{"id":14452,"date":"2023-10-15T12:16:49","date_gmt":"2023-10-15T12:16:49","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=14452"},"modified":"2023-10-15T12:16:49","modified_gmt":"2023-10-15T12:16:49","slug":"dark-nebulae-cosmic-birthplaces-hidden-in-the-night-sky","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/astrophysics\/dark-nebulae-cosmic-birthplaces-hidden-in-the-night-sky\/","title":{"rendered":"Tinh v\u00e2n t\u1ed1i: N\u01a1i h\u00ecnh th\u00e0nh v\u0169 tr\u1ee5 \u1ea9n gi\u1ea5u trong m\u00e0n \u0111\u00eam"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Tinh v\u00e2n t\u1ed1i: N\u01a1i h\u00ecnh th\u00e0nh v\u0169 tr\u1ee5 \u1ea9n gi\u1ea5u trong m\u00e0n \u0111\u00eam<\/h2>\n\n<h2 class=\"wp-block-heading\">Tinh v\u00e2n t\u1ed1i l\u00e0 g\u00ec?<\/h2>\n\n<p>Tinh v\u00e2n t\u1ed1i l\u00e0 nh\u1eefng \u0111\u00e1m m\u00e2y v\u0169 tr\u1ee5 b\u00ed \u1ea9n, ch\u1ee9a \u0111\u1ea7y b\u1ee5i v\u00e0 kh\u00ed d\u00e0y \u0111\u1eb7c, ch\u00fang h\u1ea5p th\u1ee5 v\u00e0 t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng. Nh\u1edd v\u1eady, ch\u00fang hi\u1ec7n l\u00ean nh\u01b0 nh\u1eefng v\u1ec7t \u0111en tr\u00ean n\u1ec1n b\u1ea7u tr\u1eddi \u0111\u1ea7y sao. M\u1eb7c d\u00f9 s\u1edf h\u1eefu v\u1ebb ngo\u00e0i \u0111\u1ea7y \u0111e d\u1ecda, nh\u1eefng v\u00f9ng n\u00e0y th\u1ef1c ch\u1ea5t l\u1ea1i l\u00e0 n\u01a1i nu\u00f4i d\u01b0\u1ee1ng v\u00f4 c\u00f9ng n\u0103ng \u0111\u1ed9ng, n\u01a1i nh\u1eefng ng\u00f4i sao m\u1edbi \u0111\u01b0\u1ee3c sinh ra.<\/p>\n\n<h2 class=\"wp-block-heading\">Lupus 3: N\u01a1i nu\u00f4i d\u01b0\u1ee1ng c\u00e1c ng\u00f4i sao g\u1ea7n ch\u00fang ta<\/h2>\n\n<p>N\u1eb1m c\u00e1ch Tr\u00e1i \u0110\u1ea5t ch\u1ec9 600 n\u0103m \u00e1nh s\u00e1ng, trong ch\u00f2m sao B\u1ecd C\u1ea1p, Lupus 3 l\u00e0 m\u1ed9t trong nh\u1eefng n\u01a1i nu\u00f4i d\u01b0\u1ee1ng c\u00e1c ng\u00f4i sao g\u1ea7n h\u00e0nh tinh ch\u00fang ta nh\u1ea5t. Tinh v\u00e2n t\u1ed1i n\u00e0y l\u00e0 m\u1ee5c ti\u00eau quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc chuy\u00ean nghi\u00ean c\u1ee9u v\u1ec1 s\u1ef1 ra \u0111\u1eddi v\u00e0 ti\u1ebfn h\u00f3a c\u1ee7a c\u00e1c ng\u00f4i sao.<\/p>\n\n<h2 class=\"wp-block-heading\">Quan s\u00e1t Lupus 3<\/h2>\n\n<p>Nh\u1eefng h\u00ecnh \u1ea3nh chi ti\u1ebft nh\u1ea5t v\u1ec1 Lupus 3 cho \u0111\u1ebfn nay \u0111\u1ec1u \u0111\u01b0\u1ee3c ch\u1ee5p l\u1ea1i b\u1edfi K\u00ednh vi\u1ec5n v\u1ecdng r\u1ea5t l\u1edbn (VLT) v\u00e0 k\u00ednh vi\u1ec5n v\u1ecdng MPG\/ESO 2,2 m\u00e9t do \u0110\u00e0i quan s\u00e1t Nam \u00c2u v\u1eadn h\u00e0nh t\u1ea1i Chile. Nh\u1eefng k\u00ednh vi\u1ec5n v\u1ecdng n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc nh\u00ecn s\u00e2u v\u00e0o b\u00ean trong tinh v\u00e2n v\u00e0 ch\u1ee9ng ki\u1ebfn s\u1ef1 h\u00ecnh th\u00e0nh c\u1ee7a nh\u1eefng ng\u00f4i sao m\u1edbi.