T\u1eeb th\u1eadp k\u1ef7 50 th\u1ebf k\u1ef7 XX \u0111\u1ebfn nay, ng\u00e0y c\u00e0ng c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb v\u0169 tr\u1ee5 \u0111\u01b0\u1ee3c \u0111\u01b0a l\u00ean kh\u00f4ng trung. Thi\u1ebft b\u1ecb v\u0169 tr\u1ee5 l\u00e0 c\u00e1c thi\u00ean th\u1ec3 nh\u00e2n t\u1ea1o do con ng\u01b0\u1eddi ch\u1ebf t\u1ea1o ra ph\u00f3ng l\u00ean t\u1ea7ng kh\u00ed quy\u1ec3n ngo\u00e0i Tr\u00e1i \u0110\u1ea5t nh\u1eb1m m\u1ed9t m\u1ee5c \u0111\u00edch n\u00e0o \u0111\u00f3. Thi\u1ebft b\u1ecb v\u0169 tr\u1ee5 chia l\u00e0m hai lo\u1ea1i l\u00e0 lo\u1ea1i ch\u1edf ng\u01b0\u1eddi v\u00e0 kh\u00f4ng ch\u1edf ng\u01b0\u1eddi. \u0110\u01b0\u01a1ng nhi\u00ean v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng m\u00e0 x\u00e9t th\u00ec \u0111\u1ea1i b\u1ed9 ph\u1eadn thi\u1ebft b\u1ecb v\u0169 tr\u1ee5 \u0111\u00e3 ph\u00f3ng l\u00ean kh\u00f4ng ch\u1edf ng\u01b0\u1eddi. N\u1ebfu c\u0103n c\u1ee9 theo ph\u1ea1m vi qu\u1ef9 \u0111\u1ea1o \u0111\u1ec3 ph\u00e2n lo\u1ea1i th\u00ec ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng c\u00f3 th\u1ec3 chia th\u00e0nh hai lo\u1ea1i: m\u1ed9t lo\u1ea1i l\u00e0 bay quanh Tr\u00e1i \u0110\u1ea5t; lo\u1ea1i kh\u00e1c l\u00e0 bay trong v\u0169 tr\u1ee5 ngo\u00e0i kh\u00f4ng gian Tr\u00e1i \u0110\u1ea5t.<\/p>\n\n\n\n
Lo\u1ea1i thi\u1ebft b\u1ecb kh\u00f4ng ch\u1edf ng\u01b0\u1eddi ch\u1ee7 y\u1ebfu c\u00f3 hai lo\u1ea1i l\u1edbn: M\u1ed9t lo\u1ea1i l\u00e0 v\u1ec7 tinh nh\u00e2n t\u1ea1o nh\u01b0 ta quen bi\u1ebft; lo\u1ea1i kh\u00e1c l\u00e0 c\u00e1c thi\u1ebft b\u1ecb th\u00e1m hi\u1ec3m kh\u00f4ng gian.<\/p>\n\n\n\n
V\u1ec7 tinh nh\u00e2n t\u1ea1o l\u00e0 lo\u1ea1i thi\u1ebft b\u1ecb v\u0169 tr\u1ee5 c\u1ed3ng k\u1ec1nh nh\u1ea5t. Kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a n\u00f3 chi\u1ebfm \u0111\u1ebfn 90% t\u1ed5ng s\u1ed1 c\u00e1c thi\u1ebft b\u1ecb v\u0169 tr\u1ee5.<\/p>\n\n\n\n
Nhi\u1ec1u v\u1ec7 tinh \u0111\u01b0\u1ee3c d\u00f9ng v\u00e0o m\u1ee5c \u0111\u00edch th\u0103m d\u00f2 khoa h\u1ecdc v\u00e0 th\u00ed nghi\u1ec7m khoa h\u1ecdc, cho n\u00ean g\u1ecdi l\u00e0 v\u1ec7 tinh khoa h\u1ecdc. V\u1ec7 tinh khoa h\u1ecdc th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 quan s\u00e1t thi\u00ean v\u0103n v\u00e0 