{"id":6897,"date":"2021-11-20T12:34:46","date_gmt":"2021-11-20T05:34:46","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=6897"},"modified":"2021-11-20T13:24:44","modified_gmt":"2021-11-20T06:24:44","slug":"vi-sao-o-bac-ban-cau-mua-dong-ngay-ngan-dem-dai-mua-he-ngay-dai-dem-ngan","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-o-bac-ban-cau-mua-dong-ngay-ngan-dem-dai-mua-he-ngay-dai-dem-ngan\/","title":{"rendered":"V\u00ec sao \u1edf B\u1eafc b\u00e1n c\u1ea7u m\u00f9a \u0111\u00f4ng ng\u00e0y ng\u1eafn \u0111\u00eam d\u00e0i, m\u00f9a h\u00e8 ng\u00e0y d\u00e0i \u0111\u00eam ng\u1eafn?"},"content":{"rendered":"\n<p>V\u00ec sao c\u00f3 ban ng\u00e0y ban \u0111\u00eam? Nh\u01b0 ta \u0111\u00e3 bi\u1ebft \u0111\u00f3 l\u00e0 v\u00ec Tr\u00e1i \u0110\u1ea5t t\u1ef1 quay quanh tr\u1ee5c c\u1ee7a m\u00ecnh. V\u00ec t\u1ef1 quay, khi\u1ebfn cho c\u00e1c v\u00f9ng tr\u00ean Tr\u00e1i \u0110\u1ea5t c\u00f3 n\u1eeda ng\u00e0y h\u01b0\u1edbng v\u1ec1 ph\u00eda M\u1eb7t Tr\u1eddi, n\u1eeda ng\u00e0y n\u1eb1m v\u1ec1 ph\u00eda b\u1ecb che khu\u1ea5t. L\u00fac h\u01b0\u1edbng v\u1ec1 ph\u00eda M\u1eb7t Tr\u1eddi \u0111\u00f3 l\u00e0 ban ng\u00e0y, l\u00fac M\u1eb7t Tr\u1eddi b\u1ecb che khu\u1ea5t \u0111\u00f3 l\u00e0 ban \u0111\u00eam.<\/p>\n\n\n\n<p>Kinh nghi\u1ec7m cu\u1ed9c s\u1ed1ng cho ta bi\u1ebft: ban ng\u00e0y v\u00e0 ban \u0111\u00eam d\u00e0i ng\u1eafn kh\u00e1c nhau. M\u00f9a h\u00e8 ng\u00e0y d\u00e0i \u0111\u00eam ng\u1eafn, m\u00f9a \u0111\u00f4ng ng\u00e0y ng\u1eafn \u0111\u00eam d\u00e0i. V\u00ec sao l\u1ea1i nh\u01b0 th\u1ebf?<\/p>\n\n\n\n<p>Nguy\u00ean l\u00e0 Tr\u00e1i \u0110\u1ea5t m\u00e0 ta sinh s\u1ed1ng kh\u00f4ng nh\u1eefng t\u1ef1 quay m\u00e0 c\u00f2n quay quanh M\u1eb7t Tr\u1eddi. Tr\u1ee5c Tr\u00e1i \u0110\u1ea5t t\u1ef1 quay v\u00e0 qu\u1ef9 \u0111\u1ea1o quay quanh M\u1eb7t Tr\u1eddi kh\u00f4ng vu\u00f4ng g\u00f3c v\u1edbi nhau m\u00e0 lu\u00f4n gi\u1eef m\u1ed9t g\u00f3c nghi\u00eang 66o 33 ph\u00fat. Tr\u00e1i \u0110\u1ea5t gi\u1ed1ng nh\u01b0 m\u1ed9t t\u00ean n\u00f4 b\u1ed9c trung th\u00e0nh, lu\u00f4n g\u1eadp l\u01b0ng quay quanh M\u1eb7t