{"id":4795,"date":"2016-03-08T16:43:36","date_gmt":"2016-03-08T09:43:36","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=4795"},"modified":"2017-10-02T11:48:14","modified_gmt":"2017-10-02T04:48:14","slug":"thien-ha-milky-way-cua-chung-ta-da-gia-khong-con-du-khi-de-tao-ra-sao-moi","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/thien-ha-milky-way-cua-chung-ta-da-gia-khong-con-du-khi-de-tao-ra-sao-moi\/","title":{"rendered":"Thi\u00ean h\u00e0 Milky Way c\u1ee7a ch\u00fang ta \u0111\u00e3 gi\u00e0, kh\u00f4ng c\u00f2n \u0111\u1ee7 kh\u00ed \u0111\u1ec3 t\u1ea1o ra sao m\u1edbi"},"content":{"rendered":"<p><strong>L\u1ea7n \u0111\u1ea7u ti\u00ean c\u00e1c nh\u00e0 khoa h\u1ecdc ph\u00e1t hi\u1ec7n ra b\u1eb1ng ch\u1ee9ng cho th\u1ea5y thi\u00ean h\u00e0 Milky Way c\u1ee7a ch\u00fang ta \u0111\u00e3 d\u1eebng vi\u1ec7c h\u00ecnh th\u00e0nh sao m\u1edbi sau khi n\u00f3 ho\u00e0n th\u00e0nh c\u1ea5u tr\u00fac h\u00ecnh \u0111\u0129a c\u00e1ch \u0111\u00e2y kho\u1ea3ng 8 t\u1ef7 n\u0103m v\u00e0 nguy\u00ean nh\u00e2n l\u00e0 do kh\u00f4ng c\u00f2n \u0111\u1ee7 l\u01b0\u1ee3ng kh\u00ed c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u1ea1o sao. T\u1eeb \u0111\u00f3, h\u1ecd cho r\u1eb1ng Milky Way \u0111\u00e3 qua tu\u1ed5i &#8220;trung ni\u00ean&#8221; v\u00e0 c\u00f3 th\u1ec3 \u0111ang d\u1ea7n gi\u00e0 c\u1ed7i \u0111i.<\/strong><\/p>\n<p>Tu\u1ed5i th\u1ecd c\u1ee7a m\u1ed9t thi\u00ean h\u00e0 \u0111\u01b0\u1ee3c cho l\u00e0 ph\u1ee5 thu\u1ed9c v\u00e0o l\u01b0\u1ee3ng kh\u00ed m\u00e0 thi\u00ean h\u00e0 \u0111\u00f3 s\u1edf h\u1eefu \u0111\u1ec3 h\u00ecnh th\u00e0nh n\u00ean sao m\u1edbi. Tuy nhi\u00ean ng\u01b0\u1eddi ta v\u1eabn ch\u01b0a r\u00f5 l\u00e0 vi\u1ec7c c\u00e1c thi\u00ean h\u00e0 b\u1ecb m\u1ea5t \u0111i nguy\u00ean li\u1ec7u th\u00f4 m\u1ed9t c\u00e1ch \u0111\u1ed9t ng\u1ed9t l\u00e0 do b\u1ecb m\u1ed9t v\u1ee5 n\u1ed5 si\u00eau t\u00e2n tinh \u0111\u1ea9y \u0111i, do l\u1ed7 \u0111en \u1edf trung t\u00e2m c\u1ee7a n\u00f3 &#8220;\u0103n&#8221; h\u1ebft nguy\u00ean li\u1ec7u,&#8230; hay c\u00f2n l\u00fd do n\u00e0o kh\u00e1c khi\u1ebfn n\u00f3 kh\u00f4ng ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n.<\/p>\n<p>\u0110\u1ec3 hi\u1ec3u h\u01a1n v\u1ea5n \u0111\u1ec1, Misha Haywood v\u00e0 c\u00e1c \u0111\u1ed3ng nghi\u1ec7p t\u1ea1i \u0110\u00e0i quan s\u00e1t Paris quy\u1ebft \u0111\u1ecbnh l\u1ea5y ch\u00ednh thi\u00ean h\u00e0 Milky Way c\u1ee7a ch\u00fang ta \u0111\u00e3 nghi\u00ean c\u1ee9u. Nh\u00f3m \u0111\u00e3 d\u00f9ng m\u1ed9t ph\u1ed5 k\u00fd \u0111\u1ed9 ph\u00e2n gi\u1ea3i cao \u0111\u1ec3 theo d\u00f5i \u0111\u1eb7c \u0111i\u1ec3m th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a h\u00e0ng ng\u00e0n ng\u00f4i sao \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh tu\u1ed5i c\u1ee7a ch\u00fang, sau \u0111\u00f3 t\u1ed5ng h\u1ee3p l\u1ea1i d\u1eef li\u1ec7u thu \u0111\u01b0\u1ee3c v\u00e0 t\u00e1i hi\u1ec7n l\u1ea1i l\u1ecbch s\u1eed c\u1ee7a thi\u00ean h\u00e0 Milky Way m\u1ed9t c\u00e1ch \u0111\u1ea7y \u0111\u1ee7.<\/p>\n<p>Cu\u1ed1i c\u00f9ng, nh\u00f3m ph\u00e1t hi\u1ec7n r\u1eb1ng t\u1ed1c \u0111\u1ed9 h\u00ecnh th\u00e0nh sao m\u1edbi c\u1ee7a thi\u00ean h\u00e0 ch\u00fang ta \u0111\u00e3 b\u1eaft gi\u1ea3m theo c\u1ea5p s\u1ed1 m\u0169 t\u1eeb c\u00e1ch \u0111\u00e2y 8 &#8211; 10 t\u1ef7 n\u0103m. Sau \u0111\u00f3, n\u00f3 ti\u1ebfp t\u1ee5c qu\u00e1 tr\u00ecnh t\u1ea1o sao nh\u01b0ng v\u1edbi t\u1ed1c \u0111\u1ed9 ch\u1eadm h\u01a1n r\u1ea5t nhi\u1ec1u. Th\u00fa v\u1ecb h\u01a1n, giai \u0111o\u1ea1n n\u00e0y c\u0169ng c\u00f9ng l\u00fac Milky Way h\u00ecnh th\u00e0nh n\u00ean c\u1ea5u tr\u00fac h\u00ecnh \u0111\u0129a v\u1edbi kh\u1ed1i sao t\u1eadp trung \u1edf trung t\u00e2m. N\u00f3i c\u00e1ch kh\u00e1c, Milky Way c\u00f3 th\u1ec3 ng\u1eebng ph\u00e1t tri\u1ec3n ngay c\u1ea3 khi n\u00f3 c\u00f2n ngu\u1ed3n kh\u00ed d\u1ef1 tr\u1eef \u0111\u1ec3 t\u1ea1o sao.