{"id":5471,"date":"2020-04-27T20:48:32","date_gmt":"2020-04-27T13:48:32","guid":{"rendered":"https:\/\/bacdau.vn\/?post_type=kb&p=5471"},"modified":"2020-04-27T20:48:32","modified_gmt":"2020-04-27T13:48:32","slug":"sao-bac-dau-la-gi","status":"publish","type":"kb","link":"https:\/\/bacdau.vn\/kb\/sao-bac-dau-la-gi\/","title":{"rendered":"Sao b\u1eafc \u0111\u1ea9u l\u00e0 g\u00ec?"},"content":{"rendered":"
Sao B\u1eafc \u0110\u1ea9u ti\u1ebfng Trung Hoa \u0111\u1ea7y \u0111\u1ee7 B\u1eafc \u0110\u1ea9u th\u1ea5t tinh (\u5317\u6597\u4e03\u661f) l\u00e0 m\u1ed9t v\u00f9ng sao g\u1ed3m 7 ng\u00f4i sao trong ch\u00f2m sao \u0110\u1ea1i H\u00f9ng. V\u00f9ng c\u00e1c ng\u00f4i sao n\u00e0y t\u1ea1o ra h\u00ecnh \u1ea3nh gi\u1ed1ng c\u00e1i \u0111\u1ea9u (\u0111\u1ea5u) hay c\u00e1i g\u1ea7u s\u00f2ng hay l\u00e0 c\u00e1i xoong v\u00e0 n\u1eb1m \u1edf h\u01b0\u1edbng b\u1eafc ch\u00ednh v\u00ec v\u1eady m\u1ed9t s\u1ed1 n\u01b0\u1edbc g\u1ecdi \u0111\u00f3 l\u00e0 Nh\u00f3m sao B\u1eafc \u0110\u1ea9u<\/strong>.<\/a> Sao B\u1eafc C\u1ef1c v\u00e0 Nh\u00f3m Sao B\u1eafc \u0110\u1ea9u l\u00e0 2 kh\u00e1i ni\u1ec7m kh\u00e1c nhau: Sao B\u1eafc C\u1ef1c n\u00f3i \u0111\u1ebfn m\u1ed9t ng\u00f4i sao v\u00e0 “Sao B\u1eafc \u0110\u1ea9u” l\u00e0 c\u00e1ch g\u1ecdi d\u00e2n gian, n\u00f3i v\u1ec1 m\u1ed9t v\u00f9ng (nh\u00f3m) sao bao g\u1ed3m nhi\u1ec1u ng\u00f4i sao.<\/p>\n T\u1eeb thi\u00ean v\u0103n h\u1ecdc hi\u1ec7n \u0111\u1ea1i, V\u00f9ng sao n\u00e0y l\u00e0 1 m\u1ea3ng g\u1ed3m b\u1ea3y ng\u00f4i sao, l\u00e0 7 ng\u00f4i sao s\u00e1ng nh\u1ea5t n\u1eb1m trong ranh gi\u1edbi c\u1ee7a ch\u00f2m \u0110\u1ea1i H\u00f9ng (Ursa Major) \u1edf thi\u00ean c\u1ea7u b\u1eafc. Ch\u00f2m sao \u0110\u1ea1i H\u00f9ng Tinh ngo\u00e0i b\u1ea3y ng\u00f4i c\u00f2n nhi\u1ec1u ng\u00f4i sao kh\u00e1c.<\/p>\n \u1ede h\u1ec7 th\u1ed1ng nh\u1eefng ch\u00f2m sao Trung Hoa th\u00ec Sao B\u1eafc \u0110\u1ea9u l\u00e0 7 ng\u00f4i sao mang h\u00ecnh \u1ea3nh c\u00e1i \u0111\u1ea9u (\u0111\u1ea5u). Do n\u00f3 n\u1eb1m \u1edf h\u01b0\u1edbng B\u1eafc n\u00ean c\u00f2n g\u1ecdi l\u00e0 B\u1eafc \u0110\u1ea9u th\u1ea5t tinh. 4 ng\u00f4i \u0111\u1ea7u h\u00ecnh th\u00e0nh m\u1ed9t t\u1ee9 gi\u00e1c g\u1ecdi l\u00e0 \u0110\u1ea9u kh\u00f4i, 3 ng\u00f4i sau t\u1ea1o th\u00e0nh c\u00e1i \u0111u\u00f4i g\u1ecdi l\u00e0 \u0110\u1ea9u th\u01b0\u1ee3c. Ngo\u00e0i ra c\u00f2n m\u1ed9t ng\u00f4i sao n\u1eb1m s\u00e1t b\u00ean c\u1ea1nh ng\u00f4i sao \u1edf gi\u1eefa c\u1ee7a \u0110\u1ea9u th\u01b0\u1ee3c, \u0111\u01b0\u1ee3c coi l\u00e0 sao ph\u1ee5, g\u1ecdi l\u00e0 Ph\u1ee5 tinh. M\u1ed7i m\u1ed9t ng\u00f4i sao \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean ri\u00eang, theo th\u1ea7n tho\u1ea1i Trung Hoa th\u00ec t\u1ea1i m\u1ed7i ng\u00f4i sao c\u00f3 m\u1ed9t v\u1ecb Tinh qu\u00e2n tr\u00f4ng coi. M\u1ed7i v\u1ecb Tinh qu\u00e2n \u0111\u00f3 l\u1ea1i c\u00f3 1 t\u00ean ri\u00eang.<\/p>\nV\u1ecb tr\u00ed sao b\u1eafc \u0111\u1ea9u<\/h2>\n
Nh\u00f3m sao b\u1eafc \u0111\u1ea9u \u1edf t\u1eebng n\u01b0\u1edbc<\/h2>\n