{"id":12908,"date":"2024-10-29T03:16:31","date_gmt":"2024-10-29T03:16:31","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=12908"},"modified":"2024-10-29T03:16:31","modified_gmt":"2024-10-29T03:16:31","slug":"transit-of-venus-rare-celestial-event","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/astronomy\/transit-of-venus-rare-celestial-event\/","title":{"rendered":"S\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh c\u1ee7a sao Kim n\u0103m 2024: \u0110\u1eebng b\u1ecf l\u1ee1 hi\u1ec7n t\u01b0\u1ee3ng thi\u00ean v\u0103n hi\u1ebfm c\u00f3!"},"content":{"rendered":"

S\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh hi\u1ebfm hoi c\u1ee7a sao Kim<\/h2>\n\n

S\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh c\u1ee7a sao Kim l\u00e0 g\u00ec?<\/h2>\n\n

S\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh c\u1ee7a sao Kim l\u00e0 m\u1ed9t s\u1ef1 ki\u1ec7n thi\u00ean v\u0103n h\u1ecdc hi\u1ebfm hoi x\u1ea3y ra khi h\u00e0nh tinh sao Kim \u0111i qua tr\u1ef1c ti\u1ebfp gi\u1eefa M\u1eb7t tr\u1eddi v\u00e0 Tr\u00e1i \u0111\u1ea5t, xu\u1ea5t hi\u1ec7n nh\u01b0 m\u1ed9t ch\u1ea5m \u0111en nh\u1ecf di chuy\u1ec3n tr\u00ean b\u1ec1 m\u1eb7t M\u1eb7t tr\u1eddi. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y l\u00e0 do s\u1ef1 th\u1eb3ng h\u00e0ng c\u1ee7a ba thi\u00ean th\u1ec3 tr\u00ean m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng, v\u1edbi sao Kim n\u1eb1m \u1edf gi\u1eefa.<\/p>\n\n

T\u1ea1i sao s\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh c\u1ee7a sao Kim l\u1ea1i hi\u1ebfm hoi \u0111\u1ebfn v\u1eady?<\/h2>\n\n

S\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh c\u1ee7a sao Kim r\u1ea5t hi\u1ebfm v\u00ec ph\u1ea3i c\u00f3 hai \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3 x\u1ea3y ra \u0111\u1ed3ng th\u1eddi:<\/p>\n\n

    \n
  1. Sao Kim ph\u1ea3i \u0111i qua gi\u1eefa Tr\u00e1i \u0111\u1ea5t v\u00e0 M\u1eb7t tr\u1eddi, th\u1eb3ng h\u00e0ng khi quan s\u00e1t t\u1eeb Tr\u00e1i \u0111\u1ea5t.<\/li>\n
  2. Sao Kim c\u0169ng ph\u1ea3i th\u1eb3ng h\u00e0ng theo chi\u1ec1u d\u1ecdc, xu\u1ea5t hi\u1ec7n \u1edf \u0111\u00e2u \u0111\u00f3 tr\u01b0\u1edbc \u0111\u0129a M\u1eb7t tr\u1eddi theo g\u00f3c nh\u00ecn c\u1ee7a ch\u00fang ta.<\/li>\n<\/ol>\n\n

    Do c\u00e1c m\u1eb7t ph\u1eb3ng qu\u1ef9 \u0111\u1ea1o kh\u00e1c nhau c\u1ee7a sao Kim v\u00e0 Tr\u00e1i \u0111\u1ea5t, s\u1ef1 th\u1eb3ng h\u00e0ng n\u00e0y ch\u1ec9 x\u1ea3y ra b\u1ed1n l\u1ea7n trong chu k\u1ef3 243 n\u0103m b\u1ea5t th\u01b0\u1eddng, v\u1edbi m\u1ed7i c\u1eb7p s\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh c\u00e1ch nhau b\u1edfi c\u00e1c kho\u1ea3ng th\u1eddi gian xen k\u1ebd l\u00e0 121,5 v\u00e0 105,5 n\u0103m.<\/p>\n\n

    T\u1ea7m quan tr\u1ecdng l\u1ecbch s\u1eed c\u1ee7a s\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh sao Kim<\/h2>\n\n