<\/p>\n<p>Haywood l\u1eadp lu\u1eadn r\u1eb1ng vi\u1ec7c h\u00ecnh th\u00e0nh n\u00ean c\u1ea5u tr\u00fac h\u00ecnh \u0111\u0129a v\u00e0 kh\u1ed1i \u0111\u00e3 ph\u00e1 v\u1ee1 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a thi\u00ean h\u00e0 do qu\u00e1 tr\u00ecnh n\u00e0y s\u1ebd khu\u1ea5y \u0111\u1ed9ng kh\u00ed, khi\u1ebfn n\u00f3 qu\u00e1 n\u00f3ng \u0111\u1ec3 c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh sao m\u1edbi. \u0110\u1ed3ng th\u1eddi, \u00f4ng cho r\u1eb1ng c\u00e1c thi\u00ean h\u00e0 xo\u1eafn \u1ed1c kh\u00e1c trong v\u0169 tr\u1ee5 c\u0169ng s\u1ebd &#8220;l\u00e3o h\u00f3a&#8221; theo c\u00e1ch n\u00e0y.<\/p>\n<p>M\u1ed9t nh\u00e0 nghi\u00ean c\u1ee9u kh\u00e1c l\u00e0 Katherine Alatalo t\u1ea1i \u0110\u00e0i quan s\u00e1t Carnegie \u1edf California nh\u1eadn \u0111\u1ecbnh: &#8221; Qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh sao m\u1edbi l\u00e0 m\u1ed9t tr\u1eadn chi\u1ebfn gi\u1eefa c\u00e1c l\u1ef1c h\u1ea5p d\u1eabn, t\u1ea1o th\u00e0nh s\u1ef1 h\u1ed7n lo\u1ea1n. Qu\u00e1 tr\u00ecnh t\u1ea1o \u0111\u0129a v\u00e0 kh\u1ed1i c\u1ee7a thi\u00ean h\u00e0 ch\u00fang ta \u0111\u00e3 khi\u1ebfn cho l\u01b0\u1ee3ng kh\u00ed tr\u1edf n\u00ean h\u1ed7n lo\u1ea1n, ng\u0103n ch\u1eb7n qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh sao m\u1edbi di\u1ec5n ra&#8221; K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u m\u1edbi \u0111\u00e2y \u0111\u00e3 cung c\u1ea5p th\u00eam b\u1eb1ng ch\u1ee9ng cho lu\u1eadn n\u00f3i tr\u00ean, t\u1eeb \u0111\u00f3 t\u0103ng c\u01b0\u1eddng hi\u1ec3u bi\u1ebft v\u1ec1 s\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a v\u0169 tr\u1ee5 v\u1ed1n c\u00f2n \u1ea9n ch\u1ee9a \u0111\u1ea7y b\u00ed \u1ea9n \u0111\u1ed1i v\u1edbi con ng\u01b0\u1eddi.<\/p>\n<p style=\"text-align: right;\"><strong>Tham kh\u1ea3o NS, Cornell\u200b<\/strong><\/p>\n<p style=\"text-align: right;\"><em>Ngu\u1ed3n tinhte.vn<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ea7n \u0111\u1ea7u ti\u00ean c\u00e1c nh\u00e0 khoa h\u1ecdc ph\u00e1t hi\u1ec7n ra b\u1eb1ng ch\u1ee9ng cho th\u1ea5y thi\u00ean h\u00e0 Milky Way c\u1ee7a ch\u00fang ta \u0111\u00e3 d\u1eebng vi\u1ec7c h\u00ecnh th\u00e0nh sao m\u1edbi sau khi n\u00f3 ho\u00e0n th\u00e0nh c\u1ea5u tr\u00fac h\u00ecnh \u0111\u0129a c\u00e1ch \u0111\u00e2y kho\u1ea3ng 8 t\u1ef7 n\u0103m v\u00e0 nguy\u00ean nh\u00e2n l\u00e0 do kh\u00f4ng c\u00f2n \u0111\u1ee7 l\u01b0\u1ee3ng kh\u00ed c\u1ea7n thi\u1ebft [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":5330,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-4795","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\/4795","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=4795"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4795\/revisions"}],"predecessor-version":[{"id":5331,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/4795\/revisions\/5331"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/5330"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=4795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=4795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=4795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}