{"id":1603,"date":"2024-04-17T05:07:27","date_gmt":"2024-04-17T05:07:27","guid":{"rendered":"https:\/\/tastycounter.net\/index.php\/2024\/04\/17\/kinh-thien-van-hubble-tim-thay-mot-thien-ha-phat-sang-ky-la-tu-phia-sau-tinh-van-toi\/"},"modified":"2024-04-17T05:07:27","modified_gmt":"2024-04-17T05:07:27","slug":"kinh-thien-van-hubble-tim-thay-mot-thien-ha-phat-sang-ky-la-tu-phia-sau-tinh-van-toi","status":"publish","type":"post","link":"https:\/\/tastycounter.net\/index.php\/2024\/04\/17\/kinh-thien-van-hubble-tim-thay-mot-thien-ha-phat-sang-ky-la-tu-phia-sau-tinh-van-toi\/","title":{"rendered":"K\u00ednh thi\u00ean v\u0103n Hubble t\u00ecm th\u1ea5y m\u1ed9t thi\u00ean h\u00e0 ph\u00e1t s\u00e1ng k\u1ef3 l\u1ea1 t\u1eeb ph\u00eda sau tinh v\u00e2n t\u1ed1i"},"content":{"rendered":"<\/p>\n<div class=\"content-detail textview\">\n<div class=\"audio\"><audio controls><\/audio><\/div>\n<p>\u0110\u1ebfn h\u1eb9n l\u1ea1i l\u00ean, th\u00eam m\u1ed9t b\u1ee9c \u1ea3nh \u1ea5n t\u01b0\u1ee3ng n\u1eefa v\u1eeba \u0111\u01b0\u1ee3c K\u00ednh vi\u1ec5n v\u1ecdng Kh\u00f4ng gian Hubble g\u1eedi v\u1ec1 Tr\u00e1i \u0111\u1ea5t, cho th\u1ea5y m\u1ed9t thi\u00ean h\u00e0 b\u1ecb \u1ea9n m\u1ed9t ph\u1ea7n b\u1edfi \u0111\u00e1m m\u00e2y b\u1ee5i kh\u1ed5ng l\u1ed3 g\u1ecdi l\u00e0 tinh v\u00e2n t\u1ed1i.<\/p>\n<p>Thi\u00ean h\u00e0 n\u00e0y c\u00f3 t\u00ean IC 4633, t\u1ecfa s\u00e1ng r\u1ef1c r\u1ee1 v\u00e0 \u0111\u1eb9p m\u1eaft \u1edf trung t\u00e2m c\u1ee7a h\u00ecnh \u1ea3nh. Tuy nhi\u00ean n\u1ebfu nh\u00ecn xu\u1ed1ng ph\u00eda d\u01b0\u1edbi b\u00ean ph\u1ea3i, b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y nh\u1eefng v\u1ec7t b\u1ee5i t\u1ed1i m\u00e0u \u0111ang ch\u1eb7n lu\u1ed3ng \u00e1nh s\u00e1ng t\u1eeb m\u1ed9t ph\u1ea7n c\u1ee7a thi\u00ean h\u00e0.<\/p>\n<p>H\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c ch\u1ee5p b\u1eb1ng h\u1ec7 th\u1ed1ng Camera kh\u1ea3o s\u00e1t n\u00e2ng cao (Advanced Camera for Surveys ACS) c\u1ee7a Hubble, k\u1ebft h\u1ee3p d\u1eef li\u1ec7u thu th\u1eadp t\u1eeb thi\u1ebft b\u1ecb DECam tr\u00ean K\u00ednh vi\u1ec5n v\u1ecdng V\u00edctor M. Blanco, \u0111\u1eb7t t\u1ea1i Chile. B\u1eb1ng c\u00e1ch t\u1ed5ng h\u1ee3p d\u1eef li\u1ec7u t\u1eeb Hubble tr\u00ean kh\u00f4ng gian v\u00e0 DECam d\u01b0\u1edbi m\u1eb7t \u0111\u1ea5t, c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc \u0111\u00e3 c\u00f3 \u0111\u01b0\u1ee3c c\u00e1i nh\u00ecn r\u00f5 h\u01a1n v\u1ec1 IC 4633, hi\u1ec7n \u0111ang n\u1eb1m c\u00e1ch ch\u00fang ta 100 tri\u1ec7u n\u0103m \u00e1nh s\u00e1ng v\u00e0 b\u1ecb b\u1ee5i t\u1ed1i che khu\u1ea5t m\u1ed9t ph\u1ea7n, nh\u01b0ng v\u1eabn t\u1ecfa s\u00e1ng c\u1ef1c k\u1ef3 r\u1ef1c r\u1ee1.