Tr\u1eddi. Ch\u00ednh v\u1ec1 th\u1ebf m\u00e0 g\u00e2y ra s\u1ef1 bi\u1ebfn \u0111\u1ed5i b\u1ed1n m\u00f9a v\u00e0 ng\u00e0y \u0111\u00eam d\u00e0i ng\u1eafn kh\u00e1c nhau. Khi Tr\u00e1i \u0110\u1ea5t chuy\u1ec3n \u0111\u1ed9ng tr\u00ean qu\u1ef9 \u0111\u1ea1o quanh M\u1eb7t Tr\u1eddi, v\u1ecb tr\u00ed t\u01b0\u01a1ng \u0111\u1ed1i c\u1ee7a n\u00f3 \u0111\u1ed1i v\u1edbi M\u1eb7t Tr\u1eddi ph\u00e1t sinh bi\u1ebfn \u0111\u1ed5i, n\u00ean v\u1ecb tr\u00ed \u00e1nh n\u1eafng M\u1eb7t Tr\u1eddi chi\u1ebfu th\u1eb3ng g\u00f3c xu\u1ed1ng Tr\u00e1i \u0110\u1ea5t c\u0169ng lu\u00f4n ph\u00e1t sinh bi\u1ebfn \u0111\u1ed5i.<\/p>\n\n\n\n<p>Trong m\u1ed9t n\u0103m M\u1eb7t Tr\u1eddi chi\u1ebfu th\u1eb3ng xu\u1ed1ng Nam, B\u1eafc b\u00e1n c\u1ea7u thay \u0111\u1ed5i trong kho\u1ea3ng 23o 27\u2019. Ta g\u1ecdi 23o 27\u2019 c\u1ee7a v\u0129 \u0111\u1ed9 Nam l\u00e0 ch\u00ed tuy\u1ebfn Nam, c\u00f2n 23o 27\u2019 v\u0129 \u0111\u1ed9 B\u1eafc l\u00e0 ch\u00ed tuy\u1ebfn B\u1eafc. Khi M\u1eb7t Tr\u1eddi chi\u1ebfu th\u1eb3ng v\u00e0o \u0111i\u1ec3m g\u1ea7n ch\u00ed tuy\u1ebfn Nam th\u00ec M\u1eb7t Tr\u1eddi l\u1ea1i chi\u1ebfu xi\u00ean tr\u00ean B\u1eafc b\u00e1n c\u1ea7u, khi \u0111\u00f3 \u00e1nh n\u1eafng M\u1eb7t Tr\u1eddi tr\u00ean B\u1eafc b\u00e1n c\u1ea7u r\u1ea5t \u00edt, do \u0111\u00f3 B\u1eafc b\u00e1n c\u1ea7u r\u01a1i v\u00e0o m\u00f9a \u0111\u00f4ng. V\u00ec B\u1eafc b\u00e1n c\u1ea7u th\u1eddi gian \u0111\u01b0\u1ee3c M\u1eb7t Tr\u1eddi chi\u1ebfu \u00edt, c\u00f2n ph\u1ea7n Tr\u00e1i \u0110\u1ea5t kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c \u00e1nh n\u1eafng M\u1eb7t Tr\u1eddi th\u1eddi gian d\u00e0i, n\u00ean t\u1ea1o ra m\u00f9a \u0111\u00f4ng ng\u00e0y ng\u1eafn \u0111\u00eam d\u00e0i. Ng\u01b0\u1ee3c l\u1ea1i khi M\u1eb7t Tr\u1eddi chi\u1ebfu th\u1eb3ng v\u00e0o g\u1ea7n ch\u00ed tuy\u1ebfn B\u1eafc th\u00ec \u00e1nh n\u1eafng M\u1eb7t Tr\u1eddi chi\u1ebfu th\u1eb3ng xu\u1ed1ng B\u1eafc b\u00e1n c\u1ea7u, n\u00ean B\u1eafc b\u00e1n c\u1ea7u nh\u1eadn \u0111\u01b0\u1ee3c \u00e1nh n\u1eafng M\u1eb7t Tr\u1eddi nhi\u1ec1u, do \u0111\u00f3 B\u1eafc b\u00e1n c\u1ea7u \u0111i