T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 12 – Arkady Leokum<\/p>\n\n\n\n
\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u g\u00e2y t\u00f2 m\u00f2 duy nh\u1ea5t v\u1ec1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1eb7t tr\u1eddi trong m\u00f9a \u0111\u00f4ng: ng\u00e0y m\u1eb7t tr\u1eddi l\u1eb7n s\u1edbm nh\u1ea5t kh\u00f4ng tr\u00f9ng v\u1edbi ng\u00e0y ng\u1eafn nh\u1ea5t m\u00e0 l\u1ea1i x\u1ea3y ra s\u1edbm h\u01a1n m\u1ed9t tu\u1ea7n. T\u1ea5t c\u1ea3 nh\u1eefng s\u1ef1 b\u1ea5t th\u01b0\u1eddng n\u00e0y \u0111\u1ec1u l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a hai \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a h\u00e0nh tinh ch\u00fang ta: th\u1ee9 nh\u1ea5t, qu\u1ef9 \u0111\u1ea1o c\u1ee7a n\u00f3 quanh m\u1eb7t tr\u1eddi kh\u00f4ng tr\u00f2n ho\u00e0n h\u1ea3o v\u00e0 th\u1ee9 hai, tr\u1ee5c xoay c\u1ee7a n\u00f3 c\u0169ng kh\u00f4ng vu\u00f4ng g\u00f3c ho\u00e0n h\u1ea3o v\u1edbi m\u1eb7t ph\u1eb3ng qu\u1ef9 \u0111\u1ea1o c\u1ee7a n\u00f3. T\u00e1c \u0111\u1ed9ng k\u1ebft h\u1ee3p ch\u00ednh l\u00e0 s\u1ef1 thay \u0111\u1ed5i t\u1ed1c \u0111\u1ed9 ho\u00e0n th\u00e0nh h\u00e0nh tr\u00ecnh h\u00e0ng ng\u00e0y c\u1ee7a m\u1eb7t tr\u1eddi t\u1eeb \u0110\u00f4ng sang T\u00e2y t\u00f9y theo th\u1eddi \u0111i\u1ec3m trong n\u0103m.<\/p>\n\n\n\n
Trong nh\u1eefng th\u00e1ng m\u00f9a \u0111\u00f4ng, \u1edf nh\u1eefng v\u0129 tuy\u1ebfn b\u1eafc, qu\u1ef9 \u0111\u1ea1o l\u1ec7ch t\u00e2m c\u1ee7a tr\u00e1i \u0111\u1ea5t mang n\u00f3 \u0111\u1ebfn g\u1ea7n m\u1eb7t tr\u1eddi nh\u1ea5t (\u0111i\u1ec3m c\u1eadn nh\u1eadt) v\u00e0o kho\u1ea3ng ng\u00e0y 4 th\u00e1ng gi\u00eang, \u0111\u00f3 c\u0169ng l\u00e0 \u0111i\u1ec3m m\u00e0 n\u00f3 di chuy\u1ec3n nhanh nh\u1ea5t trong kh\u00f4ng gian. \u0110\u1ebfn l\u00fac n\u00e0y, g\u00f3c nghi\u00eang c\u1ee7a tr\u00e1i \u0111\u1ea5t c\u0169ng t\u00e1c \u0111\u1ed9ng v\u00e0o hi\u1ec7u \u1ee9ng tr\u00ean, v\u00e0 m\u1eb7t tr\u1eddi b\u1eaft \u0111\u1ea7u l\u00f9i v\u1ec1 h\u01b0\u1edbng b\u1eafc m\u1ed9t l\u1ea7n n\u1eefa v\u00e0o m\u00f9a h\u00e8. Do \u0111\u00f3, ng\u01b0\u1ee3c v\u1edbi nh\u1eefng g\u00ec ta th\u1ea5y, m\u1eb7t tr\u1eddi kh\u00f4ng \u0111i ngang qua b\u1ea7u tr\u1eddi v\u1edbi c\u00f9ng m\u1ed9t nh\u1ecbp \u0111\u1ed9 trong su\u1ed1t n\u0103m m\u00e0 l\u1ea1i t\u0103ng t\u1ed1c r\u1ed3i ch\u1eadm l\u1ea1i t\u00f9y theo s\u1ef1 k\u1ebft h\u1ee3p l\u1ed9n x\u1ed9n c\u1ee7a hai hi\u1ec7u \u1ee9ng n\u00e0y.<\/p>\n\n\n\n
