{"id":3933,"date":"2022-02-02T23:13:10","date_gmt":"2022-02-02T23:13:10","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=3933"},"modified":"2022-02-02T23:13:10","modified_gmt":"2022-02-02T23:13:10","slug":"james-webb-space-telescope-clears-major-deployment-hurdle","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/astronomy\/james-webb-space-telescope-clears-major-deployment-hurdle\/","title":{"rendered":"K\u00ednh vi\u1ec5n v\u1ecdng kh\u00f4ng gian James Webb v\u01b0\u1ee3t qua r\u00e0o c\u1ea3n tri\u1ec3n khai ch\u00ednh"},"content":{"rendered":"

K\u00ednh vi\u1ec5n v\u1ecdng kh\u00f4ng gian James Webb v\u01b0\u1ee3t qua r\u00e0o c\u1ea3n tri\u1ec3n khai l\u1edbn<\/h2>\n\n

K\u00ednh vi\u1ec5n v\u1ecdng kh\u00f4ng gian James Webb (JWST) \u0111\u00e3 tri\u1ec3n khai th\u00e0nh c\u00f4ng t\u1ea5m ch\u1eafn n\u1eafng c\u00f3 k\u00edch th\u01b0\u1edbc b\u1eb1ng s\u00e2n tennis, \u0111\u00e1nh d\u1ea5u m\u1ed9t c\u1ed9t m\u1ed1c quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh tri\u1ec3n khai. T\u1ea5m ch\u1eafn n\u1eafng l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a k\u00ednh vi\u1ec5n v\u1ecdng v\u00ec n\u00f3 b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb nh\u1ea1y c\u1ea3m c\u1ee7a k\u00ednh vi\u1ec5n v\u1ecdng kh\u1ecfi s\u1ee9c n\u00f3ng c\u1ee7a m\u1eb7t tr\u1eddi.<\/p>\n\n

T\u1ea5m ch\u1eafn n\u1eafng: M\u1ed9t tri\u1ec3n khai ph\u1ee9c t\u1ea1p v\u00e0 nhi\u1ec1u r\u1ee7i ro<\/h3>\n\n

Tri\u1ec3n khai t\u1ea5m ch\u1eafn n\u1eafng l\u00e0 kh\u00eda c\u1ea1nh r\u1ee7i ro v\u00e0 ph\u1ee9c t\u1ea1p nh\u1ea5t trong qu\u00e1 tr\u00ecnh tri\u1ec3n khai JWST. T\u1ea5m ch\u1eafn n\u1eafng \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb n\u0103m l\u1edbp gi\u1ea5y m\u1ecfng, si\u00eau m\u1ecfng \u0111\u01b0\u1ee3c k\u00e9o c\u0103ng th\u00e0nh h\u00ecnh ch\u1eef nh\u1eadt. L\u1edbp ngo\u00e0i c\u00f9ng c\u1ee7a t\u1ea5m ch\u1eafn n\u1eafng c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi nhi\u1ec7t \u0111\u1ed9 230 \u0111\u1ed9 F, trong khi l\u1edbp trong c\u00f9ng c\u00f3 th\u1ec3 gi\u1ea3m xu\u1ed1ng c\u00f2n -394 \u0111\u1ed9 F.<\/p>\n\n

\u0110\u1ec3 tri\u1ec3n khai th\u00e0nh c\u00f4ng t\u1ea5m ch\u1eafn n\u1eafng, h\u00e0ng ngh\u00ecn b\u1ed9 ph\u1eadn ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Giai \u0111o\u1ea1n c\u0103ng m\u00e0ng c\u1ee7a qu\u00e1 tr\u00ecnh tri\u1ec3n khai \u0111\u1eb7c bi\u1ec7t kh\u00f3 kh\u0103n v\u00ec c\u00f3 s\u1ef1 t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p gi\u1eefa c\u00e1c c\u1ea5u tr\u00fac, c\u01a1 ch\u1ebf c\u0103ng, c\u00e1p v\u00e0 m\u00e0ng.<\/p>\n\n

