T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 12 – Arkady Leokum<\/p>\n\n\n\n
Tuy c\u00e1c qu\u1ea7ng s\u00e1ng quanh sao Th\u1ed5 th\u1eadt s\u1ef1 \u0111\u1eb9p m\u1eaft, ch\u00fang c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 duy nh\u1ea5t. M\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea7ng t\u1ed1i \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y quanh sao Thi\u00ean<\/p>\n\n\n\n
V\u01b0\u01a1ng khi h\u00e0nh tinh n\u00e0y b\u0103ng ngang qua m\u1eb7t m\u1ed9t ng\u00f4i sao m\u1edd v\u00e0o th\u00e1ng 3 n\u0103m 1977. \u00c1nh s\u00e1ng t\u1eeb ng\u00f4i sao b\u1ecb l\u00e0m m\u1edd \u0111i nhi\u1ec1u l\u1ea7n khi b\u0103ng qua hai b\u00ean c\u1ee7a Thi\u00ean V\u01b0\u01a1ng tinh; c\u00e1c quan s\u00e1t sau \u0111\u00f3 \u0111\u00e3 kh\u00e1m ph\u00e1 ra s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a m\u01b0\u1eddi m\u1ed9t qu\u1ea7ng s\u00e1ng ri\u00eang bi\u1ec7t. M\u1ed9t b\u1ed9 ba qu\u1ea7ng s\u00e1ng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y v\u00f2ng quanh sao M\u1ed9c n\u0103m 1979 b\u1edfi phi thuy\u1ec1n Voyager m\u1ed9t v\u00e0 b\u1ed1n qu\u1ea7ng s\u00e1ng quanh sao H\u1ea3i V\u01b0\u01a1ng b\u1edfi phi thuy\u1ec1n ch\u1ecb em c\u1ee7a Voyager 1 l\u00e0 Voyager 2, trong chuy\u1ebfn th\u00e1m hi\u1ec3m n\u0103m 1989.<\/p>\n\n\n\n
Ngu\u1ed3n g\u1ed1c c\u1ee7a c\u00e1c qu\u1ea7ng s\u00e1ng quanh sao Th\u1ed5 v\u1eabn l\u00e0 m\u1ed9t c\u00e2u \u0111\u1ed1 k\u1ec3 t\u1eeb l\u00fac ch\u00fang \u0111\u01b0\u1ee3c tho\u00e1ng nh\u00ecn th\u1ea5y b\u1edfi Galileo v\u00e0o th\u00e1ng 7 n\u0103m 1610. Qua m\u1ed9t k\u00ednh vi\u1ec5n v\u1ecdng kh\u00e1 nh\u1ecf c\u1ee7a \u00f4ng, c\u00e1c qu\u1ea7ng s\u00e1ng tr\u00f4ng gi\u1ed1ng nh\u01b0 hai gi\u1ecdt n\u01b0\u1edbc d\u00ednh v\u00e0o c\u1ea3 hai b\u00ean c\u1ee7a sao Th\u1ed5. C\u1ea7n ph\u1ea3i c\u00f3 m\u1ed9t k\u00ednh vi\u1ec5n v\u1ecdng tinh vi h\u01a1n c\u1ee7a nh\u00e0 thi\u00ean v\u0103n h\u1ecdc Christiaan Huyghens \u0111\u1ec3 kh\u00e1m ph\u00e1 ra c\u00e1c qu\u1ea7ng s\u00e1ng n\u0103m 1655. N\u0103m 1859, nh\u00e0 l\u00fd lu\u1eadn xu\u1ea5t s\u1eafc ng\u01b0\u1eddi Scotland James Clerk Maxwell ch\u1ee9ng minh b\u1eb1ng to\u00e1n h\u1ecdc r\u1eb1ng c\u00e1c qu\u1ea7ng s\u00e1ng kh\u00f4ng th\u1ec3 \u1edf d\u1ea1ng r\u1eafn, v\u00ec ch\u00fang s\u1ebd b\u1ecb x\u00e9 ra b\u1edfi s\u1ee9c \u00e9p n\u1ed9i t\u1ea1i do l\u1ef1c h\u1ea5p d\u1eabn c\u1ee7a sao Th\u1ed5. D\u1ef1 \u0111o\u00e1n c\u1ee7a \u00f4ng kh\u00f4ng \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn ho\u00e0n to\u00e0n cho \u0111\u1ebfn t\u1eadn n\u0103m 1979, khi t\u00e0u th\u0103m d\u00f2 Pioneer 11 c\u1ee7a NASA kh\u00e1m ph\u00e1 ra c\u00e1c qu\u1ea7ng s\u00e1ng \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c h\u1ea1t gi\u1ed1ng nh\u01b0 b\u0103ng c\u00f3 b\u1ec1 r\u1ed9ng kh\u00f4ng l\u1edbn h\u01a1n m\u1ed9t v\u00e0i m\u00e9t. L\u00e0m th\u1ebf n\u00e0o m\u00e0 ch\u00fang c\u00f3 th\u1ec3 \u0111\u1ebfn \u0111\u01b0\u1ee3c n\u01a1i \u0111\u00f3 v\u1eabn c\u00f2n l\u00e0 m\u1ed9t b\u00ed \u1ea9n: d\u1ef1 \u0111o\u00e1n c\u00f3 v\u1ebb h\u1ee3p l\u00fd nh\u1ea5t l\u00e0 c\u00f3 m\u1ed9t sao ch\u1ed5i \u0111i lang thang n\u00e0o \u0111\u00f3 b\u0103ng qua g\u1ea7n s\u00e1t v\u1edbi sao Th\u1ed5 v\u00e0 b\u1ecb x\u00e9 nh\u1ecf b\u1edfi l\u1ef1c h\u1ea5p d\u1eabn c\u1ee7a Sao Th\u1ed5.<\/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 12 – Arkady Leokum Tuy c\u00e1c qu\u1ea7ng s\u00e1ng quanh sao Th\u1ed5 th\u1eadt s\u1ef1 \u0111\u1eb9p m\u1eaft, ch\u00fang c\u0169ng kh\u00f4ng ph\u1ea3i l\u00e0 duy nh\u1ea5t. M\u1ed9t h\u1ec7 th\u1ed1ng qu\u1ea7ng t\u1ed1i \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y quanh sao Thi\u00ean V\u01b0\u01a1ng khi h\u00e0nh tinh n\u00e0y b\u0103ng ngang qua m\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],"tags":[],"class_list":["post-16349","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\/16349","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=16349"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16349\/revisions"}],"predecessor-version":[{"id":16350,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16349\/revisions\/16350"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=16349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=16349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=16349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}