Th\u00e1ng 8 v\u00e0 th\u00e1ng 9 n\u0103m 1977 con ng\u01b0\u1eddi ph\u00f3ng th\u00e0nh c\u00f4ng c\u00e1c thi\u1ebft b\u1ecb th\u00e1m hi\u1ec3m “Ng\u01b0\u1eddi l\u1eef h\u00e0nh s\u1ed1 1” (Voyager 1) v\u00e0 “Ng\u01b0\u1eddi l\u1eef h\u00e0nh s\u1ed1 2” ra ngo\u00e0i h\u00e0nh tinh, m\u1ed9t l\u1ea7n n\u1eefa gi\u1edbi thi\u1ec7u t\u1ec9 m\u1ec9 h\u01a1n v\u1ec1 m\u00ecnh. L\u1ea7n n\u00e0y m\u1ed7i thi\u1ebft b\u1ecb mang m\u1ed9t \u0111\u0129a h\u00e1t g\u1ecdi l\u00e0 “Ti\u1ebfng n\u00f3i c\u1ee7a Tr\u00e1i \u0110\u1ea5t”. Tr\u00ean \u0111\u0129a h\u00e1t ghi r\u1ea5t nhi\u1ec1u th\u00f4ng tin c\u1ee7a Tr\u00e1i \u0110\u1ea5t. Hai \u0111\u0129a h\u00e1t n\u00e0y \u0111\u1ec1u b\u1eb1ng \u0111\u1ed3ng m\u1ea1 v\u00e0ng, \u0111\u01b0\u1eddng k\u00ednh 30,5 cm. Tr\u00ean \u0111\u0129a h\u00e1t ghi 115 b\u1ee9c \u1ea3nh v\u00e0 b\u1ea3n v\u1ebd, 35 lo\u1ea1i \u00e2m thanh, g\u1ea7n 60 ng\u00f4n ng\u1eef v\u1ec1 c\u00e1c c\u00e2u ch\u00e0o h\u1ecfi v\u00e0 27 b\u00e0i h\u00e1t n\u1ed5i ti\u1ebfng tr\u00ean th\u1ebf gi\u1edbi. 115 b\u1ee9c \u1ea3nh trong \u0111\u00f3 bao g\u1ed3m V\u1ea1n l\u00fd tr\u01b0\u1eddng th\u00e0nh c\u1ee7a Trung Qu\u1ed1c v\u00e0 ng\u01b0\u1eddi Trung Qu\u1ed1c ng\u1ed3i quanh b\u00e0n tr\u00f2n \u0103n ti\u1ec7c. Ngo\u00e0i ra c\u00f2n c\u00f3 h\u1ec7 M\u1eb7t Tr\u1eddi, v\u1ecb tr\u00ed c\u1ee7a h\u1ec7 M\u1eb7t Tr\u1eddi trong h\u1ec7 Ng\u00e2n h\u00e0 v\u00e0 s\u01a1 \u0111\u1ed3 h\u1ec7 Ng\u00e2n h\u00e0, c\u00e1c thi\u1ebft b\u1ecb v\u1ec1 v\u1ec7 tinh, t\u00ean l\u1eeda, k\u00ednh vi\u1ec5n v\u1ecdng v\u00e0 c\u00e1c b\u1ee9c tranh v\u1ec1 c\u00e1c lo\u1ea1i c\u00f4ng c\u1ee5 giao th\u00f4ng\u2026 35 lo\u1ea1i \u00e2m thanh bao g\u1ed3m ti\u1ebfng, gi\u00f3, m\u01b0a, s\u1ea5m ch\u1edbp, t\u00ean l\u1eeda bay l\u00ean v\u00e0 \u00e2m thanh c\u1ee7a c\u00e1c c\u00f4ng c\u1ee5 giao th\u00f4ng khi ch\u1ea1y c\u0169ng nh\u01b0 ti\u1ebfng b\u01b0\u1edbc \u0111i c\u1ee7a ng\u01b0\u1eddi l\u1edbn v\u00e0 ti\u1ebfng kh\u00f3c c\u1ee7a tr\u1ebb em. 60 lo\u1ea1i ng\u00f4n ng\u1eef trong \u0111\u00f3 c\u00f3 3 lo\u1ea1i l\u00e0 ti\u1ebfng \u0111\u1ecba ph\u01b0\u01a1ng v\u00f9ng nam<\/p>\n\n\n\n
Trung Qu\u1ed1c, t\u1ee9c ti\u1ebfng Qu\u1ea3ng \u0110\u00f4ng, ti\u1ebfng H\u1ea1 M\u00f4n v\u00e0 ti\u1ebfng Kh\u00e1ch gia. 27 b\u1ea3n nh\u1ea1c n\u1ed5i ti\u1ebfng c\u00f3 nh\u1ea1c giao h\u01b0\u1edfng Beethoven, v\u0169 kh\u00fac v\u00e0 ti\u1ebfng nh\u1ea1c c\u1ee5 c\u1ee7a Trung Qu\u1ed1c di\u1ec5n t\u1ea5u b\u1ea3n nh\u1ea1c “L\u01b0u thu\u1ef7”, v.v\u2026<\/p>\n\n\n\n
