{"id":6125,"date":"2017-09-07T19:39:45","date_gmt":"2017-09-07T12:39:45","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=6125"},"modified":"2017-10-03T09:10:11","modified_gmt":"2017-10-03T02:10:11","slug":"phat-hien-ho-den-to-gap-100-000-lan-mat-troi","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/phat-hien-ho-den-to-gap-100-000-lan-mat-troi\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n h\u1ed1 \u0111en to g\u1ea5p 100.000 l\u1ea7n M\u1eb7t tr\u1eddi"},"content":{"rendered":"<p><strong>\u201cH\u1ed1 \u0111en qu\u00e1i v\u1eadt\u201d l\u1edbn g\u1ea5p h\u00e0ng tr\u0103m ngh\u00ecn l\u1ea7n M\u1eb7t tr\u1eddi n\u00e0y \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 khoa h\u1ecdc Nh\u1eadt B\u1ea3n t\u00ecm th\u1ea5y \u1edf trung t\u00e2m thi\u00ean h\u00e0 c\u1ee7a ch\u00fang ta.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-6284\" src=\"http:\/\/ttud.com.vn\/wp-content\/uploads\/2017\/09\/07092017093606-baotran69-phien.jpg\" alt=\"\" width=\"500\" height=\"333\" srcset=\"https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/09\/07092017093606-baotran69-phien.jpg 500w, https:\/\/casta.ttud.com.vn\/wp-content\/uploads\/2017\/09\/07092017093606-baotran69-phien-300x200.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>D\u00f9 c\u00f3 k\u00edch th\u01b0\u1edbc kh\u1ed5ng l\u1ed3 nh\u01b0 v\u1eady, nh\u01b0ng h\u1ed1 \u0111en n\u00e0y m\u1edbi ch\u1ec9 l\u00e0 h\u1ed1 \u0111en l\u1edbn th\u1ee9 hai trong d\u1ea3i ng\u00e2n h\u00e0 sau h\u1ed1 \u0111en si\u00eau kh\u1ed5ng l\u1ed3 Sagittarius A.<\/p>\n<p>C\u00e1c nh\u00e0 khoa h\u1ecdc Nh\u1eadt B\u1ea3n ph\u00e1t hi\u1ec7n h\u1ed1 \u0111en n\u00e0y trong m\u1ed9t \u0111\u00e1m m\u00e2y kh\u00ed \u0111\u1ed9c n\u1eb1m c\u00e1ch Tr\u00e1i \u0111\u1ea5t 25.000 n\u0103m \u00e1nh s\u00e1ng. \u0110\u01b0\u1ee3c g\u1ecdi l\u00e0 h\u1ed1 \u0111en kh\u1ed1i l\u01b0\u1ee3ng trung b\u00ecnh, h\u1ed1 \u0111en m\u1edbi n\u00e0y g\u00f3p ph\u1ea7n gi\u00fap c\u00e1c nh\u00e0 khoa h\u1ecdc t\u00ecm hi\u1ec3u v\u1ec1 s\u1ef1 h\u00ecnh th\u00e0nh c\u1ee7a nh\u1eefng v\u1eadt th\u1ec3 h\u1ed1 \u0111en kh\u1ed5ng l\u1ed3.<\/p>\n<p>GS Tomoharu Oka v\u00e0 c\u00e1c \u0111\u1ed3ng nghi\u1ec7p s\u1eed d\u1ee5ng nh\u1eefng m\u00f4 ph\u1ecfng tr\u00ean m\u00e1y t\u00ednh \u0111\u1ec3 t\u00ecm ra h\u1ed1 \u0111en. B\u00ean c\u1ea1nh \u0111\u00f3, h\u1ecd c\u00f2n nh\u1eadn th\u1ea5y s\u1ef1 ph\u00e1t x\u1ea1 c\u1ee7a \u0111\u00e1m m\u00e2y bao quanh h\u1ed1 \u0111en g\u1ea7n gi\u1ed1ng v\u1edbi m\u1ed9t phi\u00ean b\u1ea3n thu nh\u1ecf c\u1ee7a h\u1ed1 \u0111en si\u00eau l\u1edbn \u0111ang ho\u1ea1t \u0111\u1ed9ng trong d\u1ea3i ng\u00e2n h\u00e0. D\u00f9 v\u1eady, h\u1ed1 \u0111en m\u1edbi \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y l\u00e0 m\u1ed9t h\u1ed1 \u0111en kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p>Tr\u01b0\u1edbc \u0111\u00e2y nh\u1eefng h\u1ed1 \u0111en kh\u1ed5ng l\u1ed3 c\u1ee1 n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c xem l\u00e0 c\u00f3 t\u1ed3n t\u1ea1i. Nh\u01b0ng ph\u1ea3i \u0111\u1ebfn ng\u00e0y nay, ch\u00fang m\u1edbi th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1eb1ng c\u00e1c c\u00f4ng ngh\u1ec7 khoa h\u1ecdc ti\u00ean ti\u1ebfn trong khi r\u1ea5t kh\u00f3 \u0111\u1ec3 t\u00ecm th\u1ea5y h\u1ed1 \u0111en v\u00ec ch\u00fang ch\u1ec9 c\u00f3 m\u1ed9t m\u00e0u \u0111en duy nh\u1ea5t.