{"id":6032,"date":"2017-08-16T19:22:07","date_gmt":"2017-08-16T12:22:07","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=6032"},"modified":"2017-10-03T09:51:57","modified_gmt":"2017-10-03T02:51:57","slug":"dai-ngan-ha-co-the-chua-100-trieu-ho-den","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/dai-ngan-ha-co-the-chua-100-trieu-ho-den\/","title":{"rendered":"D\u1ea3i Ng\u00e2n h\u00e0 c\u00f3 th\u1ec3 ch\u1ee9a 100 tri\u1ec7u h\u1ed1 \u0111en"},"content":{"rendered":"<p><strong>C\u00e1c nh\u00e0 khoa h\u1ecdc M\u1ef9 \u01b0\u1edbc t\u00ednh c\u00f3 kho\u1ea3ng 100 tri\u1ec7u h\u1ed1 \u0111en trong d\u1ea3i Ng\u00e2n h\u00e0 ch\u00fang ta \u0111ang sinh s\u1ed1ng.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6413\" src=\"http:\/\/ttud.com.vn\/wp-content\/uploads\/2017\/08\/16082017100141-baotran148-dai.jpg\" alt=\"\" width=\"452\" height=\"300\" srcset=\"https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/08\/16082017100141-baotran148-dai.jpg 452w, https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/08\/16082017100141-baotran148-dai-300x199.jpg 300w\" sizes=\"auto, (max-width: 452px) 100vw, 452px\" \/><\/p>\n<p>James Bullock, gi\u00e1o s\u01b0 v\u1eadt l\u00fd v\u00e0 thi\u00ean v\u0103n h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc California, Irvine, M\u1ef9, v\u00e0 c\u1ed9ng s\u1ef1 ti\u1ebfn h\u00e0nh m\u1ed9t cu\u1ed9c kh\u1ea3o s\u00e1t l\u00fd thuy\u1ebft v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng h\u1ed1 \u0111en trong d\u1ea3i Ng\u00e2n h\u00e0, hay thi\u00ean h\u00e0 Milky Way. K\u1ebft qu\u1ea3 \u0111\u0103ng tr\u00ean Th\u00f4ng b\u00e1o H\u00e0ng th\u00e1ng c\u1ee7a Hi\u1ec7p h\u1ed9i Thi\u00ean v\u0103n Ho\u00e0ng gia cho th\u1ea5y, c\u00f3 h\u00e0ng ch\u1ee5c tri\u1ec7u h\u1ed1 \u0111en trong d\u1ea3i Ng\u00e2n h\u00e0, nhi\u1ec1u h\u01a1n so v\u1edbi d\u1ef1 ki\u1ebfn.<\/p>\n<p>Nh\u00f3m nghi\u00ean c\u1ee9u c\u0103n c\u1ee9 v\u00e0o s\u1ed1 l\u01b0\u1ee3ng c\u00e1c ng\u00f4i sao trong d\u1ea3i Ng\u00e2n h\u00e0 v\u1edbi k\u00edch th\u01b0\u1edbc kh\u00e1c nhau \u0111\u1ec3 \u01b0\u1edbc t\u00ednh c\u00f3 bao nhi\u00eau ng\u00f4i sao gi\u00e0 \u0111\u00e3 ch\u1ebft \u0111i v\u00e0 h\u00ecnh th\u00e0nh h\u1ed1 \u0111en. Ch\u00fang t\u00f4i ph\u00e1t hi\u1ec7n c\u00f3 kho\u1ea3ng 100 tri\u1ec7u h\u1ed1 \u0111en \u0111ang t\u1ed3n t\u1ea1i trong thi\u00ean h\u00e0 c\u1ee7a ch\u00fang ta, James Bullock n\u00f3i.<\/p>\n<p>Oliver Elbert, th\u00e0nh vi\u00ean c\u1ee7a nh\u00f3m nghi\u00ean c\u1ee9u cho bi\u1ebft, d\u1ef1a v\u00e0o nh\u1eefng g\u00ec ch\u00fang ta bi\u1ebft v\u1ec1 s\u1ef1 h\u00ecnh th\u00e0nh sao trong c\u00e1c thi\u00ean h\u00e0 kh\u00e1c nhau, ch\u00fang ta c\u00f3 th\u1ec3 suy ra th\u1eddi \u0111i\u1ec3m v\u00e0 s\u1ed1 l\u01b0\u1ee3ng h\u1ed1 \u0111en h\u00ecnh th\u00e0nh trong m\u1ed7i thi\u00ean h\u00e0.