T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 1 – Arkady Leokum<\/p>\n\n\n\n
Ng\u00f4i sao m\u00e0 b\u1ea1n nh\u00ecn th\u1ea5y s\u00e1ng nh\u1ea5t tr\u00ean b\u1ea7u tr\u1eddi ch\u01b0a h\u1eb3n l\u00e0 th\u1eadt s\u1ef1 s\u00e1ng nh\u1ea5t \u0111\u00e2u b\u1ea1n. V\u00e0 ng\u00f4i sao m\u00e0 b\u1ea1n v\u1eeba nh\u00ecn th\u1ea5y n\u00f3 m\u1edd m\u1edd, b\u1ea1n c\u0169ng \u0111\u1eebng t\u01b0\u1edfng n\u00f3 \u201ct\u1ed1i\u201d h\u01a1n ng\u00f4i sao m\u00e0 b\u1ea1n cho l\u00e0 s\u00e1ng nh\u1ea5t. S\u1ef1 m\u1edd t\u1ecf c\u1ee7a c\u00e1c ng\u00f4i sao \u0111\u1ed1i v\u1edbi m\u1eaft b\u1ea1n t\u00f9y thu\u1ed9c v\u00e0o hai y\u1ebfu t\u1ed1: \u0111\u1ed9 s\u00e1ng c\u1ee7a ch\u00ednh ng\u00f4i sao v\u00e0 v\u1ecb tr\u00ed c\u1ee7a n\u00f3 \u1edf xa hay \u1edf g\u1ea7n tr\u00e1i \u0111\u1ea5t. Nh\u00ecn tr\u1eddi, ch\u1eafc b\u1ea1n t\u01b0\u1edfng s\u1ed1 sao m\u00e0 m\u1eaft b\u1ea1n nh\u00ecn th\u1ea5y l\u00e0 nhi\u1ec1u l\u1eafm. B\u1ea1n v\u1eabn d\u00f9ng c\u1ee5m t\u1eeb \u201ch\u1eb1ng h\u00e0 sa s\u1ed1\u201d \u0111\u1ec3 ch\u1ec9 s\u1ed1 sao m\u00e0 b\u1ea1n nh\u00ecn th\u1ea5y tr\u00ean b\u1ea7u tr\u1eddi. Th\u1eadt ra, s\u1ed1 sao m\u00e0 b\u1ea1n nh\u00ecn th\u1ea5y b\u1eb1ng m\u1eaft th\u01b0\u1eddng kh\u00f4ng \u201ch\u1eb1ng h\u00e0 sa s\u1ed1\u201d \u0111\u00e2u, m\u00e0 ch\u1ec9 c\u00f3 kho\u1ea3ng 6000 ng\u00f4i sao m\u00e0 th\u00f4i. V\u00e0 qu\u00e1 m\u1ed9t ph\u1ea7n ba s\u1ed1 n\u00e0y n\u1eb1m \u1edf Nam b\u00e1n c\u1ea7u, n\u00ean \u1edf ph\u00eda B\u1eafc b\u00e1n c\u1ea7u nh\u00ecn kh\u00f4ng th\u1ea5y.<\/p>\n\n\n\n
C\u00e1ch nay h\u01a1n hai ngh\u00ecn n\u0103m, c\u00e1c nh\u00e0 thi\u00ean v\u0103n Hy L\u1ea1p \u0111\u00e3 x\u1ebfp lo\u1ea1i c\u00e1c v\u00ec sao d\u1ef1a theo \u0111\u1ed9 s\u00e1ng c\u1ee7a n\u00f3. Cho \u0111\u1ebfn ng\u00e0y ch\u1ebf t\u1ea1o \u0111\u01b0\u1ee3c k\u00ednh thi\u00ean v\u0103n, c\u00e1c sao \u0111\u01b0\u1ee3c x\u1ebfp th\u00e0nh 6 h\u1ea1ng s\u00e1ng nh\u1ea5t v\u00e0 6 h\u1ea1ng m\u1edd nh\u1ea5t. Nh\u1eefng sao m\u1edd h\u01a1n 6 h\u1ea1ng \u1ea5y, kh\u00f4ng th\u1ec3 nh\u00ecn b\u1eb1ng m\u1eaft th\u01b0\u1eddng, nh\u01b0ng \u0111\u1eebng v\u00ec kh\u00f4ng nh\u00ecn th\u1ea5y m\u00e0 n\u00f3i r\u1eb1ng ch\u00fang kh\u00f4ng t\u1ed3n t\u1ea1i. Ng\u00e0y nay v\u1edbi k\u00ednh thi\u00ean v\u0103n hi\u1ec7n \u0111\u1ea1i, ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 x\u1ebfp lo\u1ea1i c\u00e1c ng\u00f4i sao c\u0103n c\u1ee9 theo \u0111\u1ed9 s\u00e1ng c\u1ee7a n\u00f3 v\u00e0o hai m\u01b0\u01a1i m\u1ed1t h\u1ea1ng.<\/p>\n\n\n\n
M\u1ed7i h\u1ea1ng ph\u1ea3i c\u00e1ch nhau hai l\u1ea7n r\u01b0\u1ee1i c\u1ee7a h\u1ea1ng k\u1ebf \u0111\u00f3. C\u00f3 22 ng\u00f4i sao c\u00f3 \u0111\u1ed9 s\u00e1ng nh\u1ea5t. V\u00e0 sao Sirius l\u00e0 sao s\u00e1ng nh\u1ea5t trong 22 sao n\u00e0y. N\u00f3 c\u00f3 \u0111\u1ed9 s\u00e1ng 1,6, c\u00f3 ngh\u0129a l\u00e0 sao Sirius s\u00e1ng g\u1ea5p 100 l\u1ea7n ng\u00f4i sao m\u1edd nh\u1ea5t m\u00e0 ta c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y b\u1eb1ng m\u1eaft th\u01b0\u1eddng. S\u1ed1 l\u01b0\u1ee3ng c\u00e1c ng\u00f4i sao t\u0103ng d\u1ea7n khi ta \u0111i t\u1eeb h\u1ea1ng s\u00e1ng nh\u1ea5t \u0111\u1ebfn h\u1ea1ng m\u1edd nh\u1ea5t. Ch\u00f3p \u0111\u1ec9nh l\u00e0 22 ng\u00f4i sao s\u00e1ng nh\u1ea5t v\u00e0 \u0111\u00e1y l\u00e0\u2026 1 t\u1ef7 ng\u00f4i sao m\u1edd 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 1 – Arkady Leokum Ng\u00f4i sao m\u00e0 b\u1ea1n nh\u00ecn th\u1ea5y s\u00e1ng nh\u1ea5t tr\u00ean b\u1ea7u tr\u1eddi ch\u01b0a h\u1eb3n l\u00e0 th\u1eadt s\u1ef1 s\u00e1ng nh\u1ea5t \u0111\u00e2u b\u1ea1n. V\u00e0 ng\u00f4i sao m\u00e0 b\u1ea1n v\u1eeba nh\u00ecn th\u1ea5y n\u00f3 m\u1edd m\u1edd, b\u1ea1n c\u0169ng \u0111\u1eebng t\u01b0\u1edfng n\u00f3 \u201ct\u1ed1i\u201d h\u01a1n ng\u00f4i […]<\/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-13484","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\/13484","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=13484"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/13484\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=13484"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=13484"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=13484"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}