{"id":6912,"date":"2021-11-20T12:36:27","date_gmt":"2021-11-20T05:36:27","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=6912"},"modified":"2021-11-20T13:24:44","modified_gmt":"2021-11-20T06:24:44","slug":"vi-sao-mat-trang-luc-tron-luc-khuyet","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-mat-trang-luc-tron-luc-khuyet\/","title":{"rendered":"V\u00ec sao M\u1eb7t Tr\u0103ng l\u00fac tr\u00f2n, l\u00fac khuy\u1ebft?"},"content":{"rendered":"\n<p>Nh\u01b0 ta th\u1ea5y, h\u00ecnh d\u1ea1ng M\u1eb7t Tr\u0103ng lu\u00f4n bi\u1ebfn \u0111\u1ed5i, c\u00f3 l\u00fac trong nh\u01b0 c\u00e1i \u0111\u0129a, c\u00f3 l\u00fac khuy\u1ebft m\u1ed9t n\u1eeda, c\u00f3 l\u00fac l\u1ea1i cong cong nh\u01b0 l\u01b0\u1ee1i li\u1ec1m.<\/p>\n\n\n\n<p>V\u00ec sao M\u1eb7t Tr\u0103ng l\u1ea1i bi\u1ebfn \u0111\u1ed5i l\u00fac tr\u00f2n, l\u00fac khuy\u1ebft?<\/p>\n\n\n\n<p>Nh\u01b0 ta \u0111\u00e3 bi\u1ebft, M\u1eb7t Tr\u0103ng l\u00e0 m\u1ed9t v\u1ec7 tinh quay quanh Tr\u00e1i \u0110\u1ea5t. N\u00f3 kh\u00f4ng ph\u00e1t nhi\u1ec7t, c\u0169ng kh\u00f4ng ph\u00e1t s\u00e1ng. Trong v\u0169 tr\u1ee5 t\u1ed1i t\u0103m M\u1eb7t Tr\u0103ng d\u1ef1a v\u00e0o ph\u1ea3n x\u1ea1 \u00e1nh s\u00e1ng M\u1eb7t Tr\u1eddi n\u00ean ta m\u1edbi nh\u00ecn th\u1ea5y n\u00f3.<\/p>\n\n\n\n<p>Trong qu\u00e1 tr\u00ecnh M\u1eb7t Tr\u0103ng quay quanh Tr\u00e1i \u0110\u1ea5t, v\u1ecb tr\u00ed t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a n\u00f3 v\u1edbi M\u1eb7t Tr\u1eddi v\u00e0 Tr\u00e1i \u0110\u1ea5t kh\u00f4ng ng\u1eebng bi\u1ec3n \u0111\u1ed5i. Khi n\u00f3 chuy\u1ec3n \u0111\u1ebfn gi\u1eefa Tr\u00e1i \u0110\u1ea5t v\u00e0 M\u1eb7t Tr\u1eddi th\u00ec ph\u00eda M\u1eb7t Tr\u0103ng \u0111\u1ed1i di\u1ec7n v\u1edbi Tr\u00e1i \u0110\u1ea5t kh\u00f4ng \u0111\u01b0\u1ee3c M\u1eb7t Tr\u1eddi chi\u1ebfu s\u00e1ng, n\u00ean l\u00fac \u0111\u00f3 ta kh\u00f4ng nh\u00ecn th\u1ea5y n\u00f3. \u0110\u00f3 l\u00e0 ng\u00e0y \u0111\u1ea7u th\u00e1ng ho\u1eb7c g\u1ecdi l\u00e0 s\u00f3c.