{"id":38069,"date":"2025-06-21T20:01:53","date_gmt":"2025-06-21T13:01:53","guid":{"rendered":"https:\/\/quanghung.name.vn\/cong-nghe\/chup-duoc-hinh-anh-an-tuong-ve-ho-den-khong-lo-trong-vu-tru\/"},"modified":"2025-06-21T20:01:53","modified_gmt":"2025-06-21T13:01:53","slug":"chup-duoc-hinh-anh-an-tuong-ve-ho-den-khong-lo-trong-vu-tru","status":"publish","type":"post","link":"https:\/\/quanghung.name.vn\/?p=38069","title":{"rendered":"Ch\u1ee5p \u0111\u01b0\u1ee3c h\u00ecnh \u1ea3nh \u1ea5n t\u01b0\u1ee3ng v\u1ec1 h\u1ed1 \u0111en kh\u1ed5ng l\u1ed3 trong v\u0169 tr\u1ee5"},"content":{"rendered":"<div class=\"fr w640\" data-role=\"content\">\n<h2 class=\"knc-sapo\">TPO &#8211; C\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc \u0111\u00e3 ch\u1ee5p \u0111\u01b0\u1ee3c h\u00ecnh \u1ea3nh ma qu\u00e1i c\u1ee7a m\u1ed9t l\u1ed7 \u0111en si\u00eau l\u1edbn c\u1ed5 \u0111\u1ea1i \u0111ang b\u1eafn m\u1ed9t lu\u1ed3ng n\u0103ng l\u01b0\u1ee3ng kh\u1ed5ng l\u1ed3 v\u00e0o v\u0169 tr\u1ee5 s\u01a1 khai. C\u1ea5u tr\u00fac si\u00eau nhi\u00ean n\u00e0y ch\u1ec9 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c nh\u1edd &#8220;\u00e1nh s\u00e1ng sau&#8221; c\u1ee7a V\u1ee5 n\u1ed5 l\u1edbn (Big Bang) v\u00e0 m\u1ed9t k\u00ednh vi\u1ec5n v\u1ecdng kh\u00f4ng gian quan tr\u1ecdng c\u1ee7a NASA c\u00f3 th\u1ec3 s\u1edbm b\u1ecb t\u1eaft v\u0129nh vi\u1ec5n.<\/h2>\n<p><zone id=\"k9yxucrh\"><\/zone><script> if (pageSettings.allow3rd) { arfAsync.push(\"k9yxucrh\"); } <\/script><\/p>\n<div class=\"knc-relate-wrapper\" id=\"lstRelation\" runat=\"server\" data-marked-zoneid=\"genk_detail_b1\">\n<ul class=\"krw-list tinlienquan\">\n<li class=\"krwli\"> V\u00ec sao m\u00e1y \u1ea3nh \u0111\u1eddi m\u1edbi c\u00e0ng ng\u00e0y c\u00e0ng \u0111\u1eaft h\u01a1n? <i class=\"icon-show-popup\"><\/i><\/li>\n<li class=\"krwli\"> N\u00f3ng: Ng\u01b0\u1eddi d\u00f9ng Gmail c\u1ea7n ph\u1ea3i thay \u0111\u1ed5i m\u1eadt kh\u1ea9u g\u1ea5p <i class=\"icon-show-popup\"><\/i><\/li>\n<li class=\"krwli\"> Quy\u1ebft lo\u1ea1i ph\u01b0\u01a1ng T\u00e2y kh\u1ecfi chu\u1ed7i cung \u1ee9ng, Trung Qu\u1ed1c c\u00f3 c\u00f4ng tr\u00ecnh &#8216;g\u00e2y s\u1ed1c&#8217;: Chia t\u00e1ch th\u00e0nh c\u00f4ng kim lo\u1ea1i \u00edt n\u01a1i c\u00f3 t\u1eeb h\u1ed3 n\u01b0\u1edbc <i class=\"icon-show-popup\"><\/i><\/li>\n<\/ul>\n<div style=\"clear: both\"><\/div>\n<\/div>\n<div class=\"clearfix\"><\/div>\n<div data-check-position=\"genk_body_start\"><\/div>\n<div class=\"knc-content\" id=\"ContentDetail\">\n<figure class=\"VCSortableInPreviewMode\" type=\"Photo\" style=\"\">\n<div><img decoding=\"async\" alt=\"Ch\u1ee5p \u0111\u01b0\u1ee3c h\u00ecnh \u1ea3nh \u1ea5n t\u01b0\u1ee3ng v\u1ec1 h\u1ed1 \u0111en kh\u1ed5ng l\u1ed3 trong v\u0169 tr\u1ee5- \u1ea2nh 1.