{"id":30644,"date":"2021-12-01T09:48:00","date_gmt":"2021-12-01T02:48:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=30644"},"modified":"2021-12-06T09:52:40","modified_gmt":"2021-12-06T02:52:40","slug":"dong-khi-nong-se-va-cham-voi-thien-ha-cua-chung-ta-som-hon","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/dong-khi-nong-se-va-cham-voi-thien-ha-cua-chung-ta-som-hon\/","title":{"rendered":"D\u00f2ng kh\u00ed n\u00f3ng s\u1ebd va ch\u1ea1m v\u1edbi thi\u00ean h\u00e0 c\u1ee7a ch\u00fang ta s\u1edbm h\u01a1n"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>H\u01a1n 3 t\u1ef7 n\u0103m x\u00f4 \u0111\u1ea9y c\u1ee7a v\u0169 tr\u1ee5 \u0111\u00e3 \u0111\u1ec3 l\u1ea1i m\u1ed9t \u201cv\u1ebft s\u1eb9o\u201d kh\u1ed5ng l\u1ed3 tr\u00ean b\u1ea7u tr\u1eddi ph\u01b0\u01a1ng Nam &#8211; m\u1ed9t v\u00f2ng cung d\u00e0i, \u0111\u1ea7y kh\u00ed \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 D\u00f2ng Magellanic. M\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3, d\u00f2ng kh\u00ed n\u00f3ng n\u00e0y s\u1ebd va ch\u1ea1m v\u1edbi thi\u00ean h\u00e0 c\u1ee7a ch\u00fang ta v\u00e0 thay \u0111\u1ed5i v\u0129nh vi\u1ec5n c\u1ea3nh quan c\u1ee7a b\u1ea7u tr\u1eddi \u0111\u00eam.<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/khds.1cdn.vn\/2021\/11\/30\/khi.jpg\" alt=\"khi.jpg\"\/><figcaption>\u0110\u00e1m m\u00e2y Magellan L\u1edbn (nh\u1eefng \u0111\u00e1m m\u00e2y m\u00e0u xanh lam \u1edf b\u00ean tr\u00e1i).<\/figcaption><\/figure><\/div>\n\n\n\n<p>Theo nghi\u00ean c\u1ee9u m\u1edbi \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean t\u1ea1p ch\u00ed The Astrophysical Journal Letters, d\u00f2ng Magellanic g\u1ea7n v\u1edbi thi\u00ean h\u00e0 c\u1ee7a ch\u00fang ta h\u01a1n nhi\u1ec1u so v\u1edbi nh\u1eefng \u01b0\u1edbc t\u00ednh tr\u01b0\u1edbc \u0111\u00e2y &#8211; c\u00e1ch Tr\u00e1i \u0110\u1ea5t ch\u1ec9 65.000 n\u0103m \u00e1nh s\u00e1ng &#8211; t\u1ee9c g\u1ea7n h\u01a1n kho\u1ea3ng 5 l\u1ea7n so v\u1edbi nh\u1eefng g\u00ec c\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eabn ngh\u0129 tr\u01b0\u1edbc \u0111\u00e2y.<br>Nh\u1eefng ph\u00e1t hi\u1ec7n n\u00e0y cho th\u1ea5y d\u00f2ng kh\u00ed n\u00f3ng s\u1ebd va ch\u1ea1m v\u1edbi thi\u00ean h\u00e0 c\u1ee7a ch\u00fang ta s\u1edbm h\u01a1n nhi\u1ec1u &#8211; c\u00f3 th\u1ec3 trong v\u00f2ng kho\u1ea3ng 50 tri\u1ec7u n\u0103m.<br>C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u ph\u00e1t hi\u1ec7n ra r\u1eb1ng \u0110\u00e1m m\u00e2y Magellan L\u1edbn \u0111\u01b0\u1ee3c bao quanh b\u1edfi m\u1ed9t &#8220;v\u1ea7ng h\u00e0o quang&#8221; kh\u00ed n\u00f3ng, ion h\u00f3a, \u0111\u1ea1t nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 900.000 \u0111\u1ed9 F (500.000 \u0111\u1ed9 C) &#8211; t\u1ee9c l\u00e0 kho\u1ea3ng m\u1ed9t n\u1eeda \u0111\u1ebfn 1\/6 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a l\u1edbp ngo\u00e0i c\u00f9ng c\u1ee7a M\u1eb7t Tr\u1eddi. Nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u1eb7t t\u00ean cho l\u1edbp v\u1ecf b\u1ecdc n\u00f3ng n\u00e0y l\u00e0 Magellanic Corona.