v\u00e0o m\u00f9a h\u1ea1. Khi \u0111\u00f3 th\u1eddi gian B\u1eafc b\u00e1n c\u1ea7u nh\u1eadn \u0111\u01b0\u1ee3c M\u1eb7t Tr\u1eddi d\u00e0i h\u01a1n, c\u00f2n th\u1eddi gian kh\u00f4ng \u0111\u01b0\u1ee3c chi\u1ebfu s\u00e1ng ng\u1eafn h\u01a1n, cho n\u00ean t\u1ea1o ra m\u00f9a h\u00e8 ng\u00e0y d\u00e0i \u0111\u00eam ng\u1eafn. Ng\u00e0y m\u00e0 M\u1eb7t Tr\u1eddi chi\u1ebfu th\u1eb3ng v\u00e0o ch\u00ed tuy\u1ebfn B\u1eafc g\u1ecdi l\u00e0 ng\u00e0y h\u1ea1 ch\u00ed, \u0111\u00f3 ch\u00ednh l\u00e0 h\u00f4m \u1edf B\u1eafc b\u00e1n c\u1ea7u ng\u00e0y d\u00e0i nh\u1ea5t, \u0111\u00eam ng\u1eafn nh\u1ea5t. Sau ng\u00e0y h\u1ea1 ch\u00ed \u0111i\u1ec3m chi\u1ebfu th\u1eb3ng c\u1ee7a M\u1eb7t Tr\u1eddi t\u1eeb ch\u00ed tuy\u1ebfn B\u1eafc chuy\u1ec3n d\u1ea7n v\u1ec1 ph\u00eda Nam, ban ng\u00e0y ng\u1eafn d\u1ea7n v\u00e0 th\u1eddi ti\u1ebft l\u1ea1nh d\u1ea7n. \u0110\u1ebfn ng\u00e0y \u0111\u00f4ng ch\u00ed M\u1eb7t Tr\u1eddi chi\u1ebfu th\u1eb3ng xu\u1ed1ng ch\u00ed tuy\u1ebfn Nam, \u0111\u00f3 l\u00e0 ng\u00e0y m\u00e0 B\u1eafc b\u00e1n c\u1ea7u ban ng\u00e0y ng\u1eafn nh\u1ea5t, ban \u0111\u00eam d\u00e0i nh\u1ea5t trong 1 n\u0103m.<\/p>\n\n\n\n<p>V\u00ec \u00e1nh s\u00e1ng chi\u1ebfu th\u1eb3ng xu\u1ed1ng m\u1eb7t \u0111\u1ea5t di chuy\u1ec3n gi\u1eefa ch\u00ed tuy\u1ebfn B\u1eafc v\u00e0 ch\u00ed tuy\u1ebfn Nam, cho n\u00ean trong m\u1ed9t n\u0103m \u00e1nh s\u00e1ng chi\u1ebfu th\u1eb3ng g\u00f3c c\u1ee7a M\u1eb7t Tr\u1eddi c\u00f3 hai l\u1ea7n \u0111i qua \u0111\u01b0\u1eddng x\u00edch \u0111\u1ea1o, l\u1ea7n th\u1ee9 nh\u1ea5t v\u00e0o m\u00f9a xu\u00e2n g\u1ecdi l\u00e0 ng\u00e0y xu\u00e2n ph\u00e2n, l\u1ea7n th\u1ee9 hai v\u00e0o m\u00f9a thu g\u1ecdi l\u00e0 ng\u00e0y thu ph\u00e2n. C\u1ea3 hai ng\u00e0y n\u00e0y \u0111\u1ec1u c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m chung l\u00e0 t\u1ea5t c\u1ea3 c\u00e1c n\u01a1i tr\u00ean th\u1ebf gi\u1edbi \u0111\u1ec1u c\u00f3 ng\u00e0y v\u00e0 \u0111\u00eam d\u00e0i nh\u01b0 nhau.