c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng v\u0169 tr\u1ee5 kh\u00e1c \u0111\u1ed1i v\u1edbi c\u00e1c tinh c\u1ea7u, c\u0169ng nh\u01b0 trinh s\u00e1t m\u00f4i tr\u01b0\u1eddng v\u1eadt l\u00fd c\u1ee7a v\u0169 tr\u1ee5. V\u00ec trong v\u0169 tr\u1ee5 kh\u00f4ng c\u00f3 s\u1ef1 c\u1ea3n tr\u1edf c\u1ee7a kh\u00f4ng kh\u00ed, cho n\u00ean tr\u00ean v\u1ec7 tinh kh\u00f4ng nh\u1eefng c\u00f3 th\u1ec3 quan tr\u1eafc \u0111\u01b0\u1ee3c s\u00f3ng \u0111i\u1ec7n t\u1eeb do c\u00e1c v\u1eadt th\u1ec3 b\u1ee9c x\u1ea1 ra m\u00e0 c\u00f2n c\u00f3 th\u1ec3 quan tr\u1eafc \u0111\u01b0\u1ee3c \u00e1nh s\u00e1ng nh\u00ecn th\u1ea5y. V\u1ec7 tinh thi\u00ean v\u0103n th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u00e2n c\u00f4ng theo c\u00e1c d\u1ea3i s\u00f3ng quan tr\u1eafc, nh\u01b0 v\u1ec7 tinh thi\u00ean v\u0103n h\u1ed3ng ngo\u1ea1i, v\u1ec7 tinh thi\u00ean v\u0103n t\u1eed ngo\u1ea1i, v\u1ec7 tinh thi\u00ean v\u0103n tia X v\u00e0 v\u1ec7 tinh thi\u00ean v\u0103n tia \u03b3. V\u1ec7 tinh khoa h\u1ecdc c\u00f2n th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m c\u00e1c th\u00ed nghi\u1ec7m khoa h\u1ecdc, v\u00ed d\u1ee5 nh\u01b0 c\u00e1c th\u00ed nghi\u1ec7m v\u1ec1 v\u1eadt li\u1ec7u m\u1edbi, v\u1eadt l\u00fd, sinh v\u1eadt h\u1ecdc v\u00e0 y d\u01b0\u1ee3c h\u1ecdc, nh\u1eefng th\u00ed nghi\u1ec7m n\u00e0y tr\u00ean m\u1eb7t \u0111\u1ea5t kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n th\u00e0nh c\u00f4ng, ch\u1ec9 c\u00f3 m\u00f4i tr\u01b0\u1eddng tr\u1ecdng l\u1ef1c y\u1ebfu trong v\u0169 tr\u1ee5 m\u1edbi c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n
Nhi\u1ec1u k\u1ef9 thu\u1eadt m\u1edbi, ph\u00e1t minh m\u1edbi c\u0169ng \u0111\u00f2i h\u1ecfi \u0111\u01b0\u1ee3c l\u00e0m th\u00ed nghi\u1ec7m tr\u00ean v\u1ec7 tinh, v\u00ed d\u1ee5 m\u00e1y vi\u1ec5n th\u00e1m m\u1edbi, m\u00e1y truy\u1ec1n c\u00e1c d\u1ea3i t\u1ea7n s\u00f3ng v\u00f4 tuy\u1ebfn m\u1edbi, m\u00e1y \u0111\u1ed1i ti\u1ebfp v\u0169 tr\u1ee5, v.v..<\/p>\n\n\n\n
Lo\u1ea1i v\u1ec7 tinh n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi chung l\u00e0 v\u1ec7 tinh th\u00ed nghi\u1ec7m k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n