<\/p>\n\n<h2 class=\"wp-block-heading\">S\u1ef1 h\u00ecnh th\u00e0nh sao trong tinh v\u00e2n t\u1ed1i<\/h2>\n\n<p>Tinh v\u00e2n t\u1ed1i ch\u1ee9a \u0111\u1ea7y nh\u1eefng \u0111\u00e1m m\u00e2y kh\u00ed v\u00e0 b\u1ee5i kh\u1ed5ng l\u1ed3, ch\u00fang co l\u1ea1i d\u01b0\u1edbi l\u1ef1c h\u1ea5p d\u1eabn c\u1ee7a ch\u00ednh m\u00ecnh, t\u1ea1o th\u00e0nh c\u00e1c l\u00f5i d\u00e0y \u0111\u1eb7c. B\u00ean trong nh\u1eefng l\u00f5i n\u00e0y, nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t t\u0103ng cao cho \u0111\u1ebfn khi x\u1ea3y ra ph\u1ea3n \u1ee9ng nhi\u1ec7t h\u1ea1ch, t\u1ea1o ra nh\u1eefng ng\u00f4i sao m\u1edbi. Khi nh\u1eefng ng\u00f4i sao n\u00e0y ph\u00e1t tri\u1ec3n, ch\u00fang ph\u00e1t ra b\u1ee9c x\u1ea1 v\u00e0 gi\u00f3 m\u1ea1nh, cu\u1ed1n \u0111i kh\u00ed v\u00e0 b\u1ee5i xung quanh, \u0111\u1ec3 l\u1ed9 ra \u00e1nh s\u00e1ng r\u1ef1c r\u1ee1 c\u1ee7a ch\u00fang.<\/p>\n\n<h2 class=\"wp-block-heading\">Vai tr\u00f2 c\u1ee7a tinh v\u00e2n t\u1ed1i<\/h2>\n\n<p>C\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc nghi\u00ean c\u1ee9u tinh v\u00e2n t\u1ed1i \u0111\u1ec3 t\u00ecm hi\u1ec3u v\u1ec1 s\u1ef1 ra \u0111\u1eddi c\u1ee7a c\u00e1c ng\u00f4i sao, bao g\u1ed3m c\u1ea3 M\u1eb7t Tr\u1eddi c\u1ee7a ch\u00fang ta. B\u1eb1ng c\u00e1ch hi\u1ec3u \u0111\u01b0\u1ee3c nh\u1eefng qu\u00e1 tr\u00ecnh di\u1ec5n ra trong nh\u1eefng n\u01a1i nu\u00f4i d\u01b0\u1ee1ng v\u0169 tr\u1ee5 n\u00e0y, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f3 th\u1ec3 l\u1eafp gh\u00e9p b\u1ee9c tranh v\u1ec1 c\u00e1ch c\u00e1c ng\u00f4i sao v\u00e0 h\u1ec7 h\u00e0nh tinh h\u00ecnh th\u00e0nh.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1c tinh v\u00e2n t\u1ed1i n\u1ed5i ti\u1ebfng<\/h2>\n\n<p>Lupus 3 kh\u00f4ng ph\u1ea3i l\u00e0 tinh v\u00e2n t\u1ed1i duy nh\u1ea5t tr\u00ean b\u1ea7u tr\u1eddi \u0111\u00eam. M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 n\u1ed5i ti\u1ebfng kh\u00e1c g\u1ed3m c\u00f3:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Tinh v\u00e2n Bao Than:<\/strong> M\u1ed9t tinh v\u00e2n t\u1ed1i l\u1edbn, g\u1ea7n ch\u00f2m sao Nam Th\u1eadp T\u1ef1<\/li>\n<li><strong>\u0110\u1ea1i \u0111\u1ecba \u0111\u1ea1o:<\/strong> M\u1ed9t tinh v\u00e2n t\u1ed1i kh\u1ed5ng l\u1ed3, u\u1ed1n l\u01b0\u1ee3n nh\u01b0 m\u1ed9t con r\u1eafn, tr\u1ea3i d\u00e0i kh\u1eafp d\u1ea3i Ng\u00e2n h\u00e0<\/li>\n<li><strong>Tinh v\u00e2n \u0110\u1ea7u Ng\u1ef1a:<\/strong> M\u1ed9t tinh v\u00e2n t\u1ed1i c\u00f3 h\u00ecnh d\u1ea1ng gi\u1ed1ng \u0111\u1ea7u ng\u1ef1a, c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y