\" src=\"https:\/\/genk.mediacdn.vn\/139269124445442048\/2025\/6\/17\/4-7021-9266jpg-1750132807699-1750132808011305937239.webp\" h=\"1115\" rel=\"lightbox\" title=\"Ch\u1ee5p \u0111\u01b0\u1ee3c h\u00ecnh \u1ea3nh \u1ea5n t\u01b0\u1ee3ng v\u1ec1 h\u1ed1 \u0111en kh\u1ed5ng l\u1ed3 trong v\u0169 tr\u1ee5- \u1ea2nh 1.\" type=\"photo\" w=\"1507\" class=\"\" width=\"1507\" height=\"1115\" loading=\"lazy\"><\/div><figcaption class=\"PhotoCMS_Caption\">\n<p class=\"\" data-placeholder=\"Nh\u1eadp ch\u00fa th\u00edch \u1ea3nh\">B\u1ee9c \u1ea3nh \u0111\u01b0\u1ee3c ch\u1ee5p b\u1edfi \u0110\u00e0i quan s\u00e1t tia X Chandra c\u1ee7a NASA cho th\u1ea5y \u00e1nh s\u00e1ng k\u1ef3 l\u1ea1 c\u1ee7a m\u1ed9t lu\u1ed3ng n\u0103ng l\u01b0\u1ee3ng kh\u1ed5ng l\u1ed3 phun ra t\u1eeb sao b\u0103ng J1610+1811. (\u1ea2nh: NASA\/CXC\/CfA\/J. Maithil v\u00e0 c\u1ed9ng s\u1ef1)<\/p>\n<\/figcaption><\/figure>\n<p> H\u00ecnh \u1ea3nh \u1ea5n t\u01b0\u1ee3ng n\u00e0y cho th\u1ea5y \u00e1nh s\u00e1ng c\u1ee7a quasar J1610+1811, chi\u1ebfu s\u00e1ng t\u1eeb kho\u1ea3ng 11,6 t\u1ef7 n\u0103m \u00e1nh s\u00e1ng t\u1eeb Tr\u00e1i \u0110\u1ea5t, trong &#8220;tr\u01b0a v\u0169 tr\u1ee5&#8221;, m\u1ed9t giai \u0111o\u1ea1n c\u1ee7a v\u0169 tr\u1ee5 t\u1eeb 2 t\u1ef7 \u0111\u1ebfn 3 t\u1ef7 n\u0103m sau V\u1ee5 n\u1ed5 l\u1edbn. Quasar l\u00e0 c\u00e1c  h\u1ed1 \u0111en  si\u00eau l\u1edbn b\u1eafn ra c\u00e1c ch\u00f9m n\u0103ng l\u01b0\u1ee3ng kh\u1ed5ng l\u1ed3 gi\u1ed1ng nh\u01b0 thanh ki\u1ebfm \u00e1nh s\u00e1ng vu\u00f4ng g\u00f3c v\u1edbi c\u00e1c \u0111\u0129a b\u1ed3i t\u1ee5 xo\u00e1y c\u1ee7a ch\u00fang. Tuy nhi\u00ean, cho \u0111\u1ebfn nay, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u v\u1eabn ch\u01b0a c\u00f3 c\u00e1i nh\u00ecn \u0111\u00fang \u0111\u1eafn v\u1ec1 lu\u1ed3ng n\u0103ng l\u01b0\u1ee3ng c\u1ee7a J1610+1811, m\u1eb7c d\u00f9 \u0111\u00e3 ph\u00e1t hi\u1ec7n ra v\u1eadt th\u1ec3 n\u00e0y v\u00e0o n\u0103m 2018. <\/p>\n<p> H\u00ecnh \u1ea3nh m\u1edbi \u0111\u01b0\u1ee3c ch\u1ee5p b\u1eb1ng \u0110\u00e0i quan s\u00e1t tia X Chandra c\u1ee7a NASA, \u0111\u01b0\u1ee3c