thi\u1ebft k\u1ebf<\/a> ch\u1ebf t\u1ea1o, l\u1eafp r\u00e1p v\u00e0 ph\u00f3ng l\u00ean m\u1ed9t t\u00ean l\u1eeda kh\u00f4ng nh\u1eefng m\u1ea5t nhi\u1ec1u th\u1eddi gian m\u00e0 c\u00f2n t\u1ed1n s\u1ee9c ng\u01b0\u1eddi, s\u1ee9c c\u1ee7a. M\u1ed9t t\u00ean l\u1eeda v\u1eadn t\u1ea3i h\u1ea1ng n\u1eb7ng tr\u1ecb gi\u00e1 m\u1ea5y ch\u1ee5c tri\u1ec7u \u0111\u00f4 la tr\u1edf l\u00ean.<\/p>\n\n\n\nNh\u01b0ng \u0111i\u1ec1u \u0111\u00e1ng ti\u1ebfc l\u00e0 t\u00ean l\u1eeda v\u1eadn chuy\u1ec3n ch\u1ec9 l\u00e0 lo\u1ea1i c\u00f4ng c\u1ee5 s\u1eed d\u1ee5ng m\u1ed9t l\u1ea7n. V\u1ec7 tinh sau khi ph\u00f3ng l\u00ean qu\u1ef9 \u0111\u1ea1o, m\u1ed9t b\u1ed9 ph\u1eadn c\u1ee7a n\u00f3 s\u1ebd bi\u1ebfn th\u00e0nh “r\u00e1c v\u0169 tr\u1ee5” l\u01b0u m\u00e3i tr\u00ean kh\u00f4ng trung, c\u00e1c b\u1ed9 ph\u1eadn c\u00f2n l\u1ea1i r\u01a1i v\u00e0o t\u1ea7ng kh\u00ed quy\u1ec3n v\u00e0 b\u1ed1c ch\u00e1y. Mu\u1ed1n ph\u00f3ng m\u1ed9t v\u1ec7 tinh ph\u1ea3i ch\u1ebf t\u1ea1o m\u1ed9t t\u00ean l\u1eeda, c\u00f3 l\u00fac \u0111\u1ec3 b\u1ea3o hi\u1ec3m c\u00f2n ph\u1ea3i ch\u1ebf t\u1ea1o t\u00ean l\u1eeda d\u1ef1 ph\u00f2ng. \u0110i\u1ec1u \u0111\u00f3 r\u1ea5t t\u1ed1n k\u00e9m. Do \u0111\u00f3 c\u00f3 l\u00fac nh\u1eefng n\u01b0\u1edbc l\u1edbn c\u0169ng kh\u00f4ng ch\u1ecbu \u0111\u1ef1ng n\u1ed5i s\u1ef1 t\u1ed1n k\u00e9m, cho n\u00ean ph\u1ea3i t\u00ecm con \u0111\u01b0\u1eddng tho\u00e1t.<\/p>\n\n\n\n
S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a m\u00e1y bay v\u0169 tr\u1ee5 (t\u00e0u con thoi) \u0111\u00e3 m\u1edf ra con \u0111\u01b0\u1eddng m\u1edbi cho ph\u00f3ng v\u1ec7 tinh, v\u00ec m\u00e1y bay v\u0169 tr\u1ee5 c\u00f3 th\u1ec3 mang v\u1ec7 tinh l\u00ean qu\u1ef9 \u0111\u1ea1o c\u00e1ch m\u1eb7t \u0111\u1ea5t 185 – 1100 km. \u1ede \u0111\u00f3 h\u1ea7u nh\u01b0 kh\u00f4ng c\u00f3 tr\u1ecdng l\u1ef1c, cho n\u00ean ch\u1ec9 c\u1ea7n m\u1ed9t l\u1ef1c \u0111\u1ea9y r\u1ea5t nh\u1ecf so v\u1edbi m\u1eb7t \u0111\u1ea5t l\u00e0 c\u00f3 th\u1ec3 ph\u00f3ng \u0111\u01b0\u1ee3c v\u1ec7 tinh. C\u1ed9ng th\u00eam m\u00e1y bay v\u0169 tr\u1ee5 c\u00f2n c\u00f3 s\u1ee9c ch\u1edf 30 t\u1ea5n, ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c v\u1ec7 tinh nh\u1ecf trong