{"id":11059,"date":"2021-11-22T17:39:40","date_gmt":"2021-11-22T10:39:40","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=11059"},"modified":"2021-11-23T21:13:18","modified_gmt":"2021-11-23T14:13:18","slug":"nhung-chom-sao-tren-troi-duoc-phan-chia-nhu-the-nao","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/nhung-chom-sao-tren-troi-duoc-phan-chia-nhu-the-nao\/","title":{"rendered":"Nh\u1eefng ch\u00f2m sao tr\u00ean tr\u1eddi \u0111\u01b0\u1ee3c ph\u00e2n chia nh\u01b0 th\u1ebf n\u00e0o?"},"content":{"rendered":"\n<p>C\u00e1c v\u00ec sao c\u00e1ch ch\u00fang ta r\u1ea5t xa, xa \u0111\u1ebfn m\u1ee9c ch\u00fang ta kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ec3 ph\u00e2n bi\u1ec7t r\u00f5 nh\u1eefng ng\u00f4i sao n\u00e0o g\u1ea9n h\u01a1n, ng\u00f4i sao n\u00e0o xa h\u01a1n, c\u00e1i m\u00e0 ch\u00fang ta v\u1eabn nh\u00ecn th\u1ea5y ch\u1ec9 l\u00e0 h\u00ecnh chi\u1ebfu c\u1ee7a ch\u00fang tr\u00ean Thi\u00ean c\u1ea9u m\u00e0 th\u00f4i.<\/p>\n\n\n\n<p>V\u00e0o kho\u1ea3ng 3000 ~ 4000 n\u0103m tr\u01b0\u1edbc, nh\u1eefng ng\u01b0\u1eddi Babilon c\u1ed5 \u0111\u1ea1i \u0111\u00e3 nh\u00f3m c\u00e1c ng\u00f4i sao l\u1ea1i th\u00e0nh nh\u1eefng h\u00ecnh d\u00e1ng r\u1ea5t th\u00fa v\u1ecb \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ch\u00f2m sao. Ng\u01b0\u1eddi Babilon \u0111\u00e3 s\u00e1ng l\u1eadp ra 48 ch\u00f2m sao. Sau \u0111\u00f3, c\u00e1c nh\u00e0 thi\u00ean v\u0103n Hy L\u1ea1p \u0111\u00e3 \u0111\u1eb7t t\u00ean cho ch\u00fang, c\u00f3 ch\u00f2m sao gi\u1ed1ng lo\u00e0i \u0111\u1ed9ng v\u1eadt n\u00e0o \u0111\u00f3 th\u00ec d\u00f9ng t\u00ean c\u1ee7a \u0111\u1ed9ng v\u1eadt \u0111\u00f3 l\u00e0m t\u00ean c\u1ee7a ch\u00f2m sao, c\u00f3 ch\u00f2m sao th\u00ec \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean theo t\u00ean c\u1ee7a c\u00e1c nh\u00e2n v\u1eadt trong th\u1ea9n tho\u1ea1i Hy L\u1ea1p.<\/p>\n\n\n\n<p>Trung Qu\u1ed1c t\u1eeb tr\u01b0\u1edbc th\u1eddi nh\u00e0 Chu \u0111\u00e3 b\u1eaft \u0111\u1ea9u \u0111\u1eb7t t\u00ean cho c\u00e1c ng\u00f4i sao tr\u00ean tr\u1eddi, v\u00e0 ph\u00e2n chia b\u1ea9u tr\u1eddi th\u00e0nh c\u00e1c ch\u00f2m sao, sau \u0111\u00f3 \u0111\u1eb7t th\u00e0nh Tam vi\u00ean Nh\u1ecb Th\u1eadp B\u00e1t t\u00fa. Tam Vi\u00ean n\u1eb1m \u1edf xung quanh sao B\u1eafc c\u1ef1c, Nh\u1ecb Th\u1eadp b\u00e1t t\u00fa n\u1eb1m \u1edf nh\u1eefng n\u01a1i c\u00f3 M\u1eb7t tr\u0103ng v\u00e0 M\u1eb7t tr\u1eddi \u0111i qua.<\/p>\n\n\n\n<p>\u0110\u1ebfn th\u1ebf k\u1ef7 th\u1ee9 II tr\u01b0\u1edbc c\u00f4ng nguy\u00ean, s\u1ef1 ph\u00e2n chia c\u1ee7a c\u00e1c ch\u00f2m sao \u1edf ph\u00eda B\u1eafc \u0111\u00e3 g\u1ea9n gi\u1ed1ng v\u1edbi ng\u00e0y nay. Nh\u01b0ng m\u1ea5y ch\u1ee5c ch\u00f2m sao \u1edf ph\u00eda Nam, v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 sau th\u1ebf k\u1ef7 XVII m\u1edbi d\u1ea9n d\u1ea9n \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh. Do c\u00e1c n\u01b0\u1edbc c\u00f3 n\u1ec1n v\u0103n ho\u00e1 ph\u00e1t tri\u1ec3n t\u01b0\u01a1ng \u0111\u1ed1i s\u1edbm th\u00ec n\u1eb1m \u1edf b\u1eafc b\u00e1n c\u1ea9u n\u00ean \u0111\u1ed1i v\u1edbi nh\u1eefng n\u01b0\u1edbc n\u00e0y m\u00e0 n\u00f3i, c\u00f3 r\u1ea5t nhi\u1ec1u ch\u00f2m sao \u1edf ph\u00eda Nam \u0111\u1ec1u kh\u00f4ng nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c v\u00e0o m\u00f9a \u0111\u00f4ng.