<\/p>\n\n\n\n<p>Qua 2 &#8211; 3 ng\u00e0y sau, M\u1eb7t Tr\u0103ng chuy\u1ec3n qua m\u1ed9t g\u00f3c tr\u00ean qu\u1ef9 \u0111\u1ea1o, m\u00e9p c\u1ee7a n\u00f3 \u0111\u1ed1i di\u1ec7n v\u1edbi Tr\u00e1i \u0110\u1ea5t d\u1ea7n d\u1ea7n \u0111\u01b0\u1ee3c M\u1eb7t Tr\u1eddi chi\u1ebfu s\u00e1ng, do \u0111\u00f3 ta nh\u00ecn th\u1ea5y tr\u0103ng l\u01b0\u1ee1i li\u1ec1m tr\u00ean b\u1ea7u tr\u1eddi.<\/p>\n\n\n\n<p>T\u1eeb \u0111\u00f3 v\u1ec1 sau M\u1eb7t Tr\u0103ng ti\u1ebfp t\u1ee5c quay quanh Tr\u00e1i \u0110\u1ea5t, ph\u00eda n\u00f3 h\u01b0\u1edbng v\u1ec1 Tr\u00e1i \u0110\u1ea5t \u0111\u01b0\u1ee3c M\u1eb7t Tr\u1eddi chi\u1ebfu s\u00e1ng ng\u00e0y c\u00e0ng nhi\u1ec1u h\u01a1n, do \u0111\u00f3 m\u1ea3nh tr\u0103ng l\u01b0\u1ee1i li\u1ec1m ng\u00e0y c\u00e0ng &#8220;b\u00e9o&#8221; d\u1ea7n. \u0110\u1ee3i \u0111\u1ebfn ng\u00e0y 7 &#8211; 8, n\u1eeda M\u1eb7t Tr\u0103ng h\u01b0\u1edbng v\u1ec1 Tr\u00e1i \u0110\u1ea5t \u0111\u01b0\u1ee3c M\u1eb7t Tr\u1eddi chi\u1ebfu s\u00e1ng, n\u00ean ban \u0111\u00eam ta nh\u00ecn th\u1ea5y n\u1eeda tr\u0103ng s\u00e1ng, g\u1ecdi l\u00e0 tr\u0103ng th\u01b0\u1ee3ng huy\u1ec1n.<\/p>\n\n\n\n<p>Sau th\u01b0\u1ee3ng huy\u1ec1n M\u1eb7t Tr\u0103ng d\u1ea7n d\u1ea7n chuy\u1ec3n \u0111\u1ebfn ph\u00eda \u0111\u1ed1i di\u1ec7n v\u1edbi M\u1eb7t Tr\u1eddi, khi \u0111\u00f3 ph\u00eda M\u1eb7t Tr\u0103ng h\u01b0\u1edbng v\u1ec1 Tr\u00e1i \u0110\u1ea5t ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c M\u1eb7t Tr\u1eddi chi\u1ebfu s\u00e1ng nhi\u1ec1u h\u01a1n, v\u00ec v\u1eady ta nh\u00ecn th\u1ea5y M\u1eb7t Tr\u0103ng ng\u00e0y c\u00e0ng tr\u00f2n h\u01a1n. \u0110\u1ebfn l\u00fac M\u1eb7t Tr\u0103ng tr\u00f2n ho\u00e0n to\u00e0n c\u0169ng l\u00e0 l\u00fac n\u1eeda M\u1eb7t Tr\u0103ng \u0111\u1ed1i di\u1ec7n v\u1edbi Tr\u00e1i \u0110\u1ea5t ho\u00e0n to\u00e0n \u0111\u01b0\u1ee3c M\u1eb7t Tr\u1eddi chi\u1ebfu s\u00e1ng, n\u00ean ta th\u1ea5y tr\u0103ng tr\u00f2n v\u00e0nh v\u1ea1nh, \u0111\u00f3 l\u00e0 ng\u00e0y r\u1eb1m, g\u1ecdi l\u00e0 v\u1ecdng.<\/p>\n\n\n\n<p>Sau khi tr\u0103ng tr\u00f2n, ph\u00eda M\u1eb7t Tr\u0103ng \u0111\u1ed1i di\u1ec7n v\u1edbi Tr\u00e1i \u0110\u1ea5t c\u00f3 m\u1ed9t ph\u1ea7n d\u1ea7n d\u1ea7n kh\u00f4ng \u0111\u01b0\u1ee3c M\u1eb7t Tr\u1eddi chi\u1ebfu s\u00e1ng, do \u0111\u00f3 ta th\u1ea5y M\u1eb7t Tr\u0103ng &#8220;g\u1ea7y&#8221; d\u1ea7n. \u0110\u1ebfn ng\u00e0y 17 ho\u1eb7c 18 tr\u00ean b\u1ea7u tr\u1eddi ch\u1ec9 nh\u00ecn th\u1ea5y tr\u0103ng s\u00e1ng m\u1ed9t n\u1eeda, \u0111\u00f3 l\u00e0 tr\u0103ng h\u1ea1 huy\u1ec1n.