{"id":3092,"date":"2024-11-27T03:51:06","date_gmt":"2024-11-27T03:51:06","guid":{"rendered":"https:\/\/tastycounter.net\/index.php\/2024\/11\/27\/chiem-nguong-hinh-anh-can-canh-dau-tien-cua-mot-ngoi-sao-nam-ngoai-dai-ngan-ha\/"},"modified":"2024-11-27T03:51:06","modified_gmt":"2024-11-27T03:51:06","slug":"chiem-nguong-hinh-anh-can-canh-dau-tien-cua-mot-ngoi-sao-nam-ngoai-dai-ngan-ha","status":"publish","type":"post","link":"https:\/\/tastycounter.net\/index.php\/2024\/11\/27\/chiem-nguong-hinh-anh-can-canh-dau-tien-cua-mot-ngoi-sao-nam-ngoai-dai-ngan-ha\/","title":{"rendered":"Chi\u00eam ng\u01b0\u1ee1ng h\u00ecnh \u1ea3nh c\u1eadn c\u1ea3nh \u0111\u1ea7u ti\u00ean c\u1ee7a m\u1ed9t ng\u00f4i sao n\u1eb1m ngo\u00e0i d\u1ea3i Ng\u00e2n H\u00e0"},"content":{"rendered":"<\/p>\n<div class=\"content-detail textview\">\n<div class=\"audio\"><audio controls><\/audio><\/div>\n<p>Th\u1eadt kh\u00f3 \u0111\u1ec3 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c quy m\u00f4 th\u1ef1c s\u1ef1 c\u1ee7a v\u0169 tr\u1ee5. Ngay c\u1ea3 thi\u00ean h\u00e0 c\u1ee7a ch\u00fang ta &#8211; d\u1ea3i Ng\u00e2n H\u00e0 (Milky Way) &#8211; c\u0169ng r\u1ea5t r\u1ed9ng l\u1edbn, ch\u1ee9a \u0111\u1ea7y h\u00e0ng t\u1ef7 ng\u00f4i sao c\u00f9ng v\u00f4 s\u1ed1 b\u00ed \u1ea9n ch\u01b0a c\u00f3 l\u1eddi gi\u1ea3i \u0111\u00e1p. V\u00e0 v\u0169 tr\u1ee5 \u0111\u01b0\u1ee3c cho l\u00e0 ch\u1ee9a \u0111\u1ef1ng t\u1edbi h\u00e0ng t\u1ef7 t\u1ef7 thi\u00ean h\u00e0.<\/p>\n<p>N\u00f3i nh\u01b0 v\u1eady \u0111\u1ec3 th\u1ea5y nh\u1eefng g\u00ec nh\u00e2n lo\u1ea1i \u0111\u00e3 bi\u1ebft v\u1ec1 v\u0169 tr\u1ee5 ch\u1ec9 nh\u01b0 h\u1ea1t c\u00e1t gi\u1eefa sa m\u1ea1c. Tr\u00ean th\u1ef1c t\u1ebf, trong su\u1ed1t l\u1ecbch s\u1eed nghi\u00ean c\u1ee9u thi\u00ean v\u0103n c\u1ee7a con ng\u01b0\u1eddi, t\u1ea5t c\u1ea3 c\u00e1c ng\u00f4i sao m\u00e0 ch\u00fang ta \u0111\u00e3 quan s\u00e1t th\u1ea5y v\u00e0 c\u00f3 hi\u1ec3u bi\u1ebft chi ti\u1ebft \u0111\u1ec1u n\u1eb1m trong ph\u1ea1m vi kho\u1ea3ng 100.000 n\u0103m \u00e1nh s\u00e1ng c\u1ee7a d\u1ea3i Ng\u00e2n H\u00e0. Ph\u1ea3i cho \u0111\u1ebfn t\u1eadn b\u00e2y gi\u1edd, v\u1edbi s\u1ef1 gi\u00fap s\u1ee9c c\u1ee7a trang thi\u1ebft b\u1ecb c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i t\u1ed1i t\u00e2n, c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc m\u1edbi l\u1ea7n \u0111\u1ea7u ti\u00ean quan s\u00e1t \u0111\u01b0\u1ee3c m\u1ed9t ng\u00f4i sao n\u0103m b\u00ean ngo\u00e0i thi\u00ean h\u00e0 c\u1ee7a ch\u00fang ta \u1edf c\u1ef1 ly g\u1ea7n.<\/p>\n<p>C\u00f3 t\u00ean g\u1ecdi WOH G64, ng\u00f4i sao n\u00e0y n\u1eb1m c\u00e1ch xa ch\u00fang ta 160.000 n\u0103m \u00e1nh s\u00e1ng, v\u00e0 \u0111\u01b0\u1ee3c quan s\u00e1t th\u1ea5y th\u00f4ng qua h\u1ec7 th\u1ed1ng Very Large Telescope Interferometer c\u1ee7a \u0110\u00e0i quan s\u00e1t Nam \u00c2u. H\u00ecnh \u1ea3nh cho th\u1ea5y kh\u1ed1i l\u01b0\u1ee3ng ch\u00ednh c\u1ee7a ng\u00f4i sao \u0111\u01b0\u1ee3c bao quanh b\u1edfi m\u1ed9t l\u1edbp b\u1ee5i v\u00e0 kh\u00ed ph\u1ed3ng l\u00ean.