<\/p>\n\n\n\n<p>Hi\u1ec7n nay, c\u00e1c ch\u00f2m sao qu\u1ed1c t\u1ebf th\u00f4ng d\u1ee5ng t\u1ed5ng c\u1ed9ng c\u00f3 88 ch\u00f2m, l\u00e0 do H\u1ed9i li\u00ean h\u1ee3p Thi\u00ean v\u0103n h\u1ecdc qu\u1ed1c t\u1ebf ph\u00e2n chia v\u00e0 quy\u1ebft \u0111\u1ecbnh l\u1ea1i v\u00e0o n\u0103m 1928. Trong \u0111\u00f3 c\u00f3 29 ch\u00f2m sao \u1edf ph\u00eda B\u1eafc \u0111\u01b0\u1eddng x\u00edch \u0111\u1ea1o c\u1ee7a thi\u00ean c\u1ea9u, 46 ch\u00f2m sao n\u1eb1m \u1edf ph\u00eda Nam x\u00edch \u0111\u1ea1o c\u1ee7a thi\u00ean c\u1ea9u, v\u01b0\u1ee3t l\u00ean tr\u00ean \u0111\u01b0\u1eddng x\u00edch \u0111\u1ea1o c\u1ee7a thi\u00ean c\u1ea9u c\u00f3 13 ch\u00f2m.<\/p>\n\n\n\n<p>T\u00ean c \u1ee7a 88 ch\u00f2m sao n\u00e0y, c\u00f3 kho\u1ea3ng m\u1ed9t n\u1eeda l\u00e0 \u0111\u1eb7t theo t\u00ean \u0111\u1ed9ng v\u1eadt nh\u01b0 ch\u00f2m \u0110\u1ea1i H\u00f9ng, ch\u00f2m S\u01b0 T\u1eed, ch\u00f2m Thi\u00ean H\u1ea1c, ch\u00f2m Thi\u00ean Nga; V l\u1ea5y t\u00ean c\u1ee7a c\u00e1c nh\u00e2n v\u1eadt trong th\u1ea9n tho\u1ea1i Hy L\u1ea1p, v\u00ed d\u1ee5 nh\u01b0 ch\u00f2m sao Ti\u00ean H\u1eadu, sao Ti\u00ean N\u1eef, sao Anh Ti\u00ean, ch\u00f2m sao k\u00ednh hi\u1ec3n vi, ch\u00f2m sao k\u00ednh vi\u1ec5n v\u1ecdng, ch\u00f2m sao \u0111\u1ed3ng h\u1ed3, ch\u00f2m sao gi\u00e1 v\u1ebd. Tuy r\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n chia c\u00e1c ch\u00f2m sao c\u1ee7a ng\u01b0\u1eddi x\u01b0a kh\u00f4ng khoa h\u1ecdc, nh\u01b0ng t\u00ean g\u1ecdi c\u1ee7a c\u00e1c ch\u00f2m sao v\u1eabn ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c d\u00f9ng cho \u0111\u1ebfn ng\u00e0y nay. H\u1ec7 th\u1ed1ng c\u00e1c ch\u00f2m sao do ng\u01b0\u1eddi Trung Qu\u1ed1c c\u1ed5 \u0111\u1ea1i ph\u00e2n chia tuy kh\u00f4ng s\u1eed d\u1ee5ng n\u1eefa, nh\u01b0ng c\u00f2n l\u01b0u gi\u1eef \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 t\u00ean g\u1ecdi c\u1ed5 x\u01b0a c\u1ee7a c\u00e1c ch\u00f2m sao.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c v\u00ec sao c\u00e1ch ch\u00fang ta r\u1ea5t xa, xa \u0111\u1ebfn m\u1ee9c ch\u00fang ta kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o \u0111\u1ec3 ph\u00e2n bi\u1ec7t r\u00f5 nh\u1eefng ng\u00f4i sao n\u00e0o g\u1ea9n h\u01a1n, ng\u00f4i sao n\u00e0o xa h\u01a1n, c\u00e1i m\u00e0 ch\u00fang ta v\u1eabn nh\u00ecn th\u1ea5y ch\u1ec9 l\u00e0 h\u00ecnh chi\u1ebfu c\u1ee7a ch\u00fang tr\u00ean Thi\u00ean c\u1ea9u m\u00e0 th\u00f4i. V\u00e0o kho\u1ea3ng 3000 ~ 4000 [&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-11059","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\/11059","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=11059"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/11059\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=11059"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=11059"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=11059"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}