<\/p>\n<p>H\u1ed1 \u0111en l\u00e0 kho\u1ea3ng kh\u00f4ng gian v\u1edbi tr\u1ecdng l\u1ef1c l\u1edbn \u0111\u1ebfn n\u1ed7i h\u1ea5p thu t\u1ea5t c\u1ea3 \u00e1nh s\u00e1ng \u0111i qua m\u00e0 kh\u00f4ng ph\u1ea3n chi\u1ebfu l\u1ea1i b\u1ea5t c\u1ee9 \u00e1nh s\u00e1ng n\u00e0o. Tuy nhi\u00ean trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p b\u00ean trong h\u1ed1 \u0111en c\u00f3 nh\u1eefng ph\u1ea3n \u1ee9ng c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c.<\/p>\n<p>GS Oka cho bi\u1ebft, c\u00e1c h\u1ed1 \u0111en si\u00eau l\u1edbn c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1eeb c\u00e1c h\u1ed1 \u0111en kh\u1ed1i l\u01b0\u1ee3ng trung b\u00ecnh nh\u01b0 s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a c\u00e1c ng\u00f4i sao trong c\u1ee5m sao nh\u1ecf. M\u1ed7i h\u1ed1 \u0111en th\u01b0\u1eddng c\u00f3 k\u00edch c\u1ee1 b\u1eb1ng kho\u1ea3ng 0,5% k\u00edch c\u1ee1 thi\u00ean h\u00e0 ch\u1ee7 c\u1ee7a n\u00f3.<\/p>\n<p>H\u1ed1 \u0111en \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e1nh gi\u00e1 l\u00e0 th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c h\u00ecnh th\u00e0nh n\u00ean c\u00e1c thi\u00ean h\u00e0, c\u00e1c ng\u00f4i sao v\u00e0 th\u1eadm ch\u00ed c\u1ea3 s\u1ef1 s\u1ed1ng.<\/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>\u201cH\u1ed1 \u0111en qu\u00e1i v\u1eadt\u201d l\u1edbn g\u1ea5p h\u00e0ng tr\u0103m ngh\u00ecn l\u1ea7n M\u1eb7t tr\u1eddi n\u00e0y \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 khoa h\u1ecdc Nh\u1eadt B\u1ea3n t\u00ecm th\u1ea5y \u1edf trung t\u00e2m thi\u00ean h\u00e0 c\u1ee7a ch\u00fang ta. D\u00f9 c\u00f3 k\u00edch th\u01b0\u1edbc kh\u1ed5ng l\u1ed3 nh\u01b0 v\u1eady, nh\u01b0ng h\u1ed1 \u0111en n\u00e0y m\u1edbi ch\u1ec9 l\u00e0 h\u1ed1 \u0111en l\u1edbn th\u1ee9 hai trong d\u1ea3i ng\u00e2n h\u00e0 sau [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":6284,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-6125","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\/6125","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=6125"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/6125\/revisions"}],"predecessor-version":[{"id":6285,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/6125\/revisions\/6285"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/6284"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=6125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=6125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=6125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}