    S\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh c\u1ee7a sao Kim c\u00f3 m\u1ed9t vai tr\u00f2 r\u1ea5t quan tr\u1ecdng trong l\u1ecbch s\u1eed thi\u00ean v\u0103n h\u1ecdc. V\u00e0o th\u1ebf k\u1ef7 17 v\u00e0 18, c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc nh\u1eadn ra r\u1eb1ng b\u1eb1ng c\u00e1ch quan s\u00e1t s\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh t\u1eeb c\u00e1c \u0111\u1ecba \u0111i\u1ec3m kh\u00e1c nhau tr\u00ean Tr\u00e1i \u0111\u1ea5t, h\u1ecd c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nguy\u00ean l\u00fd th\u1ecb sai \u0111\u1ec3 t\u00ednh to\u00e1n kho\u1ea3ng c\u00e1ch gi\u1eefa Tr\u00e1i \u0111\u1ea5t v\u00e0 M\u1eb7t tr\u1eddi.<\/p>\n\n

    B\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 n\u00e0y r\u1ea5t quan tr\u1ecdng cho vi\u1ec7c hi\u1ec3u quy m\u00f4 h\u1ec7 M\u1eb7t tr\u1eddi c\u1ee7a ch\u00fang ta v\u00e0 x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc tuy\u1ec7t \u0111\u1ed1i c\u1ee7a M\u1eb7t tr\u1eddi. Trong c\u00e1c s\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh v\u00e0o n\u0103m 1761 v\u00e0 1769, m\u1ed9t chi\u1ebfn d\u1ecbch khoa h\u1ecdc qu\u1ed1c t\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u t\u1eeb c\u00e1c \u0111\u00e0i quan s\u00e1t tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi. B\u1eb1ng c\u00e1ch k\u1ebft h\u1ee3p c\u00e1c ph\u00e9p \u0111o t\u1eeb c\u00e1c \u0111i\u1ec3m quan s\u00e1t kh\u00e1c nhau, c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc \u0111\u00e3 c\u00f3 th\u1ec3 t\u00ednh to\u00e1n kho\u1ea3ng c\u00e1ch \u0111\u1ebfn M\u1eb7t tr\u1eddi v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c \u0111\u00e1ng kinh ng\u1ea1c.<\/p>\n\n

    T\u1ea7m quan tr\u1ecdng khoa h\u1ecdc c\u1ee7a s\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh sao Kim ng\u00e0y nay<\/h2>\n\n

    M\u1eb7c d\u00f9 s\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh c\u1ee7a sao Kim kh\u00f4ng c\u00f2n quan tr\u1ecdng v\u1ec1 m\u1eb7t khoa h\u1ecdc nh\u01b0 tr\u01b0\u1edbc \u0111\u00e2y, nh\u01b0ng ch\u00fang v\u1eabn cung c\u1ea5p d\u1eef li\u1ec7u c\u00f3 gi\u00e1 tr\u1ecb cho c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc. B\u1eb1ng c\u00e1ch quan s\u00e1t s\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f3 th\u1ec3 nghi\u00ean c\u1ee9u b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a sao Kim, \u0111o k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a n\u00f3, c\u0169ng nh\u01b0 thu th\u1eadp hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc h\u01a1n v\u1ec1 s\u1ef1 h\u00ecnh th\u00e0nh v\u00e0 ti\u1ebfn h\u00f3a c\u1ee7a h\u1ec7 M\u1eb7t tr\u1eddi ch\u00fang ta.<\/p>\n\n

    Ngo\u00e0i ra, s\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh c\u1ee7a sao Kim c\u00f3 th\u1ec3 gi\u00fap ch\u00fang ta hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1c ngo\u1ea1i h\u00e0nh tinh, t\u1ee9c l\u00e0 c\u00e1c h\u00e0nh tinh quay quanh c\u00e1c ng\u00f4i sao kh\u00e1c ngo\u00e0i M\u1eb7t tr\u1eddi. B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch s\u1ef1 m\u1edd \u0111i c\u1ee7a \u00e1nh s\u00e1ng sao do c\u00e1c s\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh c\u1ee7a ngo\u1ea1i h\u00e0nh tinh g\u00e2y ra, c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc c\u00f3 th\u1ec3 suy ra k\u00edch th\u01b0\u1edbc v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a nh\u1eefng th\u1ebf gi\u1edbi xa x\u00f4i n\u00e0y.<\/p>\n\n

    C\u00e1ch quan s\u00e1t s\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh sao Kim<\/h2>\n\n

