L\u1ea7n \u0111\u1ea7u ti\u1ebfp x\u00fac ho\u1eb7c li\u00ean h\u1ec7 v\u1edbi ng\u01b0\u1eddi kh\u00e1c t\u1eb7ng danh thi\u1ebfp c\u1ee7a m\u00ecnh l\u00e0 r\u1ea5t t\u1ef1 nhi\u00ean v\u00e0 l\u1ecbch thi\u1ec7p. C\u00f2n danh thi\u1ebfp c\u1ee7a Tr\u00e1i \u0110\u1ea5t th\u00ec t\u1eb7ng cho ai v\u1eady? Tr\u00ean \u0111\u00f3 vi\u1ebft nh\u1eefng g\u00ec?<\/p>\n\n\n\n
Danh thi\u1ebfp Tr\u00e1i \u0110\u1ea5t l\u00e0 \u0111\u1ec3 t\u1eb7ng cho ng\u01b0\u1eddi ngo\u00e0i h\u00e0nh tinh. C\u00e1c nh\u00e0 khoa h\u1ecdc cho r\u1eb1ng: c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i ng\u01b0\u1eddi ngo\u00e0i h\u00e0nh tinh, g\u1ecdi h\u1ecd l\u00e0 nh\u1eefng sinh v\u1eadt c\u00f3 tr\u00ed tu\u1ec7 cao c\u1ea5p. Trong v\u0169 tr\u1ee5 m\u00eanh m\u00f4ng nhi\u1ec1u tinh c\u1ea7u nh\u01b0 th\u1ebf, ch\u1ec9 c\u1ea7n \u1edf tinh c\u1ea7u n\u00e0o \u0111\u00f3 c\u00f3 m\u00f4i tr\u01b0\u1eddng b\u1ea3o \u0111\u1ea3m \u0111i\u1ec1u ki\u1ec7n gi\u1ed1ng nh\u01b0 Tr\u00e1i \u0110\u1ea5t, c\u00f3 nh\u1eefng \u0111i\u1ec1u ki\u1ec7n c\u00f3 l\u1ee3i cho sinh v\u1eadt ph\u00e1t tri\u1ec3n th\u00ec s\u1ef1 s\u1ed1ng s\u1ebd s\u1ea3n sinh v\u00e0 ph\u00e1t tri\u1ec3n \u1edf \u0111\u00f3. Con ng\u01b0\u1eddi tr\u00ean Tr\u00e1i \u0110\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 k\u1ebb c\u00f4 \u0111\u1ed9c trong v\u0169 tr\u1ee5 n\u1eefa. M\u1eb7c d\u00f9 m\u00e3i \u0111\u1ebfn nay ta v\u1eabn ch\u01b0a t\u00ecm th\u1ea5y nh\u1eefng \u0111\u1ea7u m\u1ed1i tin c\u1eady v\u1ec1 con ng\u01b0\u1eddi ngo\u00e0i h\u00e0nh tinh, nh\u01b0ng \u0111\u1ed3ng th\u1eddi v\u1edbi vi\u1ec7c t\u00ecm ki\u1ebfm th\u00ec ta c\u0169ng ph\u00e1t ra c\u00e1c th\u00f4ng b\u00e1o tr\u00ean Tr\u00e1i \u0110\u1ea5t \u0111ang c\u00f3 con ng\u01b0\u1eddi t\u1ed3n t\u1ea1i. C\u00f3 th\u1ec3 ng\u01b0\u1eddi ngo\u00e0i h\u00e0nh tinh \u1edf m\u1ed9t g\u00f3c \u0111\u1ed9 n\u00e0o \u0111\u00f3 trong v\u0169 tr\u1ee5 c\u0169ng \u0111ang t\u00ecm ki\u1ebfm ch\u00fang ta.<\/p>\n\n\n\n
Th\u00e1ng 3 n\u0103m 1972 v\u00e0 th\u00e1ng 4 n\u0103m 1973 n\u01b0\u1edbc M\u1ef9 l\u1ea7n l\u01b0\u1ee3t ph\u00f3ng th\u00e0nh c\u00f4ng con t\u00e0u th\u00e1m hi\u1ec3m “Ng\u01b0\u1eddi ti\u00ean phong s\u1ed1 10” (Pioneer 10) v\u00e0 “Ng\u01b0\u1eddi ti\u00ean phong s\u1ed1 11”. C\u00e1c con t\u00e0u \u0111\u00f3 mang hai danh thi\u1ebfp c\u1ee7a Tr\u00e1i \u0110\u1ea5t ho\u00e0n to\u00e0n nh\u01b0 nhau, bay kh\u1ecfi h\u1ec7 M\u1eb7t Tr\u1eddi \u0111i v\u00e0o trong v\u0169 tr\u1ee5 m\u00eanh m\u00f4ng \u0111\u1ec3 t\u00ecm ki\u1ebfm ng\u01b0\u1eddi ngo\u00e0i h\u00e0nh tinh.<\/p>\n\n\n\n