<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/holder.png\" alt=\"H\u00ecnh \u1ea3nh m\u00f4 ph\u1ecfng WOH G64, ng\u00f4i sao \u0111\u1ea7u ti\u00ean b\u00ean ngo\u00e0i thi\u00ean h\u00e0 \u0111\u01b0\u1ee3c ch\u1ee5p c\u1eadn c\u1ea3nh. N\u00f3 n\u1eb1m \u1edf kho\u1ea3ng c\u00e1ch \u0111\u00e1ng kinh ng\u1ea1c h\u01a1n 160.000 n\u0103m \u00e1nh s\u00e1ng trong \u0110\u00e1m m\u00e2y Magellan L\u1edbn\" width=\"1000\" height=\"600\" class=\"lazy\" data-src=\"https:\/\/st.quantrimang.com\/photos\/image\/2024\/11\/27\/hinh-anh-can-canh-ngoi-sao-nam-ngoai-dai-ngan-ha1.jpg\"><figcaption>H\u00ecnh \u1ea3nh m\u00f4 ph\u1ecfng WOH G64, ng\u00f4i sao \u0111\u1ea7u ti\u00ean b\u00ean ngo\u00e0i thi\u00ean h\u00e0 \u0111\u01b0\u1ee3c ch\u1ee5p c\u1eadn c\u1ea3nh. N\u00f3 n\u1eb1m \u1edf kho\u1ea3ng c\u00e1ch \u0111\u00e1ng kinh ng\u1ea1c h\u01a1n 160.000 n\u0103m \u00e1nh s\u00e1ng trong \u0110\u00e1m m\u00e2y Magellan L\u1edbn<\/figcaption><\/figure>\n<div id=\"articleads\" class=\"adbox adsense in-article\"><ins class=\"adsbygoogle\" style=\"text-align:center\" data-ad-format=\"fluid\" data-ad-layout=\"in-article\" data-ad-client=\"ca-pub-9275417305531302\" data-ad-slot=\"2079243249\"><\/ins><\/div>\n<p>&#8220;<em>Ch\u00fang t\u00f4i ph\u00e1t hi\u1ec7n ra m\u1ed9t c\u00e1i k\u00e9n h\u00ecnh qu\u1ea3 tr\u1ee9ng bao quanh ch\u1eb7t ch\u1ebd ng\u00f4i sao<\/em>&#8220;, nh\u00e0 nghi\u00ean c\u1ee9u Keiichi Ohnaka c\u1ee7a \u0110\u1ea1i h\u1ecdc Andr\u00e9s Bello (Chile) cho bi\u1ebft trong m\u1ed9t tuy\u00ean b\u1ed1. &#8220;<em>Ch\u00fang t\u00f4i r\u1ea5t ph\u1ea5n kh\u00edch v\u00ec ph\u00e1t hi\u1ec7n n\u00e0y c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn s\u1ef1 ph\u00f3ng m\u1ea1nh m\u1ebd c\u1ee7a v\u1eadt ch\u1ea5t t\u1eeb \u200b\u200bng\u00f4i sao \u0111ang ch\u1ebft d\u1ea7n tr\u01b0\u1edbc m\u1ed9t v\u1ee5 n\u1ed5 si\u00eau t\u00e2n tinh (supernova)<\/em>&#8220;.<\/p>\n<p>WOH G64 n\u1eb1m trong m\u1ed9t trong nh\u1eefng thi\u00ean h\u00e0 v\u1ec7 tinh c\u1ee7a Ng\u00e2n H\u00e0, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u0110\u00e1m m\u00e2y Magellan L\u1edbn (Large Magellanic Cloud). Thi\u00ean h\u00e0 v\u1ec7 tinh n\u00e0y quay quanh d\u1ea3i Ng\u00e2n H\u00e0 v\u00e0 c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n nhi\u1ec1u, ch\u1ec9 b\u1eb1ng kho\u1ea3ng 1% kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a thi\u00ean h\u00e0 ch\u00fang ta. Tuy nhi\u00ean, b\u1ea3n th\u00e2n ng\u00f4i sao n\u00e0y l\u1ea1i l\u00e0 m\u1ed9t ng\u00f4i sao l\u1edbn, c\u00f3 k\u00edch th\u01b0\u1edbc g\u1ea5p 2.000 l\u1ea7n m\u1eb7t tr\u1eddi c\u1ee7a ch\u00fang ta \u2014 khi\u1ebfn n\u00f3 c\u00f3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 m\u1ed9t ng\u00f4i sao si\u00eau kh\u1ed5ng l\u1ed3 \u0111\u1ecf.