{"id":3659,"date":"2026-07-07T10:01:50","date_gmt":"2026-07-07T03:01:50","guid":{"rendered":"https:\/\/useful.vn\/?p=3659"},"modified":"2026-07-07T10:01:50","modified_gmt":"2026-07-07T03:01:50","slug":"camera-ky-thuat-so-lon-nhat-the-gioi-bat-dau-quan-sat-vu-tru","status":"publish","type":"post","link":"https:\/\/useful.vn\/?p=3659","title":{"rendered":"Camera k\u1ef9 thu\u1eadt s\u1ed1 l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi b\u1eaft \u0111\u1ea7u quan s\u00e1t v\u0169 tr\u1ee5"},"content":{"rendered":"
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\nCamera k\u1ef9 thu\u1eadt s\u1ed1 l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi b\u1eaft \u0111\u1ea7u quan s\u00e1t v\u0169 tr\u1ee5 <\/h1>\n

Camera LSST \u1edf \u0110\u00e0i quan s\u00e1t Vera C. Rubin \u0111i v\u00e0o ho\u1ea1t \u0111\u1ed9ng, h\u1ee9a h\u1eb9n cung c\u1ea5p th\u01b0\u1edbc phim r\u00f5 n\u00e9t nh\u1ea5t v\u1ec1 c\u00e1c ng\u00f4i sao v\u00e0 thi\u00ean h\u00e0 trong v\u0169 tr\u1ee5.<\/p>\n

Theo New York Times<\/em>, h\u00f4m 30\/6, \u0110\u00e0i quan s\u00e1t Vera C. Rubin, c\u01a1 s\u1edf ch\u1ee9a camera k\u1ef9 thu\u1eadt s\u1ed1 l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi \u1edf r\u00eca sa m\u1ea1c Atacama, Chile, b\u1eaft \u0111\u1ea7u d\u1ef1 \u00e1n Kh\u1ea3o s\u00e1t Di s\u1ea3n v\u1ec1 Kh\u00f4ng gian v\u00e0 Th\u1eddi gian (LSST). Trong 10 n\u0103m t\u1edbi, v\u00e0o ban \u0111\u00eam, c\u1ee9 40 gi\u00e2y m\u1ed9t l\u1ea7n, camera l\u1edbn ngang m\u1ed9t chi\u1ebfc \u00f4t\u00f4 nh\u1ecf v\u00e0 n\u1eb7ng g\u1ea7n 3 t\u1ea5n s\u1ebd ch\u1ee5p \u1ea3nh chi ti\u1ebft b\u1ea7u tr\u1eddi ph\u00eda nam. M\u1ed9t lo\u1ea1t b\u1ed9 l\u1ecdc m\u00e0u s\u1ebd gi\u00fap camera LSST ghi l\u1ea1i qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i v\u00e0 v\u1eadn \u0111\u1ed9ng c\u1ee7a c\u00e1c thi\u00ean th\u1ec3 t\u1eeb ti\u1ec3u h\u00e0nh tinh t\u1edbi si\u00eau t\u00e2n tinh. B\u1ed9 d\u1eef li\u1ec7u kh\u1ed5ng l\u1ed3 t\u1eeb thi\u1ebft b\u1ecb s\u1ebd gi\u00fap t\u0103ng c\u01b0\u1eddng hi\u1ec3u bi\u1ebft v\u1ec1 h\u1ec7 M\u1eb7t Tr\u1eddi v\u00e0 d\u1ea3i Ng\u00e2n H\u00e0, \u0111\u1ed3ng th\u1eddi gi\u00fap gi\u1edbi nghi\u00ean c\u1ee9u kh\u00e1m ph\u00e1 b\u00ed \u1ea9n v\u1eadt ch\u1ea5t t\u1ed1i th\u00f4ng qua quan s\u00e1t \u00e1nh s\u00e1ng b\u1ecb b\u00f3p m\u00e9o t\u1eeb thi\u00ean h\u00e0 xa x\u00f4i.<\/p>\n

Theo Space<\/em>, camera LSST c\u00f3 \u0111\u1ed9 ph\u00e2n gi\u1ea3i 3.200 megapixel v\u00e0 \u0111\u01b0\u1eddng k\u00ednh 1,57 m\u00e9t, l\u00e0 camera c\u00f3 \u1ed1ng k\u00ednh l\u1edbn nh\u1ea5t t\u1eebng \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o. Thi\u1ebft b\u1ecb s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng 189 c\u1ea3m bi\u1ebfn CCD si\u00eau nh\u1ea1y, l\u00e0m l\u1ea1nh \u0111\u1ebfn -100\u00b0C \u0111\u1ec3 gi\u1ea3m nhi\u1ec5u \u0111i\u1ec7n t\u1eed. M\u1ed7i h\u00ecnh \u1ea3nh t\u1eeb camera LSST s\u1ebd ch\u1ee9a h\u01a1n ba t\u1ef7 \u0111i\u1ec3m \u1ea3nh, \u0111\u1ee7 \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y 400 m\u00e0n h\u00ecnh Tivi 4K. Camera LSST kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng \u0111\u01a1n \u0111\u1ed9c m\u00e0 k\u1ebft h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng g\u01b0\u01a1ng ph\u1ee9c t\u1ea1p, g\u1ed3m g\u01b0\u01a1ng ch\u00ednh 8,4 m v\u00e0 g\u01b0\u01a1ng ph\u1ee5 3,5 m. Ch\u00fang thu th\u1eadp v\u00e0 h\u01b0\u1edbng \u00e1nh s\u00e1ng qua \u1ed1ng k\u00ednh camera, t\u1eadp trung v\u00e0o m\u00e1y d\u00f2 CCD.<\/p>\n