tinh ch\u1ec9nh \u0111\u1ec3 s\u0103n t\u00ecm m\u1ed9t s\u1ed1 b\u01b0\u1edbc s\u00f3ng m\u1ea1nh nh\u1ea5t c\u1ee7a quang ph\u1ed5 \u0111i\u1ec7n t\u1eeb. <\/p>\n<p> S\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh m\u1edbi l\u00e0m h\u01b0\u1edbng d\u1eabn, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 t\u00ednh to\u00e1n r\u1eb1ng lu\u1ed3ng tia c\u1ee7a quasar d\u00e0i h\u01a1n 300.000 n\u0103m \u00e1nh s\u00e1ng, r\u1ed9ng h\u01a1n Ng\u00e2n H\u00e0 kho\u1ea3ng ba l\u1ea7n. C\u00e1c h\u1ea1t n\u0103ng l\u01b0\u1ee3ng cao b\u00ean trong lu\u1ed3ng tia n\u00e0y c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng b\u1eafn ra t\u1eeb h\u1ed1 \u0111en v\u1edbi t\u1ed1c \u0111\u1ed9 t\u1eeb 92% \u0111\u1ebfn 98% t\u1ed1c \u0111\u1ed9 \u00e1nh s\u00e1ng. <\/p>\n<p> &#8220;C\u00e1c tia t\u1eeb J1610+1811 c\u00f3 s\u1ee9c m\u1ea1nh \u0111\u00e1ng kinh ng\u1ea1c, mang theo l\u01b0\u1ee3ng n\u0103ng l\u01b0\u1ee3ng ch\u1ec9 b\u1eb1ng m\u1ed9t n\u1eeda so v\u1edbi \u00e1nh s\u00e1ng m\u1ea1nh t\u1eeb kh\u00ed n\u00f3ng quay quanh h\u1ed1 \u0111en&#8221;, m\u1ed9t trong nh\u1eefng v\u1eadt ch\u1ea5t n\u00f3ng nh\u1ea5t v\u00e0 nhanh nh\u1ea5t trong v\u0169 tr\u1ee5, \u0111\u1ea1i di\u1ec7n c\u1ee7a NASA vi\u1ebft trong m\u1ed9t tuy\u00ean b\u1ed1. <\/p>\n<p> M\u1eb7c d\u00f9 c\u00f3 s\u1ee9c m\u1ea1nh to l\u1edbn, c\u00e1c tia nh\u01b0 J1610+1811 r\u1ea5t kh\u00f3 ph\u00e1t hi\u1ec7n v\u00ec ch\u00fang th\u01b0\u1eddng h\u01b0\u1edbng ra xa Tr\u00e1i \u0110\u1ea5t, khi\u1ebfn ch\u00fang tr\u00f4ng m\u1edd h\u01a1n nhi\u1ec1u nh\u1edd thuy\u1ebft t\u01b0\u01a1ng \u0111\u1ed1i h\u1eb9p. Tuy nhi\u00ean, Chandra c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y tia n\u00e0y v\u00ec n\u00f3 &#8220;\u0111\u01b0\u1ee3c chi\u1ebfu s\u00e1ng b\u1edfi \u00e1nh s\u00e1ng c\u00f2n s\u00f3t l\u1ea1i t\u1eeb ch\u00ednh V\u1ee5 n\u1ed5 l\u1edbn&#8221;, \u0111\u1ea1i di\u1ec7n c\u1ee7a NASA vi\u1ebft. \u00c1nh s\u00e1ng c\u00f2n s\u00f3t l\u1ea1i n\u00e0y l\u00e0 b\u1ee9c x\u1ea1 n\u1ec1n vi s\u00f3ng v\u0169 tr\u1ee5 (CMB), b\u1ee9c x\u1ea1 c\u00f2n s\u00f3t l\u1ea1i ngay sau v\u1ee5 n\u1ed5 khai sinh v\u0169 tr\u1ee5 th\u1ea5m nhu\u1ea7n to\u00e0n b\u1ed9 v\u0169 tr\u1ee5 . <\/p>\n<p> V\u00e0o bu\u1ed5i tr\u01b0a v\u0169 tr\u1ee5, CMB d\u00e0y \u0111\u1eb7c h\u01a1n nhi\u1ec1u so v\u1edbi phi\u00ean b\u1ea3n m\u00e0 ch\u00fang ta hi\u1ec7n c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n