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
C\u00f3 m\u1ed9t \u0111i\u1ec1u hi\u1ec3n nhi\u00ean l\u00e0, trong khi t\u00e0u th\u0103m d\u00f2 t\u0103ng th\u00eam v\u1eadn t\u1ed1c khi n\u00f3 ti\u1ebfn g\u1ea7n t\u1edbi m\u1ed9t h\u00e0nh tinh kh\u1ed5ng l\u1ed3 nh\u01b0 sao M\u1ed9c, n\u00f3 s\u1ebd m\u1ea5t t\u1ea5t c\u1ea3 khi n\u00f3 ra \u0111i, ch\u1eb3ng t\u1ea1o ra l\u1ee3i \u00edch thu\u1ea7n n\u00e0o. \u0110\u00f3 l\u00e0 \u0111i\u1ec1u m\u00e0 m\u1ed9t v\u00e0i chuy\u00ean gia<\/a> h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi v\u1ec1 du h\u00e0nh kh\u00f4ng gian n\u00f3i v\u1edbi c\u1eadu sinh vi\u00ean hai m\u01b0\u01a1i m\u1ea5y tu\u1ed5i Gary Flandro, khi anh \u0111\u01b0a ra \u00fd t\u01b0\u1edfng \u201cs\u00fang b\u1eafn \u0111\u00e1 tr\u1ecdng tr\u01b0\u1eddng\u201d v\u00e0o gi\u1eefa nh\u1eefng n\u0103m 1960. Khi anh c\u00f4 \u0111\u1ecdng n\u00f3 trong cu\u1ed1n C\u00e1c h\u00e0nh tinh ph\u00eda sau: Kh\u00e1m ph\u00e1 kh\u00f4ng gian b\u00ean ngo\u00e0i h\u1ec7 m\u1eb7t tr\u1eddi (Planets Beyond: Discovering the Outer Solar System) c\u1ee7a Mark Littmann (Wiley, 1990), c\u00e1c chuy\u00ean gia<\/a> \u0111\u00e3 qu\u00ean m\u1ea5t r\u1eb1ng c\u00e1c h\u00e0nh tinh chuy\u1ec3n \u0111\u1ed9ng quanh m\u1eb7t tr\u1eddi. M\u01b0u m\u1eb9o c\u1ee7a s\u00fang b\u1eafn \u0111\u00e1 n\u00e0y n\u1eb1m trong vi\u1ec7c ti\u1ebfn t\u1edbi sao Th\u1ed5 t\u1eeb ph\u00eda sau (t\u1ee9c l\u00e0 t\u00e0u ph\u1ea3i h\u01b0\u1edbng t\u1edbi m\u1ed9t \u0111i\u1ec3m tr\u00ean qu\u1ef9 \u0111\u1ea1o c\u1ee7a sao Th\u1ed5 m\u00e0 tr\u01b0\u1edbc \u0111\u00f3 sao Th\u1ed5 v\u1eeba \u0111i qua), do \u0111\u00f3 tr\u1ecdng l\u1ef1c c\u1ee7a sao Th\u1ed5 s\u1ebd k\u00e9o t\u00e0u th\u0103m d\u00f2 v\u00e0o v\u00e0 \u00e9p t\u00e0u ph\u1ea3i \u0111i theo n\u00f3 quanh m\u1eb7t tr\u1eddi. T\u00e0u th\u0103m d\u00f2 s\u1ebd \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c do s\u1ee9c k\u00e9o c\u1ee7a tr\u1ecdng l\u1ef1c sao Th\u1ed5 v\u00e0 b\u1eaft k\u1ecbp chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a sao Th\u1ed5 quanh m\u1eb7t tr\u1eddi. Khi t\u00e0u v\u01b0\u1ee3t qua v\u00e0 r\u1eddi xa sao Th\u1ed5, ti\u1ebfn v\u1ec1 ph\u00eda ngo\u1ea1i vi c\u1ee7a h\u1ec7 m\u1eb7t tr\u1eddi, t\u00e0u s\u1ebd b\u1ecb l\u00e0m ch\u1eadm l\u1ea1i b\u1edfi tr\u1ecdng l\u1ef1c c\u1ee7a h\u00e0nh tinh n\u00e0y nh\u01b0ng n\u00f3 v\u1eabn c\u00f2n l\u1ea1i ph\u1ea7n n\u0103ng l\u01b0\u1ee3ng m\u00e0 n\u00f3 tr\u00edch ra \u0111\u01b0\u1ee3c t\u1eeb chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a sao Th\u1ed5 xung quanh m\u1eb7t tr\u1eddi v\u00e0 ph\u00f3ng v\u00f9 t\u1edbi \u0111\u1ecba \u0111i\u1ec3m k\u1ebf ti\u1ebfp c\u1ee7a n\u00f3. \u00dd t\u01b0\u1edfng n\u00e0y qu\u00e1 tuy\u1ec7t v\u1eddi \u0111\u1ebfn n\u1ed7i ti\u1ebfn s\u0129 Flandro \u0111\u00e3 c\u00f3 th\u1ec3 nhanh ch\u00f3ng thuy\u1ebft ph\u1ee5c \u0111\u01b0\u1ee3c c\u00e1c chuy\u00ean gia<\/a> th\u1ef1c hi\u1ec7n m\u1ed9t \u201cchuy\u1ebfn du h\u00e0nh v\u0129 \u0111\u1ea1i\u201d: v\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1970, m\u1ed9t s\u1ef1 s\u1eafp x\u1ebfp th\u1eb3ng h\u00e0ng b\u1ea5t th\u01b0\u1eddng c\u1ee7a c\u00e1c h\u00e0nh tinh s\u1ebd cho ph\u00e9p t\u00e0u th\u0103m d\u00f2 \u0111i th\u0103m t\u1ea5t c\u1ea3 c\u00e1c h\u00e0nh tinh \u1edf b\u00ean ngo\u00e0i. K\u1ebft qu\u1ea3 l\u00e0 s\u1ef1 th\u00e0nh c\u00f4ng ngo\u1ea1n m\u1ee5c c\u1ee7a S\u1ee9 m\u1ec7nh Ng\u01b0\u1eddi du h\u00e0nh (Voyager Mission), gi\u00fap m\u1edf ra m\u1ed9t c\u1eeda s\u1ed5 cho v\u0169 tr\u1ee5 h\u1ecdc, c\u00e1nh c\u1eeda m\u00e0 s\u1ebd kh\u00f4ng m\u1edf l\u1ea1i m\u1ed9t l\u1ea7n nh\u1eefng trong h\u01a1n m\u1ed9t th\u1ebf k\u1ef7 n\u1eefa.<\/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 C\u00f3 m\u1ed9t \u0111i\u1ec1u hi\u1ec3n nhi\u00ean l\u00e0, trong khi t\u00e0u th\u0103m d\u00f2 t\u0103ng th\u00eam v\u1eadn t\u1ed1c khi n\u00f3 ti\u1ebfn g\u1ea7n t\u1edbi m\u1ed9t h\u00e0nh tinh kh\u1ed5ng l\u1ed3 nh\u01b0 sao M\u1ed9c, n\u00f3 s\u1ebd m\u1ea5t t\u1ea5t c\u1ea3 khi n\u00f3 ra \u0111i, ch\u1eb3ng t\u1ea1o […]<\/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-16343","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\/16343","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=16343"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16343\/revisions"}],"predecessor-version":[{"id":16344,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/16343\/revisions\/16344"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=16343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=16343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=16343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}