T\u1ea7m quan tr\u1ecdng c\u1ee7a t\u1ea5m ch\u1eafn n\u1eafng<\/h3>\n\n

T\u1ea5m ch\u1eafn n\u1eafng r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 JWST ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. K\u00ednh vi\u1ec5n v\u1ecdng ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 c\u1ef1c th\u1ea5p v\u00e0 t\u1ea5m ch\u1eafn n\u1eafng ng\u0103n kh\u00f4ng cho nhi\u1ec7t t\u1eeb m\u1eb7t tr\u1eddi truy\u1ec1n \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb c\u1ee7a k\u00ednh vi\u1ec5n v\u1ecdng. N\u1ebfu kh\u00f4ng c\u00f3 t\u1ea5m ch\u1eafn n\u1eafng, k\u00ednh vi\u1ec5n v\u1ecdng s\u1ebd kh\u00f4ng th\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u.<\/p>\n\n

\u0110\u1ed9i ng\u0169 tri\u1ec3n khai<\/h3>\n\n

Vi\u1ec7c tri\u1ec3n khai t\u1ea5m ch\u1eafn n\u1eafng th\u00e0nh c\u00f4ng l\u00e0 minh ch\u1ee9ng cho k\u1ef9 n\u0103ng v\u00e0 s\u1ef1 s\u00e1ng t\u1ea1o c\u1ee7a \u0111\u1ed9i ng\u0169 \u0111\u1ee9ng sau JWST. \u0110\u1ed9i ng\u0169 \u0111\u00e3 l\u00e0m vi\u1ec7c kh\u00f4ng m\u1ec7t m\u1ecfi \u0111\u1ec3 thi\u1ebft k\u1ebf, ch\u1ebf t\u1ea1o v\u00e0 th\u1eed nghi\u1ec7m t\u1ea5m ch\u1eafn n\u1eafng, v\u00e0 nh\u1eefng n\u1ed7 l\u1ef1c c\u1ee7a h\u1ecd \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ec1n \u0111\u00e1p.<\/p>\n\n

T\u01b0\u01a1ng lai c\u1ee7a JWST<\/h3>\n\n

V\u1edbi vi\u1ec7c t\u1ea5m ch\u1eafn n\u1eafng \u0111\u00e3 \u0111\u01b0\u1ee3c tri\u1ec3n khai th\u00e0nh c\u00f4ng, JWST \u0111\u00e3 ti\u1ebfn g\u1ea7n h\u01a1n m\u1ed9t b\u01b0\u1edbc n\u1eefa \u0111\u1ebfn vi\u1ec7c \u0111i v\u00e0o ho\u1ea1t \u0111\u1ed9ng. K\u00ednh vi\u1ec5n v\u1ecdng d\u1ef1 ki\u1ebfn s\u1ebd b\u1eaft \u0111\u1ea7u ch\u1ee5p nh\u1eefng h\u00ecnh \u1ea3nh \u0111\u1ea7u ti\u00ean v\u00e0o m\u00f9a h\u00e8 n\u0103m nay. Nh\u1eefng h\u00ecnh \u1ea3nh n\u00e0y s\u1ebd cung c\u1ea5p cho c\u00e1c nh\u00e0 khoa h\u1ecdc nh\u1eefng g\u00f3c nh\u00ecn ch\u01b0a t\u1eebng c\u00f3 v\u1ec1 v\u0169 tr\u1ee5 v\u00e0 s\u1ebd gi\u00fap ch\u00fang ta hi\u1ec3u \u0111\u01b0\u1ee3c ngu\u1ed3n g\u1ed1c c\u1ee7a v\u0169 tr\u1ee5.<\/p>\n\n