t\u1eeb Tr\u00e1i \u0111\u1ea5t, \u0111\u00e2y l\u00e0 th\u1ee9 t\u1ea1o ra nhi\u1ec5u \u0111\u01b0\u1ee3c nghe tr\u00ean radio v\u00e0 nh\u00ecn th\u1ea5y tr\u00ean tivi c\u0169. Khi c\u00e1c electron t\u1eeb c\u00e1c tia c\u1ee7a l\u1ed7 \u0111en b\u1eafn v\u1ec1 ph\u00eda Tr\u00e1i \u0111\u1ea5t, ch\u00fang va ch\u1ea1m v\u1edbi c\u00e1c photon b\u00ean trong CMB v\u00e0 t\u0103ng t\u1ed1c c\u00e1c h\u1ea1t \u00e1nh s\u00e1ng n\u00e0y th\u00e0nh tia X, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c Chandra ph\u00e1t hi\u1ec7n. <\/p>\n<p> N\u1ebfu kh\u00f4ng c\u00f3 m\u1eadt \u0111\u1ed9 cao c\u1ee7a CMB trong giai \u0111o\u1ea1n n\u00e0y, quasar s\u1ebd kh\u00f4ng th\u1ec3 ph\u00e1t ra \u00e1nh s\u00e1ng tia X v\u00e0 kh\u00f4ng th\u1ec3 ch\u1ee5p \u0111\u01b0\u1ee3c h\u00ecnh \u1ea3nh \u0111\u00f3. <\/p>\n<p> Trong qu\u00e1 tr\u00ecnh nghi\u00ean c\u1ee9u, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 ch\u1ee5p \u0111\u01b0\u1ee3c nh\u1eefng h\u00ecnh \u1ea3nh \u00edt chi ti\u1ebft h\u01a1n v\u1ec1 m\u1ed9t quasar kh\u00e1c, J1405+0415, c\u0169ng \u0111ang chi\u1ebfu s\u00e1ng ch\u00fang ta t\u1eeb gi\u1eefa tr\u01b0a v\u0169 tr\u1ee5. Nh\u1eefng ph\u00e1t hi\u1ec7n m\u1edbi c\u00f3 th\u1ec3 gi\u00fap l\u00e0m s\u00e1ng t\u1ecf l\u00fd do t\u1ea1i sao quasar v\u00e0 c\u00e1c h\u1ed1 \u0111en si\u00eau l\u1edbn kh\u00e1c ph\u00e1t tri\u1ec3n nhanh h\u01a1n v\u00e0 l\u1edbn h\u01a1n trong giai \u0111o\u1ea1n n\u00e0y so v\u1edbi b\u1ea5t k\u1ef3 th\u1eddi \u0111i\u1ec3m n\u00e0o kh\u00e1c trong l\u1ecbch s\u1eed v\u0169 tr\u1ee5. <\/p>\n<p><strong> &#8220;S\u1ef1 tuy\u1ec7t ch\u1ee7ng&#8221; c\u1ee7a tia X <\/strong><\/p>\n<p> Chandra \u0111\u01b0\u1ee3c ph\u00f3ng v\u00e0o th\u00e1ng 7 n\u0103m 1999 v\u00e0 k\u1ec3 t\u1eeb \u0111\u00f3 \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a thi\u00ean v\u0103n h\u1ecdc tia X. Ng\u00e0y nay, n\u00f3 v\u1eabn \u0111ang th\u1ef1c hi\u1ec7n nh\u1eefng kh\u00e1m ph\u00e1 m\u1edbi, bao g\u1ed3m m\u1ed9t v\u1ebft n\u1ee9t trong &#8220;x\u01b0\u01a1ng  v\u0169 tr\u1ee5  &#8221; v\u00e0 c\u00e1c lo\u1ea1i sao xung ch\u01b0a t\u1eebng th\u1ea5y tr\u01b0\u1edbc \u0111\u00e2y . <\/p>\n<p> Tuy nhi\u00ean, m\u1eb7c d\u00f9 \u01b0\u1edbc t\u00ednh c\u00f2n 10 n\u0103m ho\u1ea1t \u0111\u1ed9ng, t\u01b0\u01a1ng lai c\u1ee7a k\u00ednh vi\u1ec5n v\u1ecdng kh\u00f4ng gian n\u00e0y v\u1eabn c\u00f2n b\u1ecf ng\u1ecf, do