Th\u1eddi gian Tr\u00e1i \u0110\u1ea5t t\u1ef1 quay m\u1ed9t v\u00f2ng l\u00e0 23h56\u2019, nh\u01b0ng m\u1ed9t ng\u00e0y tr\u00ean Tr\u00e1i \u0110\u1ea5t l\u00e0 24h. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 m\u00e2u thu\u1eabn kh\u00f4ng?<\/p>\n\n\n\n
M\u1ed9t ng\u00e0y trong cu\u1ed9c s\u1ed1ng c\u1ee7a ta l\u00e0 th\u1eddi gian m\u1ed9t l\u1ea7n k\u1ebf ti\u1ebfp nhau c\u1ee7a ng\u00e0y v\u00e0 \u0111\u00eam. D\u00f9ng ti\u00eau chu\u1ea9n g\u00ec \u0111\u1ec3 t\u00ednh \u0111\u1ed9 d\u00e0i c\u1ee7a m\u1ed9t ng\u00e0y \u0111\u01b0\u1ee3c ch\u00ednh x\u00e1c nh\u1ea5t?<\/p>\n\n\n\n
C\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc ch\u1ecdn \u0111\u01b0\u1eddng t\u00ed – ng\u1ecd c\u1ee7a M\u1eb7t Tr\u1eddi \u0111i qua, t\u1ee9c l\u00e0 th\u1eddi \u0111i\u1ec3m M\u1eb7t Tr\u1eddi \u0111i qua v\u1ecb tr\u00ed cao nh\u1ea5t \u1edf m\u1ed9t ch\u1ed7 n\u00e0o \u0111\u00f3 tr\u00ean Tr\u00e1i \u0110\u1ea5t l\u00e0m ti\u00eau chu\u1ea9n \u0111\u1ec3 t\u00ednh th\u1eddi gian. Th\u1eddi gian l\u1ea7n M\u1eb7t Tr\u1eddi \u0111i qua \u0111\u01b0\u1eddng t\u00ed – ng\u1ecd n\u00e0y \u0111\u1ebfn khi M\u1eb7t Tr\u1eddi \u0111i qua \u0111\u01b0\u1eddng t\u00ed – ng\u1ecd c\u00f9ng \u0111\u1ecba \u0111i\u1ec3m \u0111\u00f3 l\u1ea7n sau ch\u00ednh l\u00e0 m\u1ed9t ng\u00e0y. Th\u1eddi gian gi\u1eefa hai l\u1ea7n \u0111\u00f3 l\u00e0 24 gi\u1edd.<\/p>\n\n\n\n
N\u1ebfu Tr\u00e1i \u0110\u1ea5t ch\u1ec9 c\u00f3 t\u1ef1 quay th\u00ec th\u1eddi gian hai l\u1ea7n M\u1eb7t Tr\u1eddi \u0111i qua \u0111\u01b0\u1eddng t\u00ed – ng\u1ecd ch\u00ednh l\u00e0 th\u1eddi gian Tr\u00e1i \u0110\u1ea5t t\u1ef1 quay \u0111\u01b0\u1ee3c m\u1ed9t v\u00f2ng.<\/p>\n\n\n\n
Tr\u00ean th\u1ef1c t\u1ebf Tr\u00e1i \u0110\u1ea5t \u0111\u1ed3ng th\u1eddi v\u1edbi t\u1ef1 quay c\u00f2n quay quanh M\u1eb7t Tr\u1eddi. Sau khi Tr\u00e1i \u0110\u1ea5t t\u1ef1 quay \u0111\u01b0\u1ee3c m\u1ed9t v\u00f2ng v\u00ec n\u00f3 c\u00f2n ph\u1ea3i quay quanh M\u1eb7t Tr\u1eddi, n\u00ean \u0111\u1ebfn \u0111\u1ecba \u0111i\u1ec3m c\u0169 tr\u00ean Tr\u00e1i \u0110\u1ea5t kh\u00f4ng c\u00f2n nguy\u00ean \u1edf ch\u1ed7 \u0111\u00f3 n\u1eefa, m\u00e0 \u0111\u00e3 chuy\u1ec3n t\u1eeb \u0111i\u1ec3m 1 \u0111\u1ebfn \u0111i\u1ec3m 2 tr\u00ean h\u00ecnh v\u1ebd. \u0110i\u1ec3m l\u1ea7n \u0111\u1ea7u \u0111\u1ed1i di\u1ec7n v\u1edbi M\u1eb7t Tr\u1eddi, sau khi Tr\u00e1i \u0110\u1ea5t t\u1ef1 quay m\u1ed9t v\u00f2ng (trong h\u00ecnh v\u1ebd l\u00e0 ph\u01b0\u01a1ng c\u1ee7a m\u0169i t\u00ean m\u00e0u \u0111en), th\u1eddi gian Tr\u00e1i \u0110\u1ea5t t\u1ef1 quay g\u00f3c n\u00e0y m\u1ea5t kho\u1ea3ng b\u1ed1n ph\u00fat.<\/p>\n\n\n\n
Trong th\u1eddi gian M\u1eb7t Tr\u1eddi hai l\u1ea7n \u0111i qua \u0111\u01b0\u1eddng t\u00ed – ng\u1ecd, tr\u00ean th\u1ef1c t\u1ebf Tr\u00e1i \u0110\u1ea5t \u0111\u00e3 quay h\u01a1n m\u1ed9t v\u00f2ng m\u1ed9t \u00edt, th\u1eddi gian n\u00e0y m\u1edbi \u0111\u00fang l\u00e0 m\u1ed9t ng\u00e0y – 24 gi\u1edd trong cu\u1ed9c s\u1ed1ng c\u1ee7a ta. Nh\u01b0 v\u1eady sau khi Tr\u00e1i \u0110\u1ea5t quay quanh M\u1eb7t Tr\u1eddi m\u1ed9t v\u00f2ng th\u00ec s\u1ed1 v\u00f2ng Tr\u00e1i \u0110\u1ea5t t\u1ef1 quay th\u1ef1c t\u1ebf nhi\u1ec1u h\u01a1n s\u1ed1 ng\u00e0y trong m\u1ed9t n\u0103m, l\u00e0 m\u1ed9t ng\u00e0y.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: Tr\u00e1i \u0110\u1ea5t t\u1ef1 quay; Tr\u00e1i \u0110\u1ea5t quay quanh M\u1eb7t Tr\u1eddi; \u0110\u01b0\u1eddng t\u00ed – ng\u1ecd<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
Th\u1eddi gian Tr\u00e1i \u0110\u1ea5t t\u1ef1 quay m\u1ed9t v\u00f2ng l\u00e0 23h56\u2019, nh\u01b0ng m\u1ed9t ng\u00e0y tr\u00ean Tr\u00e1i \u0110\u1ea5t l\u00e0 24h. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 m\u00e2u thu\u1eabn kh\u00f4ng? M\u1ed9t ng\u00e0y trong cu\u1ed9c s\u1ed1ng c\u1ee7a ta l\u00e0 th\u1eddi gian m\u1ed9t l\u1ea7n k\u1ebf ti\u1ebfp nhau c\u1ee7a ng\u00e0y v\u00e0 \u0111\u00eam. D\u00f9ng ti\u00eau chu\u1ea9n g\u00ec \u0111\u1ec3 t\u00ednh \u0111\u1ed9 d\u00e0i c\u1ee7a m\u1ed9t ng\u00e0y \u0111\u01b0\u1ee3c […]<\/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-6887","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\/6887","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=6887"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/6887\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=6887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=6887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=6887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}