30762\/revisions"}],"predecessor-version":[{"id":30764,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/30762\/revisions\/30764"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/30763"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=30762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=30762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=30762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}