<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/st.quantrimang.com\/photos\/image\/holder.png\" alt=\"Ch\u1ee7 th\u1ec3 c\u1ee7a h\u00ecnh \u1ea3nh n\u00e0y l\u00e0 thi\u00ean h\u00e0 xo\u1eafn \u1ed1c IC 4633, n\u1eb1m c\u00e1ch ch\u00fang ta 100 tri\u1ec7u n\u0103m \u00e1nh s\u00e1ng trong ch\u00f2m sao Apus. IC 4633 l\u00e0 thi\u00ean h\u00e0 \u0111ang trong th\u1eddi k\u1ef3 ki\u1ebfn t\u1ea1o, n\u01a1i ho\u1ea1t \u0111\u1ed9ng h\u00ecnh th\u00e0nh sao di\u1ec5n ra c\u1ef1c k\u1ef3 s\u00f4i \u0111\u1ed9ng v\u00e0 m\u1ea1nh m\u1ebd. \u0110\u1eb7c bi\u1ec7t, thi\u00ean h\u00e0 n\u00e0y c\u00f2n ch\u1ee9a \u0111\u1ef1ng m\u1ed9t nh\u00e2n thi\u00ean h\u00e0 \u0111ang ho\u1ea1t \u0111\u1ed9ng \u1edf l\u00f5i c\u1ee7a ch\u00ednh n\u00f3. Theo quan \u0111i\u1ec3m c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc, IC 4633 nghi\u00eang ch\u1ee7 y\u1ebfu v\u1ec1 ph\u00eda Tr\u00e1i \u0111\u1ea5t, gi\u00fap ch\u00fang ta c\u00f3 \u0111\u01b0\u1ee3c c\u00e1i nh\u00ecn t\u01b0\u01a1ng \u0111\u1ed1i r\u00f5 v\u1ec1 h\u00e0ng t\u1ef7 ng\u00f4i sao b\u00ean trong n\u00f3.\" width=\"1024\" height=\"1002\" class=\"lazy\" data-src=\"https:\/\/st.quantrimang.com\/photos\/image\/2024\/04\/16\/thien-ha-phat-sang-tu-phia-sau-tinh-van-toi1.jpg\"><figcaption>Ch\u1ee7 th\u1ec3 c\u1ee7a h\u00ecnh \u1ea3nh n\u00e0y l\u00e0 thi\u00ean h\u00e0 xo\u1eafn \u1ed1c IC 4633, n\u1eb1m c\u00e1ch ch\u00fang ta 100 tri\u1ec7u n\u0103m \u00e1nh s\u00e1ng trong ch\u00f2m sao Apus. IC 4633 l\u00e0 thi\u00ean h\u00e0 \u0111ang trong th\u1eddi k\u1ef3 ki\u1ebfn t\u1ea1o, n\u01a1i ho\u1ea1t \u0111\u1ed9ng h\u00ecnh th\u00e0nh sao di\u1ec5n ra c\u1ef1c k\u1ef3 s\u00f4i \u0111\u1ed9ng v\u00e0 m\u1ea1nh m\u1ebd. \u0110\u1eb7c bi\u1ec7t, thi\u00ean h\u00e0 n\u00e0y c\u00f2n ch\u1ee9a \u0111\u1ef1ng m\u1ed9t nh\u00e2n thi\u00ean h\u00e0 \u0111ang ho\u1ea1t \u0111\u1ed9ng \u1edf l\u00f5i c\u1ee7a ch\u00ednh n\u00f3. Theo quan \u0111i\u1ec3m c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc, IC 4633 nghi\u00eang ch\u1ee7 y\u1ebfu v\u1ec1 ph\u00eda Tr\u00e1i \u0111\u1ea5t, gi\u00fap ch\u00fang ta c\u00f3 \u0111\u01b0\u1ee3c c\u00e1i nh\u00ecn t\u01b0\u01a1ng \u0111\u1ed1i r\u00f5 v\u1ec1 h\u00e0ng t\u1ef7 ng\u00f4i sao b\u00ean trong n\u00f3.