{"id":11065,"date":"2021-11-22T17:39:59","date_gmt":"2021-11-22T10:39:59","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=11065"},"modified":"2021-11-23T21:13:18","modified_gmt":"2021-11-23T14:13:18","slug":"vi-sao-vanh-anh-sang-cua-sao-tho-lai-co-dang-hinh-vanh-khuyen","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-vanh-anh-sang-cua-sao-tho-lai-co-dang-hinh-vanh-khuyen\/","title":{"rendered":"V\u00ec sao v\u00e0nh \u00e1nh s\u00e1ng c\u1ee7a sao Th\u1ed5 l\u1ea1i c\u00f3 d\u1ea1ng h\u00ecnh v\u00e0nh khuy\u00ean?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Sao Th\u1ed5 l\u00e0 h\u00e0nh tinh th\u1ee9 6 quay quanh M\u1eb7t tr\u1eddi, ng\u01b0\u1eddi ta c\u00f2n g\u1ecdi sao Th\u1ed5 l\u00e0 h\u00e0nh tinh ngo\u00e0i, v\u00ec n\u00f3 chuy\u1ec3n \u0111\u1ed9ng quanh M\u1eb7t tr\u1eddi theo qu\u1ef9 \u0111\u1ea1o b\u00ean ngo\u00e0i qu\u1ef9 \u0111\u1ea1o Tr\u00e1i \u0111\u1ea5t. Qu\u1ef9 \u0111\u1ea1o c\u1ee7a sao Th\u1ed5 v\u00e0 Tr\u00e1i \u0111\u1ea5t g\u1ea9n nh\u01b0 tr\u00ean c\u00f9ng m\u1ed9t m\u1eb7t ph\u1eb3ng, v\u00e0nh s\u00e1ng sao Th\u1ed5 nghi\u00eang m\u1ed9t g\u00f3c 280 \u0111\u1ed9 so v\u1edbi m\u1eb7t ph\u1eb3ng ho\u00e0ng \u0111\u1ea1o (m\u1eb7t ph\u1eb3ng qu\u1ef9 \u0111\u1ea1o c\u1ee7a sao Th\u1ed5) n\u00ean c\u00f3 m\u1ed9t ph\u01b0\u01a1ng h\u01b0\u1edbng x\u00e1c \u0111\u1ecbnh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfu v\u00e0nh s\u00e1ng c\u1ee7a sao Th\u1ed5 l\u1ea1i nghi\u00eang 90 \u0111\u1ed9 th\u00ec ph\u1ea3i 29 n\u0103m r\u01b0\u1ee1i, \u0111\u00fang th\u1eddi gian sao Th\u1ed5 chuy\u1ec3n \u0111\u1ed9ng m\u1ed9t v\u00f2ng quanh Tr\u00e1i \u0111\u1ea5t, ta m\u1edbi th\u1ea5y \u0111\u01b0\u1ee3c v\u00e0nh s\u00e1ng c\u1ee7a n\u00f3. Nh\u01b0ng \u0111i\u1ec1u \u0111\u00f3 l\u00e0 kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c v\u00ec t\u1eeb Tr\u00e1i \u0111\u1ea5t nh\u00ecn l\u00ean sao Th\u1ed5, v\u00e0nh s\u00e1ng c\u1ee7a sao Th\u1ed5 ch\u1ec9 l\u1ea5p l\u00e3nh d\u01b0\u1edbi \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi chi\u1ebfu s\u00e1ng v\u00ec \u1edf ph\u00eda \u0111\u1ed1i di\u1ec7n b\u1ecb che khu\u1ea5t th\u00ec kh\u00f4ng th\u1ea5y g\u00ec n\u1eefa. L\u00fac \u0111\u00f3 ch\u1ec9 c\u00f2n l\u00e0 b\u00f3ng t\u1ed1i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi \u0111\u1ecdc c\u00e1c t\u00e0i li\u1ec7u nghi\u00ean c\u1ee9u c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c thi\u00ean th\u1ec3, ta th\u1ea5y r\u1eb1ng Tr\u00e1i \u0111\u1ea5t \u1edf b\u00ean trong c\u1ee7a sao Th\u1ed5, h\u01a1n n\u1eefa sao Th\u1ed5 l\u1ea1i \u1edf r\u1ea5t xa Tr\u00e1i \u0111\u1ea5t, n\u00ean \u0111\u1ee9ng b\u1ea5t k\u1ef3 v\u1ecb tr\u00ed n\u00e0o c\u1ee7a Tr\u00e1i \u0111\u1ea5t ch\u1ec9 c\u00f3 th\u1ec3 th\u1ea5y v\u00e0nh s\u00e1ng sao Th\u1ed5 khi \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi chi\u1ebfu v\u00e0o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi ta \u0111\u00e3 g\u1eedi c\u00e1c m\u00e1y quan tr\u1eafc bay v\u1ec1 ph\u00eda t\u1ed1i c\u1ee7 v\u00e0nh sao Th\u1ed5 v\u00e0 t\u1eeb \u0111\u00f3 g\u1eedi v\u1ec1 m\u1eb7t \u0111\u1ea5t nh\u1eefng b\u1ee9c \u1ea3nh qu\u00fd gi\u00e1. Tr\u00ean c\u00e1c t\u1ea5m \u1ea3nh, v\u00e0nh s\u00e1ng sao Th\u1ed5 l\u00e0 m\u1ed9t h\u00ecnh v\u00e0nh kh\u0103n, h\u00ecnh v\u00e0nh kh\u0103n n\u00e0y c\u1ee9 15 n\u0103m s\u1ebd \u0111\u1ed5i chi\u1ebfc h\u00ecnh v\u00e0nh kh\u0103n v\u1ec1 ph\u00eda ch\u00fang ta m\u1ed9t l\u1ea9n. Khi v\u00e0nh s\u00e1ng n\u1eb1m song song v\u1edbi tia nh\u00ecn c\u1ee7a ch\u00fang ta th\u00ec cho d\u00f9 k\u00ednh vi\u1ec5n v\u1ecdng c\u1ee1 l\u1edbn ta c\u0169ng kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c v\u00e0nh s\u00e1ng.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sao Th\u1ed5 l\u00e0 h\u00e0nh tinh th\u1ee9 6 quay quanh M\u1eb7t tr\u1eddi, ng\u01b0\u1eddi ta c\u00f2n g\u1ecdi sao Th\u1ed5 l\u00e0 h\u00e0nh tinh ngo\u00e0i, v\u00ec n\u00f3 chuy\u1ec3n \u0111\u1ed9ng quanh M\u1eb7t tr\u1eddi theo qu\u1ef9 \u0111\u1ea1o b\u00ean ngo\u00e0i qu\u1ef9 \u0111\u1ea1o Tr\u00e1i \u0111\u1ea5t. Qu\u1ef9 \u0111\u1ea1o c\u1ee7a sao Th\u1ed5 v\u00e0 Tr\u00e1i \u0111\u1ea5t g\u1ea9n nh\u01b0 tr\u00ean c\u00f9ng m\u1ed9t m\u1eb7t ph\u1eb3ng, v\u00e0nh s\u00e1ng sao [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[1,15],"tags":[],"class_list":["post-11065","post","type-post","status-publish","format-standard","hentry","category-general","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=11065"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11065\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=11065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=11065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=11065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}