<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/holder.png\" alt=\"\u0110\u00e2y l\u00e0 h\u00ecnh \u1ea3nh ng\u00f4i sao WOH G64, \u0111\u01b0\u1ee3c ch\u1ee5p b\u1edfi \u0110\u00e0i quan s\u00e1t Nam \u00c2u\" width=\"720\" height=\"720\" class=\"lazy\" data-src=\"https:\/\/st.quantrimang.com\/photos\/image\/2024\/11\/27\/hinh-anh-can-canh-ngoi-sao-nam-ngoai-dai-ngan-ha2.jpg\"><figcaption>\u0110\u00e2y l\u00e0 h\u00ecnh \u1ea3nh ng\u00f4i sao WOH G64, \u0111\u01b0\u1ee3c ch\u1ee5p b\u1edfi \u0110\u00e0i quan s\u00e1t Nam \u00c2u<\/figcaption><\/figure>\n<p>Ng\u00f4i sao kh\u1ed5ng l\u1ed3 n\u00e0y \u0111ang tr\u1ea3i qua m\u1ed9t qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i, trong \u0111\u00f3 n\u00f3 \u0111ang l\u1ed9t b\u1ecf c\u00e1c l\u1edbp v\u1eadt ch\u1ea5t b\u00ean ngo\u00e0i v\u00e0 n\u00e9m b\u1ee5i kh ra kh\u00f4ng gian t\u1ea1o th\u00e0nh k\u00e9n. \u0110\u00e2y c\u00f3 th\u1ec3 l\u00e0 l\u00fd do t\u1ea1i sao ng\u00f4i sao m\u1edd \u0111i, v\u00e0 t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i nhanh cho th\u1ea5y n\u00f3 c\u00f3 th\u1ec3 s\u1edbm tr\u1edf th\u00e0nh si\u00eau t\u00e2n tinh.<\/p>\n<p>\u201c<em>Ch\u00fang t\u00f4i ph\u00e1t hi\u1ec7n ra r\u1eb1ng ng\u00f4i sao n\u00e0y \u0111\u00e3 tr\u1ea3i qua m\u1ed9t s\u1ef1 thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 trong 10 n\u0103m qua, mang \u0111\u1ebfn c\u01a1 h\u1ed9i hi\u1ebfm c\u00f3 \u0111\u1ec3 ch\u1ee9ng ki\u1ebfn \u200b\u200bqu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i c\u1ee7a m\u1ed9t ng\u00f4i sao theo th\u1eddi gian th\u1ef1c<\/em>\u201d, nh\u00e0 nghi\u00ean c\u1ee9u Gerd Weigelt c\u1ee7a Vi\u1ec7n Thi\u00ean v\u0103n h\u1ecdc v\u00f4 tuy\u1ebfn Max Planck \u1edf \u0110\u1ee9c cho bi\u1ebft.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Th\u1eadt kh\u00f3 \u0111\u1ec3 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c quy m\u00f4 th\u1ef1c s\u1ef1 c\u1ee7a v\u0169 tr\u1ee5. Ngay c\u1ea3 thi\u00ean h\u00e0 c\u1ee7a ch\u00fang ta &#8211; d\u1ea3i Ng\u00e2n H\u00e0 (Milky Way) &#8211; c\u0169ng r\u1ea5t r\u1ed9ng l\u1edbn, ch\u1ee9a \u0111\u1ea7y h\u00e0ng t\u1ef7 ng\u00f4i sao c\u00f9ng v\u00f4 s\u1ed1 b\u00ed \u1ea9n ch\u01b0a c\u00f3 l\u1eddi gi\u1ea3i \u0111\u00e1p. V\u00e0 v\u0169 tr\u1ee5 \u0111\u01b0\u1ee3c cho l\u00e0 ch\u1ee9a \u0111\u1ef1ng [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3092","post","type-post","status-publish","format-standard","hentry","category-khong-phan-loai"],"_links":{"self":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/3092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/comments?post=3092"}],"version-history":[{"count":0,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/3092\/revisions"}],"wp:attachment":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/media?parent=3092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/categories?post=3092"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/tags?post=3092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}