<\/p>\n\n\n\n<p>T\u1eeb tr\u0103ng h\u1ea1 huy\u1ec1n tr\u1edf \u0111i, M\u1eb7t Tr\u0103ng ti\u1ebfp t\u1ee5c g\u1ea7y \u0111i, qua 4 &#8211; 5 ng\u00e0y sau ch\u1ec9 c\u00f2n l\u1ea1i h\u00ecnh l\u01b0\u1ee1i li\u1ec1m. Sau \u0111\u00f3 tr\u0103ng ho\u00e0n to\u00e0n bi\u1ebfn m\u1ea5t, b\u1eaft \u0111\u1ea7u m\u1ed9t th\u00e1ng m\u1edbi.<\/p>\n\n\n\n<p>S\u1ef1 bi\u1ebfn \u0111\u1ed5i tr\u0103ng tr\u00f2n hay khuy\u1ebft l\u00e0 do k\u1ebft qu\u1ea3 M\u1eb7t Tr\u0103ng quay quanh Tr\u00e1i \u0110\u1ea5t v\u00e0 b\u1ea3n th\u00e2n n\u00f3 kh\u00f4ng ph\u00e1t s\u00e1ng m\u00e0 ch\u1ec9 ph\u1ea3n x\u1ea1 \u00e1nh s\u00e1ng M\u1eb7t Tr\u1eddi g\u00e2y n\u00ean.<\/p>\n\n\n\n<p>T\u1eeb kho\u00e1: M\u1eb7t Tr\u0103ng; \u0110\u1ea7u th\u00e1ng; S\u00f3c; Tr\u0103ng th\u01b0\u1ee3ng huy\u1ec1n; Tr\u0103ng tr\u00f2n; V\u1ecdng; Tr\u0103ng h\u1ea1 huy\u1ec1n.<\/p>\n\n\n\n<p><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Nh\u01b0 ta th\u1ea5y, h\u00ecnh d\u1ea1ng M\u1eb7t Tr\u0103ng lu\u00f4n bi\u1ebfn \u0111\u1ed5i, c\u00f3 l\u00fac trong nh\u01b0 c\u00e1i \u0111\u0129a, c\u00f3 l\u00fac khuy\u1ebft m\u1ed9t n\u1eeda, c\u00f3 l\u00fac l\u1ea1i cong cong nh\u01b0 l\u01b0\u1ee1i li\u1ec1m. V\u00ec sao M\u1eb7t Tr\u0103ng l\u1ea1i bi\u1ebfn \u0111\u1ed5i l\u00fac tr\u00f2n, l\u00fac khuy\u1ebft? Nh\u01b0 ta \u0111\u00e3 bi\u1ebft, M\u1eb7t Tr\u0103ng l\u00e0 m\u1ed9t v\u1ec7 tinh quay quanh Tr\u00e1i \u0110\u1ea5t. N\u00f3 [&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":[15,7],"tags":[],"class_list":["post-6912","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-vat-ly"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/6912","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=6912"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/6912\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=6912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=6912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=6912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}