khoang \u0111\u1ec3 ph\u00f3ng v\u00e0o kh\u00f4ng trung. \u0110i\u1ec1u \u0111\u00f3 gi\u1ed1ng nh\u01b0 \u0111\u01b0a b\u1ec7 ph\u00f3ng v\u1ec7 tinh \u1edf m\u1eb7t \u0111\u1ea5t l\u00ean tr\u00ean kh\u00f4ng. V\u1ec7 tinh sau khi \u0111\u01b0a t\u1eeb m\u00e1y bay v\u0169 tr\u1ee5 ph\u00f3ng ra l\u1ea1i \u0111\u01b0\u1ee3c \u0111\u1ed9ng c\u01a1 c\u1ee7a v\u1ec7 tinh \u0111\u01b0a l\u00ean qu\u1ef9 \u0111\u1ea1o \u0111\u00e3 d\u1ef1 \u0111\u1ecbnh.<\/p>\n\n\n\n
C\u00e1c nh\u00e0 khoa h\u1ecdc t\u1eebng t\u00ednh to\u00e1n: v\u00ec m\u00e1y bay v\u0169 tr\u1ee5 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c nhi\u1ec1u l\u1ea7n, cho n\u00ean d\u00f9ng n\u00f3 \u0111\u1ec3 ph\u00f3ng v\u1ec7 tinh th\u00ec chi ph\u00ed ch\u01b0a \u0111\u1ebfn m\u1ed9t n\u1eeda ph\u00f3ng t\u1eeb m\u1eb7t \u0111\u1ea5t.<\/p>\n\n\n\n
T\u01b0\u01a1ng t\u1ef1, m\u00e1y bay v\u0169 tr\u1ee5 c\u0169ng c\u00f3 th\u1ec3 k\u00e9o c\u00e1c v\u1ec7 tinh \u1edf qu\u1ef9 \u0111\u1ea1o th\u1ea5p b\u1ecb h\u01b0 h\u1ecfng \u0111\u1ec3 s\u1eeda ch\u1eefa. Nh\u1eefng v\u1ec7 tinh gi\u00e1 \u0111\u1eaft, c\u00f3 l\u00fac b\u1ecb h\u1ecfng ho\u1eb7c v\u00ec ch\u01b0a \u0111\u1ea1t \u0111\u1ebfn qu\u1ef9 \u0111\u1ea1o d\u1ef1 \u0111\u1ecbnh, ho\u1eb7c sau khi \u0111\u00e3 h\u1ebft th\u1eddi h\u1ea1n ph\u1ee5c v\u1ee5 m\u00e0 ng\u1eebng l\u00e0m vi\u1ec7c, nh\u1eefng v\u1ec7 tinh v\u00ec nguy\u00ean nh\u00e2n n\u00e0o \u0111\u00f3 m\u00e0 b\u1ecb h\u1ecfng m\u1ed9t b\u1ed9 ph\u1eadn n\u00f3 s\u1ebd lang thang trong v\u0169 tr\u1ee5 r\u1ea5t l\u00e3ng ph\u00ed, l\u00fac \u0111\u00f3 n\u1ebfu d\u00f9ng m\u00e1y bay v\u0169 tr\u1ee5 ti\u1ebfp c\u1eadn n\u00f3, s\u1eeda ch\u1eefa l\u00e0m cho n\u00f3 tr\u1edf l\u1ea1i l\u00e0m vi\u1ec7c, ho\u1eb7c \u0111\u01b0a n\u00f3 v\u1ec1 m\u1eb7t \u0111\u1ea5t \u0111\u1ec3 s\u1eeda ch\u1eefa th\u00ec \u0111\u00f3 l\u00e0 \u0111i\u1ec1u m\u00e0 t\u00ean l\u1eeda kh\u00f4ng th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
