R\u1ea5t l\u00e2u tr\u01b0\u1edbc khi t\u00e0u th\u00e1m hi\u1ec3m Curiosity th\u1ef1c hi\u1ec7n s\u1ee9 m\u1ec7nh l\u1ecbch s\u1eed l\u00ean sao H\u1ecfa, nh\u00e0 thi\u00ean v\u0103n h\u1ecdc n\u1ed5i ti\u1ebfng Carl Sagan \u0111\u00e3 thu h\u00fat tr\u00ed \u00f3c c\u1ee7a nh\u1eefng \u0111\u1ee9a tr\u1ebb b\u1eb1ng nh\u1eefng b\u00e0i gi\u1ea3ng c\u00f3 t\u1ea7m nh\u00ecn xa c\u1ee7a \u00f4ng v\u1ec1 H\u00e0nh tinh \u0110\u1ecf. N\u0103m 1977, \u00f4ng \u0111\u00e3 c\u00f3 m\u1ed9t lo\u1ea1t s\u00e1u bu\u1ed5i n\u00f3i chuy\u1ec7n gi\u00e1o d\u1ee5c d\u00e0nh cho tr\u1ebb em, \u0111i s\u00e2u v\u00e0o l\u1ecbch s\u1eed v\u00e0 ti\u1ec1m n\u0103ng c\u1ee7a vi\u1ec7c kh\u00e1m ph\u00e1 sao H\u1ecfa.<\/p>\n\n
Trong b\u00e0i gi\u1ea3ng th\u1ee9 ba c\u1ee7a m\u00ecnh, Sagan \u0111\u00e3 \u0111\u01b0a ng\u01b0\u1eddi nghe tr\u1edf v\u1ec1 qu\u00e1 kh\u1ee9 xa x\u01b0a c\u1ee7a sao H\u1ecfa. \u00d4ng m\u00f4 t\u1ea3 m\u1ed9t h\u00e0nh tinh t\u1eebng \u0111\u01b0\u1ee3c bao ph\u1ee7 b\u1edfi nh\u1eefng \u0111\u1ea1i d\u01b0\u01a1ng r\u1ed9ng l\u1edbn v\u00e0 th\u1eadm ch\u00ed c\u00f3 th\u1ec3 ch\u1ee9a \u0111\u1ea7y s\u1ef1 s\u1ed1ng. Th\u00f4ng qua h\u00ecnh \u1ea3nh s\u1ed1ng \u0111\u1ed9ng v\u00e0 c\u00e1ch k\u1ec3 chuy\u1ec7n h\u1ea5p d\u1eabn, \u00f4ng \u0111\u00e3 v\u1ebd n\u00ean m\u1ed9t b\u1ee9c tranh to\u00e0n c\u1ea3nh v\u1ec1 sao H\u1ecfa nh\u01b0 m\u1ed9t th\u1ebf gi\u1edbi n\u0103ng \u0111\u1ed9ng v\u00e0 lu\u00f4n bi\u1ebfn \u0111\u1ed5i.<\/p>\n\n
B\u00e0i gi\u1ea3ng th\u1ee9 t\u01b0 v\u00e0 th\u1ee9 n\u0103m c\u1ee7a Sagan t\u1eadp trung v\u00e0o c\u00e1c s\u1ee9 m\u1ec7nh Viking mang t\u00ednh \u0111\u1ed9t ph\u00e1 l\u00ean sao H\u1ecfa v\u00e0o nh\u1eefng n\u0103m 1970. \u00d4ng chia s\u1ebb s\u1ef1 ph\u1ea5n kh\u00edch v\u1ec1 nh\u1eefng s\u1ee9 m\u1ec7nh n\u00e0y v\u00e0 nh\u1eefng kh\u00e1m ph\u00e1 mang t\u00ednh \u0111\u1ed9t ph\u00e1 c\u1ee7a h\u1ecd, bao g\u1ed3m c\u1ea3 vi\u1ec7c t\u00ecm ki\u1ebfm s\u1ef1 s\u1ed1ng tr\u00ean H\u00e0nh tinh \u0110\u1ecf. \u00d4ng c\u0169ng th\u1ea3o lu\u1eadn v\u1ec1 nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 th\u1ea5t b\u1ea1i g\u1eb7p ph\u1ea3i trong th\u1eddi \u0111\u1ea1i Viking.<\/p>\n\n