    S\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh sao Kim ti\u1ebfp theo s\u1ebd di\u1ec5n ra v\u00e0o ng\u00e0y 5-6 th\u00e1ng 6 n\u0103m 2024. \u0110\u1ec3 xem s\u1ef1 ki\u1ec7n n\u00e0y m\u1ed9t c\u00e1ch an to\u00e0n, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i s\u1eed d\u1ee5ng b\u1ed9 l\u1ecdc n\u0103ng l\u01b0\u1ee3ng M\u1eb7t tr\u1eddi chuy\u00ean d\u1ee5ng ho\u1eb7c chi\u1ebfu h\u00ecnh \u1ea3nh M\u1eb7t tr\u1eddi l\u00ean m\u1ed9t b\u1ec1 m\u1eb7t. Nh\u00ecn tr\u1ef1c ti\u1ebfp v\u00e0o M\u1eb7t tr\u1eddi m\u00e0 kh\u00f4ng c\u00f3 bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 m\u1eaft th\u00edch h\u1ee3p c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n th\u01b0\u01a1ng nghi\u00eam tr\u1ecdng cho v\u00f5ng m\u1ea1c.<\/p>\n\n

    Nh\u1eefng ng\u01b0\u1eddi quan s\u00e1t \u1edf B\u1eafc M\u1ef9 s\u1ebd c\u00f3 th\u1ec3 ch\u1ee9ng ki\u1ebfn s\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh v\u00e0o l\u00fac ho\u00e0ng h\u00f4n v\u00e0o ng\u00e0y 5 th\u00e1ng 6, trong khi nh\u1eefng ng\u01b0\u1eddi quan s\u00e1t \u1edf ch\u00e2u \u00c2u v\u00e0 ch\u00e2u \u00c1 s\u1ebd th\u1ea5y s\u1ef1 ki\u1ec7n n\u00e0y di\u1ec5n ra v\u00e0o l\u00fac b\u00ecnh minh v\u00e0o ng\u00e0y 6 th\u00e1ng 6. S\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh s\u1ebd b\u1eaft \u0111\u1ea7u v\u00e0o kho\u1ea3ng 6:04 gi\u1edd Mi\u1ec1n \u0110\u00f4ng, 5:04 gi\u1edd Mi\u1ec1n Trung, 4:05 gi\u1edd Mi\u1ec1n N\u00fai v\u00e0 3:06 gi\u1edd Th\u00e1i B\u00ecnh D\u01b0\u01a1ng \u1edf Hoa K\u1ef3.<\/p>\n\n

    \u0110\u1eebng b\u1ecf l\u1ee1 c\u01a1 h\u1ed9i hi\u1ebfm hoi n\u00e0y<\/h2>\n\n

    S\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh c\u1ee7a sao Kim l\u00e0 m\u1ed9t s\u1ef1 ki\u1ec7n thi\u00ean v\u0103n h\u1ecdc ch\u1ec9 x\u1ea3y ra m\u1ed9t v\u00e0i l\u1ea7n trong \u0111\u1eddi. H\u00e3y t\u1eadn d\u1ee5ng c\u01a1 h\u1ed9i n\u00e0y \u0111\u1ec3 ch\u1ee9ng ki\u1ebfn m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng thi\u00ean v\u0103n h\u1ea5p d\u1eabn v\u00e0 t\u00ecm hi\u1ec3u v\u1ec1 l\u1ecbch s\u1eed v\u00e0 t\u1ea7m quan tr\u1ecdng c\u1ee7a sao Kim c\u0169ng nh\u01b0 h\u1ec7 M\u1eb7t tr\u1eddi c\u1ee7a ch\u00fang ta. Nh\u1eefng s\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh ti\u1ebfp theo s\u1ebd kh\u00f4ng x\u1ea3y ra cho \u0111\u1ebfn n\u0103m 2117 tr\u1edf \u0111i, v\u00ec v\u1eady \u0111\u1eebng b\u1ecf l\u1ee1 c\u01a1 h\u1ed9i \u0111\u1ec3 tr\u1ea3i nghi\u1ec7m m\u1ed9t s\u1ef1 ki\u1ec7n th\u1ef1c s\u1ef1 phi th\u01b0\u1eddng.<\/p>","protected":false},"excerpt":{"rendered":"

    S\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh hi\u1ebfm hoi c\u1ee7a sao Kim S\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh c\u1ee7a sao Kim l\u00e0 g\u00ec? S\u1ef1 ki\u1ec7n qu\u00e1 c\u1ea3nh c\u1ee7a sao Kim l\u00e0 m\u1ed9t s\u1ef1 ki\u1ec7n thi\u00ean…<\/p>\n","protected":false},"author":1,"featured_media":24735,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[437],"tags":[1173,97,1232,17435,17436,2255,954,435,17437],"class_list":["post-12908","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astronomy","tag-solar-system","tag-science","tag-space","tag-planetary-alignment","tag-rare-phenomena","tag-venus","tag-celestial-events","tag-astronomy","tag-transit-of-venus"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/12908","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=12908"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/12908\/revisions"}],"predecessor-version":[{"id":24736,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/12908\/revisions\/24736"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/24735"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=12908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=12908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=12908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}