Tr\u00ean danh thi\u1ebfp Tr\u00e1i \u0110\u1ea5t vi\u1ebft nh\u1eefng g\u00ec? N\u00f3 l\u00e0 m\u1ed9t b\u1ea3n nh\u00f4m m\u1ea1 v\u00e0ng d\u00e0i 22,5 cm, r\u1ed9ng 15 cm. B\u00ean tr\u00e1i danh thi\u1ebfp t\u1eeb tr\u00ean xu\u1ed1ng d\u01b0\u1edbi \u0111\u1ec1: k\u1ebft c\u1ea5u nguy\u00ean t\u1eed hydro. Hydro l\u00e0 nguy\u00ean t\u1ed1 ho\u00e1 h\u1ecdc phong ph\u00fa nh\u1ea5t trong v\u0169 tr\u1ee5, nh\u00e0 khoa h\u1ecdc n\u00e0o c\u0169ng \u0111\u1ec1u hi\u1ec3u \u0111\u01b0\u1ee3c \u0111i\u1ec3m n\u00e0y.<\/p>\n\n\n\n
Tia ph\u00f3ng x\u1ea1 \u0111\u1ea1i bi\u1ec3u cho v\u1ecb tr\u00ed c\u1ee7a m\u1ed9t s\u1ed1 sao m\u1ea1ch xung g\u1ea7n Tr\u00e1i \u0110\u1ea5t. V\u00f2ng tr\u00f2n l\u1edbn nh\u1ea5t \u1edf d\u01b0\u1edbi c\u00f9ng v\u00e0 9 v\u00f2ng tr\u00f2n nh\u1ecf l\u1ea7n l\u01b0\u1ee3t t\u01b0\u1ee3ng t\u01b0ng cho M\u1eb7t Tr\u1eddi v\u00e0 9 \u0111\u1ea1i h\u00e0nh tinh. Thi\u1ebft b\u1ecb th\u0103m d\u00f2 t\u1eeb h\u00e0nh tinh th\u1ee9 3 – t\u1ee9c Tr\u00e1i \u0110\u1ea5t, ph\u00f3ng l\u00ean. B\u00ean ph\u1ea3i danh thi\u1ebfp ch\u1ee7 y\u1ebfu l\u00e0 h\u00ecnh v\u1ebd c\u1ee7a m\u1ed9t nam m\u1ed9t n\u1eef, \u0111\u1ea1i bi\u1ec3u cho lo\u00e0i ng\u01b0\u1eddi tr\u00ean Tr\u00e1i \u0110\u1ea5t. M\u1eb7c d\u00f9 h\u00ecnh d\u1ea1ng ng\u01b0\u1eddi ngo\u00e0i h\u00e0nh tinh c\u00f3 th\u1ec3 kh\u00e1c r\u1ea5t nhi\u1ec1u so v\u1edbi ch\u00fang ta, nh\u01b0ng c\u00e1c nh\u00e0 khoa h\u1ecdc tin t\u01b0\u1edfng h\u00ecnh \u1ea3nh c\u1ee7a con ng\u01b0\u1eddi s\u1ebd kh\u00f4ng b\u1ecb hi\u1ec3u nh\u1ea7m, \u0111\u1eb7c bi\u1ec7t l\u00e0 ng\u01b0\u1eddi nam \u0111ang gi\u01a1 tay v\u1eaby ch\u00e0o.<\/p>\n\n\n\n
Ng\u01b0\u1eddi Tr\u00e1i \u0110\u1ea5t t\u1ef1 gi\u1edbi thi\u1ec7u m\u00ecnh b\u1eb1ng hai danh thi\u1ebfp. Cu\u1ed1i c\u00f9ng v\u00e0o ng\u00e0y, th\u00e1ng, n\u0103m n\u00e0o n\u00f3 s\u1ebd r\u01a1i v\u00e0o tay c\u1ee7a ng\u01b0\u1eddi ngo\u00e0i h\u00e0nh tinh \u1edf tr\u00ean thi\u00ean th\u1ec3 n\u00e0o th\u00ec ch\u01b0a ai bi\u1ebft \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: Danh thi\u1ebfp Tr\u00e1i \u0110\u1ea5t; 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":"
L\u1ea7n \u0111\u1ea7u ti\u1ebfp x\u00fac ho\u1eb7c li\u00ean h\u1ec7 v\u1edbi ng\u01b0\u1eddi kh\u00e1c t\u1eb7ng danh thi\u1ebfp c\u1ee7a m\u00ecnh l\u00e0 r\u1ea5t t\u1ef1 nhi\u00ean v\u00e0 l\u1ecbch thi\u1ec7p. C\u00f2n danh thi\u1ebfp c\u1ee7a Tr\u00e1i \u0110\u1ea5t th\u00ec t\u1eb7ng cho ai v\u1eady? Tr\u00ean \u0111\u00f3 vi\u1ebft nh\u1eefng g\u00ec? Danh thi\u1ebfp Tr\u00e1i \u0110\u1ea5t l\u00e0 \u0111\u1ec3 t\u1eb7ng cho ng\u01b0\u1eddi ngo\u00e0i h\u00e0nh tinh. C\u00e1c nh\u00e0 khoa h\u1ecdc cho […]<\/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-7265","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\/7265","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=7265"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7265\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}