trong ch\u00f2m sao L\u1ea1p H\u1ed9<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Kh\u00e1m ph\u00e1 c\u1ee7a E.E. Barnard<\/h2>\n\n<p>Nh\u00e0 thi\u00ean v\u0103n h\u1ecdc E.E. Barnard \u0111\u01b0\u1ee3c ghi nh\u1eadn l\u00e0 ng\u01b0\u1eddi \u0111\u00e3 ph\u00e1t hi\u1ec7n ra tinh v\u00e2n t\u1ed1i. \u00d4ng \u0111\u00e3 ch\u1ee5p \u1ea3nh g\u1ea7n 200 \u0111\u00e1m m\u00e2y v\u0169 tr\u1ee5 n\u00e0y v\u00e0o \u0111\u1ea7u th\u1ebf k\u1ef7 20. Nh\u1eefng quan s\u00e1t c\u1ee7a \u00f4ng \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng tinh v\u00e2n t\u1ed1i kh\u00f4ng ph\u1ea3i l\u00e0 kho\u1ea3ng kh\u00f4ng tr\u1ed1ng r\u1ed7ng, m\u00e0 l\u00e0 n\u01a1i t\u1eadp trung d\u00e0y \u0111\u1eb7c c\u1ee7a kh\u00ed v\u00e0 b\u1ee5i.<\/p>\n\n<h2 class=\"wp-block-heading\">Tinh v\u00e2n t\u1ed1i: B\u00ed \u1ea9n c\u1ee7a v\u0169 tr\u1ee5<\/h2>\n\n<p>Tinh v\u00e2n t\u1ed1i v\u1eabn l\u00e0 nh\u1eefng thi\u00ean th\u1ec3 b\u00ed \u1ea9n, n\u1eafm gi\u1eef nhi\u1ec1u b\u00ed m\u1eadt v\u1ec1 s\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 ti\u1ebfn h\u00f3a c\u1ee7a c\u00e1c ng\u00f4i sao. B\u1eb1ng c\u00e1ch ti\u1ebfp t\u1ee5c nghi\u00ean c\u1ee9u nh\u1eefng n\u01a1i nu\u00f4i d\u01b0\u1ee1ng v\u0169 tr\u1ee5 n\u00e0y, c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc hy v\u1ecdng s\u1ebd gi\u1ea3i m\u00e3 nh\u1eefng b\u00ed \u1ea9n xoay quanh s\u1ef1 ra \u0111\u1eddi c\u1ee7a nh\u1eefng ng\u00f4i sao m\u1edbi v\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a v\u0169 tr\u1ee5 ch\u00fang ta.<\/p>","protected":false},"excerpt":{"rendered":"<p>Tinh v\u00e2n t\u1ed1i: N\u01a1i h\u00ecnh th\u00e0nh v\u0169 tr\u1ee5 \u1ea9n gi\u1ea5u trong m\u00e0n \u0111\u00eam Tinh v\u00e2n t\u1ed1i l\u00e0 g\u00ec? Tinh v\u00e2n t\u1ed1i l\u00e0 nh\u1eefng \u0111\u00e1m m\u00e2y v\u0169 tr\u1ee5 b\u00ed \u1ea9n, ch\u1ee9a&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[958],"tags":[434,15608,435,19390],"class_list":["post-14452","post","type-post","status-publish","format-standard","hentry","category-astrophysics","tag-space-exploration","tag-star-formation","tag-astronomy","tag-dark-nebulae"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14452","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=14452"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14452\/revisions"}],"predecessor-version":[{"id":14453,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/14452\/revisions\/14453"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=14452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=14452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=14452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}