<\/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>\u0110\u00e2y l\u00e0 m\u1ed9t thi\u00ean h\u00e0 nh\u1ed9n nh\u1ecbp, b\u1eadn r\u1ed9n, v\u1edbi s\u1ef1 h\u00ecnh th\u00e0nh sao \u0111ang di\u1ec5n ra m\u1ea1nh m\u1ebd v\u00e0 ch\u1ee9a \u0111\u1ef1ng m\u1ed9t trung t\u00e2m s\u00e1ng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 h\u1ea1t nh\u00e2n thi\u00ean h\u00e0 \u0111ang ho\u1ea1t \u0111\u1ed9ng. Do IC 4633 c\u00f3 \u0111\u1ecbnh h\u01b0\u1edbng nghi\u00eang v\u1ec1 ph\u00eda Tr\u00e1i \u0111\u1ea5t, ch\u00fang ta c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y kh\u00e1 r\u00f5 r\u00e0ng h\u00ecnh d\u1ea1ng xo\u1eafn \u1ed1c \u0111\u1eb7c tr\u01b0ng c\u1ee7a n\u00f3. C\u00e1c thi\u00ean h\u00e0 xo\u1eafn \u1ed1c c\u00f3 xu h\u01b0\u1edbng \u0111\u1ed1i x\u1ee9ng, v\u00ec v\u1eady c\u00f3 th\u1ec3 suy lu\u1eadn r\u1eb1ng ph\u1ea7n d\u01b0\u1edbi c\u00f9ng b\u00ean ph\u1ea3i c\u1ee7a thi\u00ean h\u00e0 \u0111ang b\u1ecb che khu\u1ea5t b\u1edfi th\u1ee9 g\u00ec \u0111\u00f3 v\u00ec khu v\u1ef1c \u00edt s\u00e1ng h\u01a1n h\u1eb3n, r\u1ea5t c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t tinh v\u00e2n t\u1ed1i.<\/p>\n<p>C\u00e1c nh\u00e0 khoa h\u1ecdc tin r\u1eb1ng \u0111\u00e1m m\u00e2y b\u1ee5i ch\u1eb7n t\u1ea7m nh\u00ecn l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a khu v\u1ef1c h\u00ecnh th\u00e0nh sao c\u00f3 t\u00ean l\u00e0 Chamaeleon v\u00e0 n\u00f3 \u1edf g\u1ea7n ch\u00fang ta h\u01a1n nhi\u1ec1u so v\u1edbi thi\u00ean h\u00e0 m\u00e0 n\u00f3 ch\u1eb7n. Chamaeleon nhi\u1ec1u kh\u1ea3 n\u0103ng ch\u1ec9 c\u00e1ch ch\u00fang ta 500 n\u0103m \u00e1nh s\u00e1ng, t\u1ee9c l\u00e0 \u1edf g\u1ea7n Tr\u00e1i \u0111\u1ea5t h\u01a1n nhi\u1ec1u so v\u1edbi IC 4633.<\/p>\n<p>Khi quan s\u00e1t trong ph\u1ea7n \u00e1nh s\u00e1ng kh\u1ea3 ki\u1ebfn c\u1ee7a quang ph\u1ed5, c\u00f9ng b\u01b0\u1edbc s\u00f3ng m\u00e0 m\u1eaft ng\u01b0\u1eddi nh\u00ecn th\u1ea5y (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 quang h\u1ecdc), nh\u1eefng \u0111\u00e1m m\u00e2y b\u1ee5i n\u00e0y c\u00f3 v\u1ebb t\u1ed1i t\u0103m v\u00e0 kh\u00f4ng c\u00f3 g\u00ec \u0111\u1eb7c bi\u1ec7t. Qu\u1ea3 th\u1ef1c, trong nhi\u1ec1u n\u0103m, c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc coi b\u1ee5i v\u0169 tr\u1ee5 nh\u01b0 v\u1eady ch\u1ec9 l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n g\u00e2y kh\u00f3 ch\u1ecbu, c\u1ea3n tr\u1edf ho\u1ea1t \u0111\u1ed9ng quan s\u00e1t c\u1ee7a h\u1ecd. Nh\u01b0ng trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, t\u1ea7m quan tr\u1ecdng c\u1ee7a b\u1ee5i v\u0169 tr\u1ee5 \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec3u r\u00f5 r\u00e0ng h\u01a1n nh\u01b0 m\u1ed9t th\u00e0nh ph\u1ea7n \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong c\u00e1c qu\u00e1 tr\u00ecnh nh\u01b0 h\u00ecnh th\u00e0nh sao.