N\u0103m 1984 m\u00e1y bay v\u0169 tr\u1ee5 “Th\u00e1ch th\u1ee9c” (t\u00e0u con thoi Challenger) bay trong kh\u00f4ng trung l\u1ea7n \u0111\u1ea7u \u0111\u00e3 s\u1eeda ch\u1eefa t\u1ed1t v\u1ec7 tinh quan tr\u1eafc M\u1eb7t Tr\u1eddi “N\u0103m \u0111\u1ec9nh cao c\u1ee7a M\u1eb7t Tr\u1eddi”, m\u1edf ra m\u1ed9t con \u0111\u01b0\u1eddng v\u1ec1 s\u1eeda ch\u1eefa v\u1ec7 tinh b\u1eb1ng m\u00e1y bay v\u0169 tr\u1ee5. N\u0103m 1993 v\u00e0 n\u0103m 1997 hai l\u1ea7n m\u00e1y bay v\u0169 tr\u1ee5 \u0111\u00e3 s\u1eeda ch\u1eefa k\u00ednh vi\u1ec5n v\u1ecdng Hapb\u01a1n trong kh\u00f4ng trung. V\u1ec7 tinh th\u00f4ng tin “\u00e1 ch\u00e2u 1” \u0111\u1ea7u ti\u00ean c\u1ee7a Trung Qu\u1ed1c \u0111\u01b0\u1ee3c t\u00ean l\u1eeda “Tr\u01b0\u1eddng chinh” ph\u00f3ng l\u00ean, v\u00ec \u0111\u1ed9ng c\u01a1 c\u1ea5p cu\u1ed1i b\u1ecb s\u1ef1 c\u1ed1 n\u00ean kh\u00f4ng bay \u0111\u1ebfn qu\u1ef9 \u0111\u1ea1o d\u1ef1 \u0111\u1ecbnh, ph\u1ea3i lang thang trong v\u0169 tr\u1ee5 n\u1eeda n\u0103m, n\u0103m 1984 \u0111\u01b0\u1ee3c m\u00e1y bay v\u0169 tr\u1ee5 M\u1ef9 k\u00e9o t\u1eeb trong kh\u00f4ng trung v\u00e0o v\u1ec7 tinh th\u00f4ng tin “Sao T\u00e2y li\u00ean s\u1ed1 6” \u0111\u1ec3 s\u1eeda ch\u1eefa.<\/p>\n\n\n\n
M\u00e1y bay v\u0169 tr\u1ee5 d\u00f9ng \u0111\u1ec3 ph\u00f3ng v\u00e0 thu h\u1ed3i v\u1ec7 tinh \u0111\u00e3 m\u1edf ra m\u1ed9t th\u1eddi \u0111\u1ea1i m\u1edbi trong vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00e1c thi\u1ebft b\u1ecb v\u0169 tr\u1ee5.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: M\u00e1y bay v\u0169 tr\u1ee5; Ph\u00f3ng v\u1ec7 tinh; S\u1eeda<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
M\u00e1y bay v\u0169 tr\u1ee5 c\u00f3 nhi\u1ec1u c\u00f4ng d\u1ee5ng, trong \u0111\u00f3 ph\u00f3ng v\u00e0 thu h\u1ed3i v\u1ec7 tinh l\u00e0 nhi\u1ec7m v\u1ee5 quan tr\u1ecdng nh\u1ea5t. Trong v\u0169 tr\u1ee5 c\u00f3 h\u00e0ng tr\u0103m, th\u1eadm ch\u00ed h\u00e0ng ngh\u00ecn v\u1ec7 tinh nh\u00e2n t\u1ea1o lu\u00f4n ph\u1ee5c v\u1ee5 con ng\u01b0\u1eddi. Nh\u01b0ng ph\u00f3ng v\u1ec7 tinh v\u00e0o v\u0169 tr\u1ee5 kh\u00f4ng ph\u1ea3i l\u00e0 vi\u1ec7c d\u1ec5, th\u00f4ng th\u01b0\u1eddng […]<\/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-7349","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\/7349","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=7349"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7349\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}