<\/p>\n<p>D\u1ea3i Ng\u00e2n h\u00e0 l\u00e0 m\u1ed9t thi\u00ean h\u00e0 kh\u00e1 l\u1edbn v\u1edbi nhi\u1ec1u ng\u00f4i sao gi\u00e0u kim lo\u1ea1i, ch\u1eb3ng h\u1ea1n nh\u01b0 M\u1eb7t Tr\u1eddi. Nh\u1eefng ng\u00f4i sao n\u00e0y c\u00f3 xu h\u01b0\u1edbng ph\u00e1t t\u00e1n nhi\u1ec1u v\u1eadt ch\u1ea5t ra b\u00ean ngo\u00e0i trong su\u1ed1t qu\u00e3ng \u0111\u1eddi c\u1ee7a m\u00ecnh, n\u00ean khi ch\u00fang ch\u1ebft \u0111i s\u1ebd t\u1ea1o th\u00e0nh h\u1ed1 \u0111en nh\u1ecf h\u01a1n.<\/p>\n<p>C\u00e1c thi\u00ean h\u00e0 l\u00f9n c\u00f3 nghi\u1ec1u ng\u00f4i sao ngh\u00e8o kim lo\u1ea1i. Nh\u1eefng ng\u00f4i sao n\u00e0y kh\u00f4ng gi\u1ea3i ph\u00f3ng nhi\u1ec1u v\u1eadt ch\u1ea5t ra b\u00ean ngo\u00e0i n\u00ean cu\u1ed1i c\u00f9ng t\u1ea1o ra v\u1ee5 n\u1ed5 si\u00eau t\u00e2n tinh v\u00e0 h\u1ed1 \u0111en l\u1edbn h\u01a1n khi n\u00f3 s\u1ee5p \u0111\u1ed5.<\/p>\n<p>Tr\u1ea1m quan s\u00e1t S\u00f3ng h\u1ea5p d\u1eabn b\u1eb1ng tia Laser giao thoa (LIGO) t\u1eebng ghi nh\u1eadn t\u00edn hi\u1ec7u s\u00f3ng h\u1ea5p d\u1eabn ph\u00e1t ra t\u1eeb v\u1ee5 s\u00e1p nh\u1eadp hai h\u1ed1 \u0111en c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng g\u1ea5p 30 l\u1ea7n M\u1eb7t Tr\u1eddi. S\u1ef1 va ch\u1ea1m n\u00e0y cho th\u1ea5y s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u1ee7a kh\u00f4ng ch\u1ec9 c\u00e1c h\u1ed1 \u0111en, m\u00e0 \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c h\u1ed1 \u0111en si\u00eau l\u1edbn trong d\u1ea3i Ng\u00e2n h\u00e0 v\u00e0 v\u0169 tr\u1ee5.<\/p>\n<p style=\"text-align: right;\"><em>Ngu\u1ed3n T\u1ea1p ch\u00ed Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 Vi\u1ec7t Nam<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c nh\u00e0 khoa h\u1ecdc M\u1ef9 \u01b0\u1edbc t\u00ednh c\u00f3 kho\u1ea3ng 100 tri\u1ec7u h\u1ed1 \u0111en trong d\u1ea3i Ng\u00e2n h\u00e0 ch\u00fang ta \u0111ang sinh s\u1ed1ng. James Bullock, gi\u00e1o s\u01b0 v\u1eadt l\u00fd v\u00e0 thi\u00ean v\u0103n h\u1ecdc t\u1ea1i \u0110\u1ea1i h\u1ecdc California, Irvine, M\u1ef9, v\u00e0 c\u1ed9ng s\u1ef1 ti\u1ebfn h\u00e0nh m\u1ed9t cu\u1ed9c kh\u1ea3o s\u00e1t l\u00fd thuy\u1ebft v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng h\u1ed1 \u0111en trong [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":6413,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-6032","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\/6032","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=6032"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/6032\/revisions"}],"predecessor-version":[{"id":6414,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/6032\/revisions\/6414"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/6413"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=6032"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=6032"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=6032"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}