<\/p>\n<p>B\u1ee5i kh\u00ed th\u1eadm ch\u00ed c\u00f2n tr\u1edf n\u00ean th\u00fa v\u1ecb h\u01a1n khi n\u00f3 \u0111\u01b0\u1ee3c quan s\u00e1t \u1edf b\u01b0\u1edbc s\u00f3ng h\u1ed3ng ngo\u1ea1i, v\u1edbi c\u00e1c thi\u1ebft b\u1ecb gi\u1ed1ng nh\u01b0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u00ean K\u00ednh vi\u1ec5n v\u1ecdng Kh\u00f4ng gian hi\u1ec7n \u0111\u1ea1i James Webb. Nh\u1eefng thi\u1ebft b\u1ecb ho\u1ea1t \u0111\u1ed9ng trong v\u00f9ng h\u1ed3ng ngo\u1ea1i c\u00f3 th\u1ec3 nh\u00ecn xuy\u00ean qua nhi\u1ec1u l\u1edbp b\u1ee5i \u0111\u1ec3 nh\u00ecn th\u1ea5y c\u00e1c c\u1ea5u tr\u00fac b\u1ecb \u1ea9n gi\u1ea5u, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u1edbp v\u1ecf b\u1ee5i \u0111\u1ed3ng t\u00e2m xung quanh c\u00e1c ng\u00f4i sao ho\u1eb7c v\u00f2ng xo\u00e1y b\u1ee5i trong c\u00e1c thi\u00ean h\u00e0 g\u1ea7n \u0111\u00f3.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ebfn h\u1eb9n l\u1ea1i l\u00ean, th\u00eam m\u1ed9t b\u1ee9c \u1ea3nh \u1ea5n t\u01b0\u1ee3ng n\u1eefa v\u1eeba \u0111\u01b0\u1ee3c K\u00ednh vi\u1ec5n v\u1ecdng Kh\u00f4ng gian Hubble g\u1eedi v\u1ec1 Tr\u00e1i \u0111\u1ea5t, cho th\u1ea5y m\u1ed9t thi\u00ean h\u00e0 b\u1ecb \u1ea9n m\u1ed9t ph\u1ea7n b\u1edfi \u0111\u00e1m m\u00e2y b\u1ee5i kh\u1ed5ng l\u1ed3 g\u1ecdi l\u00e0 tinh v\u00e2n t\u1ed1i. Thi\u00ean h\u00e0 n\u00e0y c\u00f3 t\u00ean IC 4633, t\u1ecfa s\u00e1ng r\u1ef1c r\u1ee1 v\u00e0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1604,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1603","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khong-phan-loai"],"_links":{"self":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/1603","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=1603"}],"version-history":[{"count":0,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/posts\/1603\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/media\/1604"}],"wp:attachment":[{"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/media?parent=1603"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/categories?post=1603"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tastycounter.net\/index.php\/wp-json\/wp\/v2\/tags?post=1603"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}