<\/p>\n\n\n\n<p>Ngo\u00e0i ra th\u1eddi gian d\u00e0i ng\u1eafn c\u1ee7a ban ng\u00e0y v\u00e0 ban \u0111\u00eam \u1edf nh\u1eefng v\u00f9ng kh\u00e1c nhau c\u0169ng kh\u00e1c nhau. V\u00ed d\u1ee5 ng\u00e0y h\u1ea1 ch\u00ed th\u1eddi gian ban ng\u00e0y \u1edf Ti\u00ean \u0110\u1ea7u Qu\u1ea3ng \u0110\u00f4ng l\u00e0 13 gi\u1edd 30 ph\u00fat, \u1edf B\u1eafc Kinh l\u00e0 15 gi\u1edd, \u1edf th\u1ecb tr\u1ea5n H\u1eafc H\u00e0 t\u1ec9nh H\u1eafc Long Giang d\u00e0i \u0111\u1ebfn 16 gi\u1edd 18 ph\u00fat; ng\u00e0y \u0111\u00f4ng ch\u00ed th\u1eddi gian ban ng\u00e0y \u1edf Ti\u00ean \u0110\u1ea7u l\u00e0 10 gi\u1edd 36 ph\u00fat, \u1edf B\u1eafc Kinh l\u00e0 9 gi\u1edd 16 ph\u00fat, c\u00f2n \u1edf th\u1ecb tr\u1ea5n H\u1eafc H\u00e0 ch\u1ec9 ng\u1eafn 8 gi\u1edd. Qua \u0111\u00f3 c\u00f3 th\u1ec3 th\u1ea5y m\u00f9a h\u00e8 c\u00e0ng \u0111i l\u00ean ph\u00eda B\u1eafc ng\u00e0y c\u00e0ng d\u00e0i; ng\u01b0\u1ee3c l\u1ea1i m\u00f9a \u0111\u00f4ng c\u00e0ng \u0111i l\u00ean ph\u00eda B\u1eafc ng\u00e0y c\u00e0ng ng\u1eafn.<\/p>\n\n\n\n<p>T\u1eeb kho\u00e1: Tr\u00e1i \u0110\u1ea5t quay quanh M\u1eb7t Tr\u1eddi; Ch\u00ed tuy\u1ebfn; H\u1ea1 ch\u00ed; \u0110\u00f4ng ch\u00ed; Xu\u00e2n ph\u00e2n; Thu ph\u00e2n<\/p>\n\n\n\n<p><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>V\u00ec sao c\u00f3 ban ng\u00e0y ban \u0111\u00eam? Nh\u01b0 ta \u0111\u00e3 bi\u1ebft \u0111\u00f3 l\u00e0 v\u00ec Tr\u00e1i \u0110\u1ea5t t\u1ef1 quay quanh tr\u1ee5c c\u1ee7a m\u00ecnh. V\u00ec t\u1ef1 quay, khi\u1ebfn cho c\u00e1c v\u00f9ng tr\u00ean Tr\u00e1i \u0110\u1ea5t c\u00f3 n\u1eeda ng\u00e0y h\u01b0\u1edbng v\u1ec1 ph\u00eda M\u1eb7t Tr\u1eddi, n\u1eeda ng\u00e0y n\u1eb1m v\u1ec1 ph\u00eda b\u1ecb che khu\u1ea5t. L\u00fac h\u01b0\u1edbng v\u1ec1 ph\u00eda M\u1eb7t Tr\u1eddi \u0111\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-6897","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\/6897","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=6897"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/6897\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=6897"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=6897"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=6897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}