\u0110i xa h\u01a1n sao H\u1ecfa, Sagan \u0111\u00e3 kh\u00e1m ph\u00e1 v\u00f9ng kh\u00f4ng gian r\u1ed9ng l\u1edbn c\u1ee7a h\u1ec7 M\u1eb7t tr\u1eddi b\u00ean ngo\u00e0i trong b\u00e0i gi\u1ea3ng th\u1ee9 hai c\u1ee7a m\u00ecnh. \u00d4ng gi\u1edbi thi\u1ec7u cho ng\u01b0\u1eddi nghe v\u1ec1 nh\u1eefng m\u1eb7t tr\u0103ng b\u00ed \u1ea9n c\u1ee7a Sao M\u1ed9c v\u00e0 Sao Th\u1ed5, suy \u0111o\u00e1n v\u1ec1 ti\u1ec1m n\u0103ng c\u1ee7a s\u1ef1 s\u1ed1ng trong nh\u1eefng v\u00f9ng \u0111\u1ea5t xa x\u00f4i n\u00e0y.<\/p>\n\n
Trong b\u00e0i gi\u1ea3ng cu\u1ed1i c\u00f9ng c\u1ee7a m\u00ecnh, Sagan \u0111\u00e3 m\u1edf r\u1ed9ng t\u1ea7m nh\u00ecn ra c\u00e1c v\u00ec sao, th\u1ea3o lu\u1eadn v\u1ec1 kh\u1ea3 n\u0103ng t\u1ed3n t\u1ea1i c\u1ee7a c\u00e1c h\u1ec7 h\u00e0nh tinh b\u00ean ngo\u00e0i h\u1ec7 M\u1eb7t tr\u1eddi c\u1ee7a ch\u00fang ta. \u00d4ng chia s\u1ebb ni\u1ec1m tin c\u1ee7a m\u00ecnh r\u1eb1ng s\u1ef1 s\u1ed1ng c\u00f3 th\u1ec3 kh\u00f4ng ch\u1ec9 gi\u1edbi h\u1ea1n \u1edf Tr\u00e1i \u0111\u1ea5t v\u00e0 \u0111\u00e3 truy\u1ec1n c\u1ea3m h\u1ee9ng cho m\u1ed9t c\u1ea3m gi\u00e1c kinh ng\u1ea1c v\u00e0 t\u00f2 m\u00f2 v\u1ec1 v\u0169 tr\u1ee5.<\/p>\n\n
Nh\u1eefng b\u00e0i gi\u1ea3ng c\u1ee7a Carl Sagan v\u1ec1 vi\u1ec7c kh\u00e1m ph\u00e1 sao H\u1ecfa ti\u1ebfp t\u1ee5c truy\u1ec1n c\u1ea3m h\u1ee9ng v\u00e0 gi\u00e1o d\u1ee5c nhi\u1ec1u th\u1ebf h\u1ec7 c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u1ea7y tham v\u1ecdng v\u00e0 nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea kh\u00f4ng gian. T\u1ea7m nh\u00ecn c\u1ee7a \u00f4ng v\u1ec1 m\u1ed9t t\u01b0\u01a1ng lai n\u01a1i con ng\u01b0\u1eddi kh\u00e1m ph\u00e1 v\u00e0 hi\u1ec3u \u0111\u01b0\u1ee3c H\u00e0nh tinh \u0110\u1ecf v\u1eabn l\u00e0 \u0111\u1ed9ng l\u1ef1c th\u00fac \u0111\u1ea9y c\u00e1c s\u1ee9 m\u1ec7nh \u0111ang di\u1ec5n ra tr\u00ean sao H\u1ecfa, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00e0u th\u00e1m hi\u1ec3m Perseverance hi\u1ec7n \u0111ang t\u00ecm ki\u1ebfm d\u1ea5u hi\u1ec7u c\u1ee7a s\u1ef1 s\u1ed1ng c\u1ed5 \u0111\u1ea1i.<\/p>\n\n