\u0110i\u1ec1u \u0111\u00f3, do v\u1eady khi\u1ebfn cho m\u1eb7t tr\u1eddi kh\u00f4ng th\u1ec3 l\u00e0 m\u1ed9t \u0111\u1ed3ng h\u1ed3 l\u00fd t\u01b0\u1edfng; \u0111\u1ec3 v\u01b0\u1ee3t qua s\u1ef1 khi\u1ebfm khuy\u1ebft n\u00e0y, c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc th\u1eddi Victoria \u0111\u00e3 ph\u00e1t minh ra m\u1ed9t phi\u00ean b\u1ea3n m\u1eb7t tr\u1eddi gi\u1ea3 m\u00e0 h\u1ecd c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o, g\u1ecdi l\u00e0 M\u1eb7t tr\u1eddi Trung b\u00ecnh (Mean Sun), v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111i ngang qua b\u1ea7u tr\u1eddi l\u00e0 h\u1eb1ng s\u1ed1. M\u1eb7t tr\u1eddi nh\u00e2n t\u1ea1o n\u00e0y c\u0169ng l\u00e0 c\u01a1 s\u1edf c\u1ee7a m\u00fai gi\u1edd g\u1ed1c Greenwich (Greenwich Mean Time, GMT) – gi\u1edd \u1edf \u0111\u00e2y ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ef1 di chuy\u1ec3n c\u1ee7a M\u1eb7t tr\u1eddi Trung b\u00ecnh qua kinh tuy\u1ebfn Greenwich – v\u00e0 m\u00fai gi\u1edd n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh th\u1eddi \u0111i\u1ec3m m\u1eb7t tr\u1eddi m\u1ecdc v\u00e0 l\u1eb7n. M\u1ed9t h\u1eadu qu\u1ea3 c\u1ee7a vi\u1ec7c c\u1ed1 g\u1eafng \u00e1p \u0111\u1eb7t quy lu\u1eadt cho th\u1ebf gi\u1edbi t\u1ef1 nhi\u00ean n\u00e0y l\u00e0: s\u1ef1 kh\u00e1c nhau gi\u1eefa gi\u1edd GMT v\u1edbi nh\u1eefng chuy\u1ec3n \u0111\u1ed9ng th\u1ef1c s\u1ef1 c\u1ee7a m\u1eb7t tr\u1eddi. \u0110i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c bi\u1ec3u hi\u1ec7n ra th\u00e0nh s\u1ef1 kh\u00f4ng t\u01b0\u01a1ng \u1ee9ng gi\u1eefa nh\u1eefng ng\u00e0y m\u1eb7t tr\u1eddi m\u1ecdc tr\u1ec5 nh\u1ea5t v\u00e0 l\u1eb7n s\u1edbm nh\u1ea5t v\u1edbi ng\u00e0y ng\u1eafn nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 12 – Arkady Leokum \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u g\u00e2y t\u00f2 m\u00f2 duy nh\u1ea5t v\u1ec1 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1eb7t tr\u1eddi trong m\u00f9a \u0111\u00f4ng: ng\u00e0y m\u1eb7t tr\u1eddi l\u1eb7n s\u1edbm nh\u1ea5t kh\u00f4ng tr\u00f9ng v\u1edbi ng\u00e0y ng\u1eafn nh\u1ea5t m\u00e0 l\u1ea1i x\u1ea3y ra s\u1edbm h\u01a1n m\u1ed9t tu\u1ea7n. […]<\/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],"tags":[],"class_list":["post-16269","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16269","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=16269"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16269\/revisions"}],"predecessor-version":[{"id":16270,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16269\/revisions\/16270"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=16269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=16269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=16269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}