C\u00e1c \u0111\u00e0i thi\u00ean v\u0103n ch\u1ee7 y\u1ebfu l\u00e0 nh\u1eefng c\u01a1 s\u1edf \u0111\u1ec3 quan tr\u1eafc thi\u00ean v\u0103n v\u00e0 nghi\u00ean c\u1ee9u, n\u00ean c\u00e1c \u0111\u00e0i thi\u00ean v\u0103n ph\u1ea7n nhi\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean \u0111\u1ec9nh n\u00fai.<\/p>\n\n\n\n
C\u00f4ng vi\u1ec7c ch\u1ee7 y\u1ebfu c\u1ee7a \u0111\u00e0i thi\u00ean v\u0103n l\u00e0 d\u00f9ng k\u00ednh vi\u1ec5n v\u1ecdng thi\u00ean v\u0103n \u0111\u1ec3 quan tr\u1eafc c\u00e1c ng\u00f4i sao. \u0110\u00e0i thi\u00ean v\u0103n \u0111\u1eb7t tr\u00ean \u0111\u1ec9nh n\u00fai c\u00f3 ph\u1ea3i l\u00e0 \u0111\u1ec3 g\u1ea7n c\u00e1c ng\u00f4i sao h\u01a1n kh\u00f4ng?<\/p>\n\n\n\n
Kh\u00f4ng ph\u1ea3i th\u1ebf. C\u00e1c ng\u00f4i sao c\u00e1ch ch\u00fang ta r\u1ea5t xa. N\u00f3i chung h\u1eb1ng tinh c\u00e1ch xa m\u1ea5y v\u1ea1n t\u1ec9 km, thi\u00ean th\u1ec3 g\u1ea7n ta nh\u1ea5t l\u00e0 M\u1eb7t Tr\u0103ng, c\u00e1ch Tr\u00e1i \u0110\u1ea5t h\u01a1n 380.000 km. C\u00e1c ng\u1ecdn n\u00fai n\u00f3i chung ch\u1ec9 cao m\u1ea5y km cho n\u00ean c\u1ef1 ly r\u00fat ng\u1eafn kh\u00f4ng \u0111\u00e1ng k\u1ec3 g\u00ec.<\/p>\n\n\n\n
Ch\u1ee7 y\u1ebfu l\u00e0 Tr\u00e1i \u0110\u1ea5t b\u1ecb b\u1ea7u kh\u00ed quy\u1ec3n bao ph\u1ee7, \u00e1nh s\u00e1ng c\u00e1c ng\u00f4i sao ph\u1ea3i xuy\u00ean qua t\u1ea7ng kh\u00ed quy\u1ec3n n\u00e0y m\u1edbi chi\u1ebfu \u0111\u1ebfn k\u00ednh vi\u1ec5n v\u1ecdng c\u1ee7a \u0111\u00e0i thi\u00ean v\u0103n \u0111\u01b0\u1ee3c. C\u00f2n th\u00eam s\u01b0\u01a1ng m\u00f9, b\u1ee5i b\u1eb7m v\u00e0 h\u01a1i n\u01b0\u1edbc trong kh\u00f4ng kh\u00ed \u1ea3nh h\u01b0\u1edfng r\u1ea5t nhi\u1ec1u \u0111\u1ebfn quan tr\u1eafc thi\u00ean v\u0103n, nh\u1ea5t l\u00e0 nh\u1eefng n\u01a1i g\u1ea7n th\u00e0nh ph\u1ed1 l\u1edbn, ban \u0111\u00eam \u00e1nh \u0111\u00e8n th\u00e0nh ph\u1ed1 h\u1eaft l\u00ean kh\u00f4ng trung, chi\u1ebfu l\u00ean nh\u1eefng h\u1ea1t b\u1ee5i nh\u1ecf n\u00e0y, khi\u1ebfn cho b\u1ea7u tr\u1eddi s\u00e1ng, ng\u0103n c\u1ea3n c\u00e1c nh\u00e0 thi\u00ean v\u0103n quan s\u00e1t nh\u1eefng ng\u00f4i sao t\u1ed1i. \u1ede nh\u1eefng ch\u1ed7 c\u00e1ch xa th\u00e0nh ph\u1ed1, b\u1ee5i b\u1eb7m v\u00e0 s\u01b0\u01a1ng m\u00f9 t\u01b0\u01a1ng \u0111\u1ed1i \u00edt, t\u00ecnh h\u00ecnh c\u00f3 kh\u00e1 h\u01a1n nh\u01b0ng v\u1eabn kh\u00f4ng th\u1ec3 tr\u00e1nh kh\u1ecfi \u1ea3nh h\u01b0\u1edfng.<\/p>\n\n\n\n
Ch\u1ed7 c\u00e0ng cao kh\u00f4ng kh\u00ed c\u00e0ng lo\u00e3ng, s\u01b0\u01a1ng m\u00f9, b\u1ee5i b\u1eb7m v\u00e0 h\u01a1i n\u01b0\u1edbc c\u00e0ng \u00edt n\u00ean \u1ea3nh h\u01b0\u1edfng c\u00e0ng nh\u1ecf, cho n\u00ean ng\u01b0\u1eddi ta \u0111\u1eb7t c\u00e1c \u0111\u00e0i thi\u00ean v\u0103n tr\u00ean \u0111\u1ec9nh n\u00fai. Ng\u00e0y nay tr\u00ean th\u1ebf gi\u1edbi c\u00f3 3 \u0111\u00e0i thi\u00ean v\u0103n l\u1edbn nh\u1ea5t \u0111\u1ec1u \u0111\u1eb7t tr\u00ean \u0111\u1ec9nh n\u00fai, \u0111\u00f3 l\u00e0 \u0111\u1ec9nh n\u00fai Ymonakhaia \u1edf Hawaii cao h\u01a1n m\u1eb7t bi\u1ec3n 4206 m, n\u00fai Antis \u1edf Chil\u00ea cao h\u01a1n m\u1eb7t bi\u1ec3n 2.500 m v\u00e0 n\u00fai Ganali \u1edf \u0110\u1ea1i t\u00e2y d\u01b0\u01a1ng cao h\u01a1n m\u1eb7t bi\u1ec3n 2.426 m.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: \u0110\u00e0i thi\u00ean v\u0103n; Quan tr\u1eafc thi\u00ean v\u0103n.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
C\u00e1c \u0111\u00e0i thi\u00ean v\u0103n ch\u1ee7 y\u1ebfu l\u00e0 nh\u1eefng c\u01a1 s\u1edf \u0111\u1ec3 quan tr\u1eafc thi\u00ean v\u0103n v\u00e0 nghi\u00ean c\u1ee9u, n\u00ean c\u00e1c \u0111\u00e0i thi\u00ean v\u0103n ph\u1ea7n nhi\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean \u0111\u1ec9nh n\u00fai. C\u00f4ng vi\u1ec7c ch\u1ee7 y\u1ebfu c\u1ee7a \u0111\u00e0i thi\u00ean v\u0103n l\u00e0 d\u00f9ng k\u00ednh vi\u1ec5n v\u1ecdng thi\u00ean v\u0103n \u0111\u1ec3 quan tr\u1eafc c\u00e1c ng\u00f4i sao. \u0110\u00e0i thi\u00ean v\u0103n \u0111\u1eb7t […]<\/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-6819","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\/6819","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=6819"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/6819\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=6819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=6819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=6819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}