Hai \u0111\u0129a h\u00e1t khi n\u00e0o s\u1ebd \u0111\u01b0\u1ee3c c\u00e1c sinh v\u1eadt c\u00f3 tr\u00ed tu\u1ec7 cao c\u1ea5p tr\u00ean tinh c\u1ea7u kh\u00e1c nh\u1eadn \u0111\u01b0\u1ee3c? \u0110i\u1ec1u \u0111\u00f3 ta kh\u00f4ng bi\u1ebft \u0111\u01b0\u1ee3c. T\u1eeb ph\u01b0\u01a1ng bay l\u00ean c\u1ee7a ch\u00fang m\u00e0 x\u00e9t th\u00ec 4 v\u1ea1n n\u0103m sau “Ng\u01b0\u1eddi l\u1eef h\u00e0nh s\u1ed1 1” s\u1ebd bay g\u1ea7n m\u1ed9t ng\u00f4i sao r\u1ea5t t\u1ed1i (AC+793888), c\u00f2n “Ng\u01b0\u1eddi l\u1eef h\u00e0nh s\u1ed1 2” 35 v\u1ea1n 8 ngh\u00ecn n\u0103m sau s\u1ebd bay qua sao Thi\u00ean lang. N\u1ebfu \u1edf nh\u1eefng ng\u00f4i sao n\u00e0y v\u00e0 v\u00f9ng kh\u00f4ng gian l\u00e2n c\u1eadn c\u00f3 sinh v\u1eadt tr\u00ed tu\u1ec7 cao c\u1ea5p th\u00ec h\u1ecd s\u1ebd c\u00f3 kh\u1ea3 n\u0103ng nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
C\u00e1c t\u00e0u th\u00e1m hi\u1ec3m g\u00e1nh tr\u00ean vai m\u1ed9t nhi\u1ec7m v\u1ee5 n\u1eb7ng n\u1ec1 nh\u01b0 th\u1ebf, nh\u01b0ng c\u01a1 h\u1ed9i g\u1eb7p \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ngo\u00e0i h\u00e0nh tinh trong v\u0169 tr\u1ee5 l\u00e0 r\u1ea5t hi\u1ebfm hoi. Ch\u00fang c\u00f3 th\u1ec3 lang thang trong v\u0169 tr\u1ee5 m\u00eanh m\u00f4ng m\u1ea5y ch\u1ee5c v\u1ea1n n\u0103m, m\u1ea5y tri\u1ec7u n\u0103m, th\u1eadm ch\u00ed h\u00e0ng tr\u0103m tri\u1ec7u n\u0103m. \u0110\u1ec3 b\u1ea3o v\u1ec7 nh\u1eefng th\u00f4ng tin c\u1ee7a Tr\u00e1i \u0110\u1ea5t kh\u00f4ng b\u1ecb h\u01b0 h\u1ecfng, c\u00f3 th\u1ec3 r\u01a1i v\u00e0o tay c\u00e1c sinh v\u1eadt cao c\u1ea5p t\u1ed3n t\u1ea1i \u1edf m\u1ed9t ch\u1ed7 s\u00e2u xa n\u00e0o \u0111\u00f3 trong v\u0169 tr\u1ee5 th\u00ec c\u00e1c \u0111\u0129a h\u00e1t c\u00f2n \u0111\u01b0\u1ee3c bao b\u1ecdc b\u1edfi m\u1ed9t h\u1ed9p nh\u00f4m \u0111\u1eb7c bi\u1ec7t, c\u00f3 th\u1ec3 gi\u1eef cho \u0111\u0129a h\u00e1t m\u1ed9t t\u1ec9 n\u0103m v\u1eabn ch\u01b0a b\u1ecb h\u1ecfng.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: Ti\u1ebfng n\u00f3i c\u1ee7a Tr\u00e1i \u0110\u1ea5t; T\u00e0u Ng\u01b0\u1eddi l\u1eef h\u00e0nh mang s\u1ed1; Ng\u01b0\u1eddi ngo\u00e0i h\u00e0nh tinh.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
Th\u00e1ng 8 v\u00e0 th\u00e1ng 9 n\u0103m 1977 con ng\u01b0\u1eddi ph\u00f3ng th\u00e0nh c\u00f4ng c\u00e1c thi\u1ebft b\u1ecb th\u00e1m hi\u1ec3m “Ng\u01b0\u1eddi l\u1eef h\u00e0nh s\u1ed1 1” (Voyager 1) v\u00e0 “Ng\u01b0\u1eddi l\u1eef h\u00e0nh s\u1ed1 2” ra ngo\u00e0i h\u00e0nh tinh, m\u1ed9t l\u1ea7n n\u1eefa gi\u1edbi thi\u1ec7u t\u1ec9 m\u1ec9 h\u01a1n v\u1ec1 m\u00ecnh. L\u1ea7n n\u00e0y m\u1ed7i thi\u1ebft b\u1ecb mang m\u1ed9t \u0111\u0129a h\u00e1t g\u1ecdi l\u00e0 […]<\/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-7267","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\/7267","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=7267"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7267\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}