{"id":959,"date":"2026-06-25T18:30:28","date_gmt":"2026-06-25T17:30:28","guid":{"rendered":"https:\/\/useful.vn\/?p=959"},"modified":"2026-06-25T18:30:28","modified_gmt":"2026-06-25T17:30:28","slug":"anh-chup-dai-ngan-ha-lon-va-chi-tiet-nhat","status":"publish","type":"post","link":"https:\/\/useful.vn\/?p=959","title":{"rendered":"\u1ea2nh ch\u1ee5p d\u1ea3i Ng\u00e2n H\u00e0 l\u1edbn v\u00e0 chi ti\u1ebft nh\u1ea5t"},"content":{"rendered":"
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\n\u1ea2nh ch\u1ee5p d\u1ea3i Ng\u00e2n H\u00e0 l\u1edbn v\u00e0 chi ti\u1ebft nh\u1ea5t <\/h1>\n

B\u1ee9c \u1ea3nh ch\u1ee5p h\u01a1n 60 tri\u1ec7u ng\u00f4i sao \u1edf trung t\u00e2m d\u1ea3i Ng\u00e2n H\u00e0 c\u1ee7a k\u00ednh vi\u1ec5n v\u1ecdng Euclid do C\u01a1 quan V\u0169 tr\u1ee5 Ch\u00e2u \u00c2u (ESA) v\u1eadn h\u00e0nh \u0111\u00e1nh d\u1ea5u m\u1ed9t k\u1ef7 nguy\u00ean m\u1edbi trong kh\u00e1m ph\u00e1 h\u00e0nh tinh.<\/p>\n

Theo Guardian<\/em>, c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc s\u1eed d\u1ee5ng k\u00ednh vi\u1ec5n v\u1ecdng kh\u00f4ng gian Euclid c\u1ee7a ESA \u0111\u1ec3 ch\u1ee5p b\u1ee9c \u1ea3nh l\u1edbn v\u00e0 chi ti\u1ebft nh\u1ea5t t\u1eeb tr\u01b0\u1edbc \u0111\u1ebfn nay v\u1ec1 trung t\u00e2m d\u1ea3i Ng\u00e2n H\u00e0. Euclid ch\u1ee5p b\u1ee9c \u1ea3nh trong t\u1ed5ng c\u1ed9ng 26 gi\u1edd v\u00e0o th\u00e1ng 3\/2025, qua 9 l\u1ea7n h\u01b0\u1edbng \u1ed1ng k\u00ednh m\u00e1y \u1ea3nh v\u1ec1 ph\u00eda khu v\u1ef1c trung t\u00e2m g\u1ecdi l\u00e0 v\u00f9ng ph\u00ecnh thi\u00ean h\u00e0.<\/p>\n

“\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 quan s\u00e1t nh\u1eefng thi\u00ean h\u00e0 xa x\u00f4i, camera \u00e1nh s\u00e1ng kh\u1ea3 ki\u1ebfn c\u1ee7a k\u00ednh vi\u1ec5n v\u1ecdng \u0111\u1ee7 nh\u1ea1y \u0111\u1ec3 ph\u00e2n bi\u1ec7t t\u1eebng ng\u00f4i sao ri\u00eang l\u1ebb trong khu v\u1ef1c si\u00eau ch\u1eadt ch\u1ed9i \u0111\u00f3 m\u00e0 kh\u00f4ng b\u1ecb che khu\u1ea5t”, ESA chia s\u1ebb k\u00e8m theo b\u1ee9c \u1ea3nh h\u00f4m 24\/6. H\u00ecnh \u1ea3nh \u0111\u1ed3 s\u1ed9 n\u00e0y h\u1ee9a h\u1eb9n m\u1edf ra k\u1ef7 nguy\u00ean m\u1edbi trong kh\u00e1m ph\u00e1 h\u00e0nh tinh ngo\u00e0i h\u1ec7 M\u1eb7t Tr\u1eddi v\u1edbi s\u1ed1 l\u01b0\u1ee3ng ngo\u1ea1i h\u00e0nh tinh c\u00f3 th\u1ec3 t\u0103ng t\u1eeb kho\u1ea3ng 6.000 l\u00ean h\u01a1n 100.000.<\/p>\n