\u0110\u1ec3 k\u1ef7 ni\u1ec7m Ng\u00e0y Sao H\u1ecfa, Vi\u1ec7n Smithsonian cung c\u1ea5p r\u1ea5t nhi\u1ec1u t\u00e0i nguy\u00ean \u0111\u1ec3 kh\u00e1m ph\u00e1 H\u00e0nh tinh \u0110\u1ecf. T\u1eeb c\u00e1c chuy\u1ebfn tham quan \u1ea3o tr\u00ean c\u00e1c v\u00f9ng \u0111\u1ea5t c\u1ee7a sao H\u1ecfa \u0111\u1ebfn c\u00e1c b\u00e0i vi\u1ebft chuy\u00ean s\u00e2u v\u1ec1 l\u1ecbch s\u1eed v\u00e0 \u0111\u1ecba ch\u1ea5t c\u1ee7a sao H\u1ecfa, s\u1ebd c\u00f3 \u0111i\u1ec1u g\u00ec \u0111\u00f3 d\u00e0nh cho b\u1ea5t k\u1ef3 ai quan t\u00e2m \u0111\u1ebfn ng\u01b0\u1eddi h\u00e0ng x\u00f3m tr\u00ean tr\u1eddi h\u1ea5p d\u1eabn n\u00e0y.<\/p>\n\n
Tr\u1ea3i nghi\u1ec7m c\u1ea3m gi\u00e1c h\u1ed3i h\u1ed9p khi bay tr\u00ean v\u00f9ng \u0111\u1ea5t c\u1ee7a sao H\u1ecfa v\u1edbi \u1ee9ng d\u1ee5ng t\u01b0\u01a1ng t\u00e1c “Take Flight Over Mars” c\u1ee7a Vi\u1ec7n Smithsonian. Tr\u1ea3i nghi\u1ec7m \u1ea3o h\u1ea5p d\u1eabn n\u00e0y cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng kh\u00e1m ph\u00e1 c\u00e1c h\u1ebbm n\u00fai, mi\u1ec7ng n\u00fai l\u1eeda v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ecba ch\u1ea5t kh\u00e1c c\u1ee7a sao H\u1ecfa t\u1eeb g\u00f3c nh\u00ecn c\u1ee7a m\u1ed9t ch\u00fa chim.<\/p>","protected":false},"excerpt":{"rendered":"
T\u1ea7m nh\u00ecn c\u1ee7a Carl Sagan v\u1ec1 sao H\u1ecfa: H\u00e0nh tr\u00ecnh kh\u00e1m ph\u00e1 v\u00e0 gi\u00e1o d\u1ee5c B\u00e0i gi\u1ea3ng c\u1ee7a Sagan d\u00e0nh cho tr\u1ebb em R\u1ea5t l\u00e2u tr\u01b0\u1edbc khi t\u00e0u th\u00e1m hi\u1ec3m…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2151],"tags":[8340,20215,2419,435,160],"class_list":["post-15145","post","type-post","status-publish","format-standard","hentry","category-astronomy-and-space","tag-carl-sagan","tag-space-education","tag-mars-exploration","tag-astronomy","tag-science-communication"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15145","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=15145"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15145\/revisions"}],"predecessor-version":[{"id":15146,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/15145\/revisions\/15146"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=15145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=15145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=15145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}