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\u0110\u00e0i quan s\u00e1t Vera C. Rubin \u1edf mi\u1ec1n b\u1eafc Chile. \u1ea2nh: NSF<\/em><\/p>\n<\/figcaption><\/figure>\n

V\u1edbi kinh ph\u00ed t\u1eeb Qu\u1ef9 Khoa h\u1ecdc Qu\u1ed1c gia v\u00e0 B\u1ed9 N\u0103ng l\u01b0\u1ee3ng M\u1ef9, \u0110\u00e0i quan s\u00e1t Rubin tr\u1ecb gi\u00e1 800 tri\u1ec7u USD \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean \u0111\u1ec9nh n\u00fai Cerro Pach\u00f3n cao 2.682 m \u1edf mi\u1ec1n b\u1eafc Chile. B\u1ea7u tr\u1eddi quang \u0111\u00e3ng v\u00e0 kh\u00f4ng kh\u00ed kh\u00f4 bi\u1ebfn khu v\u1ef1c n\u00e0y th\u00e0nh m\u1ed9t trong nh\u1eefng \u0111\u1ecba \u0111i\u1ec3m l\u00fd t\u01b0\u1edfng nh\u1ea5t th\u1ebf gi\u1edbi \u0111\u1ec3 ti\u1ebfn h\u00e0nh quan s\u00e1t thi\u00ean v\u0103n.<\/p>\n

\u0110\u00e0i quan s\u00e1t Rubin c\u00f4ng b\u1ed1 nh\u1eefng \u1ea3nh ch\u1ee5p \u0111\u1ea7u ti\u00ean n\u0103m ngo\u00e1i, bao g\u1ed3m \u1ea3nh m\u00e0u ch\u1ee5p tinh v\u00e2n Trifid v\u00e0 Lagoon c\u00e1ch Tr\u00e1i \u0110\u1ea5t h\u00e0ng ngh\u00ecn n\u0103m \u00e1nh s\u00e1ng (m\u1ed9t n\u0103m \u00e1nh s\u00e1ng t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng 9,46 ngh\u00ecn t\u1ef7 kilomet). Theo CNN<\/em>, trong qu\u00e1 tr\u00ecnh ch\u1ee5p \u1ea3nh \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a h\u1ec7 th\u1ed1ng m\u1edbi, \u0111\u00e0i quan s\u00e1t \u0111\u00e3 ph\u00e1t hi\u1ec7n 11.000 ti\u1ec3u h\u00e0nh tinh m\u1edbi v\u00e0 h\u00e0ng ch\u1ee5c thi\u00ean th\u1ec3 kh\u00e1c trong h\u1ec7 M\u1eb7t Tr\u1eddi. Trong t\u01b0\u01a1ng lai, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u s\u1ebd s\u1eed d\u1ee5ng AI v\u00e0 h\u1ecdc m\u00e1y \u0111\u1ec3 l\u1ecdc d\u1eef li\u1ec7u v\u00e0 t\u00ecm ki\u1ebfm manh m\u1ed1i v\u1ec1 ngu\u1ed3n g\u1ed1c v\u00e0 s\u1ef1 ti\u1ebfn h\u00f3a c\u1ee7a v\u0169 tr\u1ee5.<\/p>\n

Theo Live Science<\/em>, trong n\u0103m \u0111\u1ea7u ti\u00ean ho\u1ea1t \u0111\u1ed9ng, \u0111\u00e0i quan s\u00e1t Rubin s\u1ebd thu th\u1eadp nhi\u1ec1u d\u1eef li\u1ec7u h\u01a1n t\u1ea5t c\u1ea3 \u0111\u00e0i quan s\u00e1t quang h\u1ecdc hi\u1ec7n nay c\u1ed9ng l\u1ea1i. D\u1ef1 ki\u1ebfn trong m\u1ed9t th\u1eadp k\u1ef7 v\u1eadn h\u00e0nh, c\u01a1 s\u1edf s\u1ebd t\u1ea1o ra kho\u1ea3ng 20 terabyte d\u1eef li\u1ec7u m\u1ed7i \u0111\u00eam. T\u00ednh \u0111\u1ebfn cu\u1ed1i th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng, \u0111\u00e0i quan s\u00e1t s\u1ebd ghi h\u00ecnh kho\u1ea3ng 40 t\u1ef7 thi\u00ean th\u1ec3 v\u00e0 th\u1ef1c hi\u1ec7n h\u00e0ng ngh\u00ecn t\u1ef7 ph\u00e9p \u0111o.<\/p>\n

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

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https:\/\/vnexpress.net\/camera-ky-thuat-so-lon-nhat-the-gioi-bat-dau-quan-sat-vu-tru-5092771.html<\/p>\n","protected":false},"excerpt":{"rendered":"

Camera k\u1ef9 thu\u1eadt s\u1ed1 l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi b\u1eaft \u0111\u1ea7u quan s\u00e1t v\u0169 tr\u1ee5 Camera LSST \u1edf \u0110\u00e0i quan s\u00e1t Vera C. Rubin \u0111i v\u00e0o ho\u1ea1t \u0111\u1ed9ng, h\u1ee9a h\u1eb9n cung c\u1ea5p th\u01b0\u1edbc phim r\u00f5 n\u00e9t nh\u1ea5t v\u1ec1 c\u00e1c ng\u00f4i sao v\u00e0 thi\u00ean h\u00e0 trong v\u0169 tr\u1ee5. Theo New York Times, h\u00f4m 30\/6, \u0110\u00e0i quan s\u00e1t<\/p>\n","protected":false},"author":1,"featured_media":3660,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3659","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\/3659","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=3659"}],"version-history":[{"count":0,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/posts\/3659\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=\/wp\/v2\/media\/3660"}],"wp:attachment":[{"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/useful.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}