K\u00ednh vi\u1ec5n v\u1ecdng Euclid tr\u1ecb gi\u00e1 1,1 t\u1ef7 USD \u0111\u01b0\u1ee3c ph\u00f3ng v\u00e0o n\u0103m 2023 \u0111\u1ec3 l\u1eadp b\u1ea3n \u0111\u1ed3 3D ch\u00ednh x\u00e1c nh\u1ea5t c\u1ee7a v\u0169 tr\u1ee5 v\u00e0 l\u00e0m s\u00e1ng t\u1ecf nh\u1eefng b\u00ed \u1ea9n xoay quanh v\u1eadt ch\u1ea5t t\u1ed1i v\u00e0 n\u0103ng l\u01b0\u1ee3ng t\u1ed1i. Theo m\u00f4 h\u00ecnh ph\u1ed5 bi\u1ebfn nh\u1ea5t, ch\u1ec9 c\u00f3 5% v\u0169 tr\u1ee5 \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb v\u1eadt ch\u1ea5t th\u00f4ng th\u01b0\u1eddng, chi\u1ebfm kho\u1ea3ng 70% l\u00e0 n\u0103ng l\u01b0\u1ee3ng t\u1ed1i (l\u1ef1c th\u00fac \u0111\u1ea9y s\u1ef1 gi\u00e3n n\u1edf v\u0169 tr\u1ee5) v\u00e0 25% c\u00f2n l\u1ea1i l\u00e0 v\u1eadt ch\u1ea5t t\u1ed1i (ch\u1ea5t keo v\u00f4 h\u00ecnh li\u00ean k\u1ebft c\u00e1c thi\u00ean h\u00e0). Tuy nhi\u00ean, v\u1edbi \u1ea3nh ch\u1ee5p v\u00f9ng ph\u00ecnh thi\u00ean h\u00e0, Euclid c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 quan s\u00e1t c\u00e1c s\u1ef1 ki\u1ec7n vi th\u1ea5u k\u00ednh.<\/p>\n

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V\u00f9ng ph\u00ecnh thi\u00ean h\u00e0 c\u1ee7a d\u1ea3i Ng\u00e2n H\u00e0 ch\u1ee5p t\u1eeb k\u00ednh vi\u1ec5n v\u1ecdng Euclid c\u1ee7a ESA. \u1ea2nh: ESA<\/em><\/p>\n<\/figcaption><\/figure>\n

M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t hi\u1ec7n ngo\u1ea1i h\u00e0nh tinh l\u00e0 quan s\u00e1t ng\u00f4i sao ch\u1ee7 khi n\u00f3 di chuy\u1ec3n ph\u00eda tr\u01b0\u1edbc ng\u00f4i sao kh\u00e1c \u1edf xa h\u01a1n. Th\u00f4ng qua qu\u00e1 tr\u00ecnh g\u1ecdi l\u00e0 vi th\u1ea5u k\u00ednh, l\u1ef1c h\u1ea5p d\u1eabn c\u1ee7a ng\u00f4i sao g\u1ea7n h\u01a1n b\u1ebb cong \u00e1nh s\u00e1ng t\u1eeb ng\u00f4i sao xa h\u01a1n, l\u00e0m cho n\u00f3 tr\u00f4ng s\u00e1ng h\u01a1n. Khi m\u1ed9t h\u00e0nh tinh quay quanh ng\u00f4i sao g\u1ea7n h\u01a1n, l\u1ef1c h\u1ea5p d\u1eabn b\u1ed5 sung c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 khi\u1ebfn \u0111\u1ed9 s\u00e1ng t\u0103ng v\u1ecdt. Theo Space, c\u00e1c nh\u00e0 khoa h\u1ecdc s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y r\u1ea5t hi\u1ec7u qu\u1ea3 v\u1edbi K\u00ednh vi\u1ec5n v\u1ecdng Kh\u00f4ng gian James Webb (JWST) \u0111\u1ec3 nghi\u00ean c\u1ee9u m\u1ed9t s\u1ed1 thi\u00ean h\u00e0 xu\u1ea5t hi\u1ec7n s\u1edbm nh\u1ea5t. Tuy nhi\u00ean, \u00e1nh s\u00e1ng u\u1ed1n cong t\u1eeb ngu\u1ed3n n\u1ec1n c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u1eadt th\u1ec3 m\u1edd nh\u1ea1t nh\u01b0 h\u00e0nh tinh.<\/p>\n