<br>L\u1edbp v\u1ecf n\u00f3ng, nhi\u1ec1u kh\u00ed xung quanh \u0111\u00e1m m\u00e2y l\u1edbn h\u01a1n l\u00e0m t\u0103ng th\u00eam t\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a c\u00e1c thi\u00ean h\u00e0 l\u00f9n v\u00e0 n\u00f3 s\u1ebd l\u00e0m t\u0103ng \u0111\u00e1ng k\u1ec3 ma s\u00e1t v\u00e0 \u00e1p su\u1ea5t t\u00e1c \u0111\u1ed9ng l\u00ean hai thi\u00ean h\u00e0 khi ch\u00fang di chuy\u1ec3n qua v\u00e0nh nh\u1eadt hoa.<br>Nh\u00f3m nghi\u00ean c\u1ee9u ph\u00e1t hi\u1ec7n ra r\u1eb1ng v\u00e0o th\u1eddi \u0111i\u1ec3m hai thi\u00ean h\u00e0 l\u00f9n b\u1ecb d\u1ea3i ng\u00e2n h\u00e0 b\u1eaft gi\u1eef, \u0110\u00e1m m\u00e2y Magellan Nh\u1ecf quay quanh qu\u1ef9 \u0111\u1ea1o ng\u01b0\u1ee3c chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3 xung quanh \u0110\u00e1m m\u00e2y L\u1edbn, phun ra kh\u00ed sau n\u00f3 v\u00e0 t\u1ea1o th\u00e0nh D\u00f2ng Magellan. D\u00f2ng ch\u1ea3y n\u00e0y \u0111ang ch\u1ea1y v\u1ec1 ph\u00eda D\u1ea3i Ng\u00e2n h\u00e0, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u1edf xa n\u00f3.<br>\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 m\u1ecdi th\u1ee9 m\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc ngh\u0129 r\u1eb1ng h\u1ecd bi\u1ebft v\u1ec1 d\u00f2ng ch\u1ea3y c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u1ea1i &#8211; bao g\u1ed3m c\u1ea3 th\u1eddi \u0111i\u1ec3m thi\u00ean h\u00e0 c\u1ee7a ch\u00fang ta s\u1ebd nu\u1ed1t ch\u1eedng n\u00f3 ho\u00e0n to\u00e0n, mang l\u1ea1i cho d\u1ea3i ng\u00e2n h\u00e0 m\u1ed9t l\u01b0\u1ee3ng kh\u00ed h\u00ecnh th\u00e0nh sao m\u1edbi.<\/p>\n\n\n\n<p class=\"has-text-align-right\"><strong>H\u1eb0NG \u0110\u1ed6<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-right\">Ngu\u1ed3n: <a href=\"https:\/\/khoahocdoisong.vn\/dong-khi-nong-se-va-cham-voi-thien-ha-cua-chung-ta-som-hon-184882.html\">https:\/\/khoahocdoisong.vn\/dong-khi-nong-se-va-cham-voi-thien-ha-cua-chung-ta-som-hon-184882.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01a1n 3 t\u1ef7 n\u0103m x\u00f4 \u0111\u1ea9y c\u1ee7a v\u0169 tr\u1ee5 \u0111\u00e3 \u0111\u1ec3 l\u1ea1i m\u1ed9t \u201cv\u1ebft s\u1eb9o\u201d kh\u1ed5ng l\u1ed3 tr\u00ean b\u1ea7u tr\u1eddi ph\u01b0\u01a1ng Nam &#8211; m\u1ed9t v\u00f2ng cung d\u00e0i, \u0111\u1ea7y kh\u00ed \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 D\u00f2ng Magellanic. M\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3, d\u00f2ng kh\u00ed n\u00f3ng n\u00e0y s\u1ebd va ch\u1ea1m v\u1edbi thi\u00ean h\u00e0 c\u1ee7a ch\u00fang ta v\u00e0 thay \u0111\u1ed5i v\u0129nh [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":30645,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-30644","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\/30644","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=30644"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/30644\/revisions"}],"predecessor-version":[{"id":30646,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/30644\/revisions\/30646"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/30645"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=30644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=30644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=30644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}