Tr\u00ecnh t\u1ef1 tri\u1ec3n khai<\/h3>\n\n
    \n
  1. T\u1ea5m ch\u1eafn n\u1eafng \u0111\u00e3 \u0111\u01b0\u1ee3c g\u1ea5p l\u1ea1i \u0111\u1ec3 v\u1eeba v\u1edbi t\u00ean l\u1eeda ph\u00f3ng JWST.<\/li>\n
  2. Ph\u1ea3i m\u1ea5t t\u00e1m ng\u00e0y \u0111\u1ec3 m\u1edf ra v\u00e0 c\u0103ng ho\u00e0n to\u00e0n t\u1ea5m ch\u1eafn n\u1eafng.<\/li>\n
  3. L\u1edbp cu\u1ed1i c\u00f9ng c\u1ee7a t\u1ea5m ch\u1eafn n\u1eafng \u0111\u00e3 \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh v\u00e0o th\u1ee9 Ba v\u00e0o kho\u1ea3ng gi\u1eefa tr\u01b0a.<\/li>\n
  4. K\u00ednh vi\u1ec5n v\u1ecdng \u0111\u00e3 b\u1eaft \u0111\u1ea7u \u0111\u1ecbnh c\u1ea5u h\u00ecnh g\u01b0\u01a1ng th\u1ee9 c\u1ea5p c\u1ee7a m\u00ecnh, g\u01b0\u01a1ng n\u00e0y \u0111\u00e3 v\u00e0o \u0111\u00fang v\u1ecb tr\u00ed v\u00e0o th\u1ee9 T\u01b0.<\/li>\n
  5. G\u01b0\u01a1ng ch\u00ednh s\u1ebd b\u1eaft \u0111\u1ea7u m\u1edf ra trong v\u00e0i ng\u00e0y t\u1edbi.<\/li>\n
  6. Sau khi 18 m\u1ea3nh c\u1ee7a g\u01b0\u01a1ng ch\u00ednh v\u00e0o \u0111\u00fang v\u1ecb tr\u00ed, ch\u00fang s\u1ebd m\u1ea5t kho\u1ea3ng 100 ng\u00e0y \u0111\u1ec3 ngu\u1ed9i.<\/li>\n
  7. C\u00e1c nh\u00e0 khoa h\u1ecdc hy v\u1ecdng s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng b\u1ee9c \u1ea3nh \u0111\u1ea7u ti\u00ean t\u1eeb k\u00ednh vi\u1ec5n v\u1ecdng v\u00e0o m\u00f9a h\u00e8 n\u0103m nay.<\/li>\n<\/ol>\n\n

    Nh\u1eefng th\u00e1ch th\u1ee9c c\u1ee7a qu\u00e1 tr\u00ecnh tri\u1ec3n khai<\/h3>\n\n
      \n
    1. T\u1ea5m ch\u1eafn n\u1eafng c\u1ef1c k\u1ef3 l\u1edbn v\u00e0 ph\u1ee9c t\u1ea1p, khi\u1ebfn vi\u1ec7c tri\u1ec3n khai tr\u1edf n\u00ean kh\u00f3 kh\u0103n.<\/li>\n
    2. T\u1ea5m ch\u1eafn n\u1eafng ph\u1ea3i \u0111\u01b0\u1ee3c tri\u1ec3n khai trong ch\u00e2n kh\u00f4ng, \u0111i\u1ec1u n\u00e0y l\u00e0m t\u0103ng th\u00eam th\u00e1ch th\u1ee9c.<\/li>\n
    3. T\u1ea5m ch\u1eafn n\u1eafng ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t, c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng v\u1eadt li\u1ec7u.<\/li>\n<\/ol>\n\n

      K\u1ebft lu\u1eadn<\/h3>\n\n

      Vi\u1ec7c tri\u1ec3n khai th\u00e0nh c\u00f4ng t\u1ea5m ch\u1eafn n\u1eafng c\u1ee7a JWST l\u00e0 m\u1ed9t c\u1ed9t m\u1ed1c quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n k\u00ednh vi\u1ec5n v\u1ecdng. T\u1ea5m ch\u1eafn n\u1eafng s\u1ebd b\u1ea3o v\u1ec7 c\u00e1c thi\u1ebft b\u1ecb c\u1ee7a k\u00ednh vi\u1ec5n v\u1ecdng kh\u1ecfi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a m\u1eb7t tr\u1eddi, cho ph\u00e9p k\u00ednh vi\u1ec5n v\u1ecdng thu th\u1eadp d\u1eef li\u1ec7u v\u00e0 gi\u00fap ch\u00fang ta hi\u1ec3u v\u1ec1 v\u0169 tr\u1ee5.<\/p>","protected":false},"excerpt":{"rendered":"

      K\u00ednh vi\u1ec5n v\u1ecdng kh\u00f4ng gian James Webb v\u01b0\u1ee3t qua r\u00e0o c\u1ea3n tri\u1ec3n khai l\u1edbn K\u00ednh vi\u1ec5n v\u1ecdng kh\u00f4ng gian James Webb (JWST) \u0111\u00e3 tri\u1ec3n khai th\u00e0nh c\u00f4ng t\u1ea5m ch\u1eafn n\u1eafng…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[437],"tags":[7335,434,4211,473,7334,435,436],"class_list":["post-3933","post","type-post","status-publish","format-standard","hentry","category-astronomy","tag-deployment","tag-space-exploration","tag-james-webb-space-telescope","tag-nasa","tag-sunshield","tag-astronomy","tag-astrophysics"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=3933"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3933\/revisions"}],"predecessor-version":[{"id":3934,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3933\/revisions\/3934"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=3933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=3933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=3933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}