m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 v\u1ec1 t\u00e0i tr\u1ee3 c\u1ee7a NASA v\u00e0o n\u0103m 2024 v\u00e0 \u0111\u1ec1 xu\u1ea5t c\u1eaft gi\u1ea3m ng\u00e2n s\u00e1ch n\u0103m 2026 c\u1ee7a ch\u00ednh quy\u1ec1n Trump, \u0111\u00e2y s\u1ebd l\u00e0 kho\u1ea3n c\u1eaft gi\u1ea3m l\u1edbn nh\u1ea5t trong l\u1ecbch s\u1eed c\u1ee7a c\u01a1 quan n\u00e0y. N\u1ebfu nh\u1eefng kho\u1ea3n c\u1eaft gi\u1ea3m m\u1edbi nh\u1ea5t \u0111\u01b0\u1ee3c ch\u1ea5p thu\u1eadn, Chandra c\u00f3 kh\u1ea3 n\u0103ng s\u1ebd b\u1ecb t\u1eaft v\u0129nh vi\u1ec5n. <\/p>\n<p> Theo trang web SaveChandra.org, s\u1ef1 v\u1eafng m\u1eb7t c\u1ee7a Chandra s\u1ebd t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi m\u1ed9t &#8220;s\u1ef1 ki\u1ec7n tuy\u1ec7t ch\u1ee7ng&#8221; \u0111\u1ed1i v\u1edbi ng\u00e0nh thi\u00ean v\u0103n h\u1ecdc tia X t\u1ea1i M\u1ef9. <\/p>\n<div class=\"article__source cms-source\"><i class=\"fal fa-newspaper\"><\/i><span> Theo Live Science <\/span><\/div>\n<div class=\"VCSortableInPreviewMode link-content-footer IMSCurrentEditorEditObject\" type=\"link\">C\u00e1ch x\u00e1c th\u1ef1c Face ID l\u00e0m th\u1ee7 t\u1ee5c bay ch\u1ec9 trong 1 ph\u00fat, kh\u00f4ng c\u1ea7n b\u1ea5t k\u1ef3 gi\u1ea5y t\u1edd n\u00e0o!<\/div>\n<\/div>\n<style> .link-source-wrapper:hover .link-source-detail{display:none;}.link-source-name 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dataType: \"json\", url: 'https:\/\/sudo.cnnd.vn\/Handlers\/RequestHandler.ashx?c=getOrgUrl&#038;newsId=' + newsId + '&#038;channelId=' + channelId, success: function (rs) { try { if (rs != null &#038;&#038; JSON.stringify(rs) != '{}') { var orgUrl = rs.Domain + rs.Url; $(elem).find('.btn-copy-link-source').attr('data-link', orgUrl); $(elem).find('.link-source-full').html(orgUrl); } else { var orgUrlSearch = getSearchOrgUrl(originalId, title); $(elem).find('.btn-copy-link-source').attr('data-link', orgUrlSearch); $(elem).find('.link-source-full').html(orgUrlSearch); } } catch (e) { console.log(e); } }, error: function (e) { console.log(e); } }); } }); }); <\/script><\/p>\n<div data-check-position=\"genk_body_end\"><\/div>\n<div class=\"ads_detail\"><zone id=\"k1fsbe0u\"><\/zone><script> if (pageSettings.allow3rd) { arfAsync.push(\"k1fsbe0u\"); } <\/script><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>TPO &#8211; C\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc 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