Theo Live Science<\/em>, NASA chu\u1ea9n b\u1ecb ph\u00f3ng k\u00ednh vi\u1ec5n v\u1ecdng kh\u00f4ng gian Nancy Grace Roman, \u0111\u1eb7t theo t\u00ean tr\u01b0\u1edfng b\u1ed9 ph\u1eadn thi\u00ean v\u0103n h\u1ecdc \u0111\u1ea7u ti\u00ean c\u1ee7a NASA. C\u1ed7 m\u00e1y s\u1ebd ph\u00f3ng v\u00e0o kh\u00f4ng gian tr\u00ean t\u00ean l\u1eeda Falcon Heavy c\u1ee7a SpaceX t\u1eeb Trung t\u00e2m V\u0169 tr\u1ee5 Kennedy c\u1ee7a NASA \u1edf Florida s\u1edbm nh\u1ea5t v\u00e0o ng\u00e0y 30\/8. Gi\u1edbi nghi\u00ean c\u1ee9u hy v\u1ecdng \u0111\u00e0i quan s\u00e1t m\u1edbi c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n kho\u1ea3ng 1.500 ngo\u1ea1i h\u00e0nh tinh b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p vi th\u1ea5u k\u00ednh.<\/p>\n

D\u1eef li\u1ec7u t\u1eeb \u1ea3nh ch\u1ee5p c\u1ee7a Euclid c\u00f3 th\u1ec3 cung c\u1ea5p m\u1ee5c ti\u00eau quan s\u00e1t cho k\u00ednh vi\u1ec5n v\u1ecdng Roman, gi\u00fap c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc \u0111o l\u01b0\u1eddng t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n c\u1ee7a nh\u1eefng ng\u00f4i sao, \u0111\u1ed3ng th\u1eddi x\u00e1c nh\u1eadn s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a h\u00e0nh tinh v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a n\u00f3. B\u1eb1ng c\u00e1ch \u0111\u1ed1i chi\u1ebfu d\u1eef li\u1ec7u quan s\u00e1t, h\u1ecd c\u00f3 th\u1ec3 t\u00ecm ra ngo\u1ea1i h\u00e0nh tinh di chuy\u1ec3n ngang qua b\u1ec1 m\u1eb7t sao ch\u1ee7, lo\u1ea1i tr\u1eeb kh\u1ea3 n\u0103ng hai ng\u00f4i sao quay quanh nhau trong h\u1ec7 nh\u1ecb ph\u00e2n v\u00e0 t\u1ea1o ra t\u00edn hi\u1ec7u t\u01b0\u01a1ng t\u1ef1.<\/p>\n

An Khang <\/strong><\/p>\n<\/article>\n

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https:\/\/vnexpress.net\/anh-chup-dai-ngan-ha-lon-va-chi-tiet-nhat-5089773.html<\/p>\n","protected":false},"excerpt":{"rendered":"

\u1ea2nh ch\u1ee5p d\u1ea3i Ng\u00e2n H\u00e0 l\u1edbn v\u00e0 chi ti\u1ebft nh\u1ea5t B\u1ee9c \u1ea3nh ch\u1ee5p h\u01a1n 60 tri\u1ec7u ng\u00f4i sao \u1edf trung t\u00e2m d\u1ea3i Ng\u00e2n H\u00e0 c\u1ee7a k\u00ednh vi\u1ec5n v\u1ecdng Euclid do C\u01a1 quan V\u0169 tr\u1ee5 Ch\u00e2u \u00c2u (ESA) v\u1eadn h\u00e0nh \u0111\u00e1nh d\u1ea5u m\u1ed9t k\u1ef7 nguy\u00ean m\u1edbi trong kh\u00e1m ph\u00e1 h\u00e0nh tinh. Theo Guardian, c\u00e1c nh\u00e0 thi\u00ean<\/p>\n","protected":false},"author":1,"featured_media":960,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-959","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghe"],"_links":{"self":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=959"}],"version-history":[{"count":0,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/959\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/media\/960"}],"wp:attachment":[{"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}