V\u1ec7 tinh \u1ee9ng d\u1ee5ng l\u00e0 th\u00e0nh vi\u00ean ch\u1ee7 y\u1ebfu trong v\u1ec7 tinh nh\u00e2n t\u1ea1o. N\u00f3 c\u00f3 li\u00ean quan ch\u1eb7t ch\u1ebd v\u1edbi cu\u1ed9c s\u1ed1ng c\u1ee7a con ng\u01b0\u1eddi. Lo\u1ea1i v\u1ec7 tinh \u1ee9ng d\u1ee5ng r\u1ea5t nhi\u1ec1u, c\u00f3 h\u01a1n 10 lo\u1ea1i, s\u1ed1 l\u01b0\u1ee3ng c\u1ee7a ch\u00fang chi\u1ebfm nhi\u1ec1u nh\u1ea5t kho\u1ea3ng 3\/4 t\u1ed5ng s\u1ed1 c\u00e1c v\u1ec7 tinh, bao g\u1ed3m v\u1ec7 tinh kh\u00ed t\u01b0\u1ee3ng, v\u1ec7 tinh vi\u1ec5n th\u00f4ng, v\u1ec7 tinh d\u1eabn \u0111\u01b0\u1eddng, v\u1ec7 tinh trinh s\u00e1t v\u00e0 v\u1ec7 tinh th\u0103m d\u00f2 t\u00e0i nguy\u00ean Tr\u00e1i \u0110\u1ea5t, v.v..<\/p>\n\n\n\n
C\u00e1c thi\u1ebft b\u1ecb th\u0103m d\u00f2 v\u0169 tr\u1ee5 l\u00e0 nh\u1eefng thi\u1ebft b\u1ecb quan s\u00e1t g\u1ea7n M\u1eb7t Tr\u0103ng v\u00e0 nh\u1eefng h\u00e0nh tinh kh\u00e1c, ho\u1eb7c thi\u1ebft b\u1ecb l\u1ea5y m\u1eabu tr\u1ef1c ti\u1ebfp. Cho n\u00ean c\u00e1c thi\u1ebft b\u1ecb th\u0103m d\u00f2 kh\u00f4ng gian c\u00f3 t\u1ed1c \u0111\u1ed9 l\u1edbn h\u01a1n v\u1ec7 tinh \u0111\u1ec3 tho\u00e1t kh\u1ecfi s\u1ef1 r\u00e0ng bu\u1ed9c s\u1ee9c h\u00fat Tr\u00e1i \u0110\u1ea5t, th\u1ef1c hi\u1ec7n bay xa v\u00e0o trong v\u0169 tr\u1ee5.<\/p>\n\n\n\n
Thi\u1ebft b\u1ecb h\u00e0ng kh\u00f4ng ch\u1edf ng\u01b0\u1eddi bao g\u1ed3m t\u00e0u v\u0169 tr\u1ee5, m\u00e1y bay v\u0169 tr\u1ee5, tr\u1ea1m kh\u00f4ng gian v\u00e0 c\u00e1c thi\u1ebft b\u1ecb bay gi\u1eefa c\u00e1c qu\u1ef9 \u0111\u1ea1o.<\/p>\n\n\n\n
T\u00e0u v\u0169 tr\u1ee5 l\u00e0 thi\u1ebft b\u1ecb v\u0169 tr\u1ee5 mang ng\u01b0\u1eddi \u0111\u01b0\u1ee3c ph\u00e1t minh s\u1edbm nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi, n\u00f3 thu\u1ed9c lo\u1ea1i thi\u1ebft b\u1ecb v\u0169 tr\u1ee5 s\u1eed d\u1ee5ng m\u1ed9t l\u1ea7n. T\u00e0u v\u0169 tr\u1ee5 c\u00f2n c\u00f3 th\u1ec3 bay quanh Tr\u00e1i \u0110\u1ea5t nh\u01b0 v\u1ec7 tinh ho\u1eb7c \u0111\u1ed5 b\u1ed9 xu\u1ed1ng M\u1eb7t Tr\u0103ng. T\u00e0u v\u0169 tr\u1ee5 c\u00f2n \u0111\u1ea3m nhi\u1ec7m m\u1ed9t nhi\u1ec7m v\u1ee5 \u0111\u1eb7c bi\u1ec7t t\u1ee9c l\u00e0 v\u1eadn chuy\u1ec3n qua l\u1ea1i gi\u1eefa tr\u1ea1m kh\u00f4ng gian v\u00e0 m\u1eb7t \u0111\u1ea5t.<\/p>\n\n\n\n
M\u00e1y bay v\u0169 tr\u1ee5 c\u00f3 ngo\u1ea1i h\u00ecnh gi\u1ed1ng nh\u01b0 m\u1ed9t m\u00e1y bay h\u1ea1ng n\u1eb7ng. N\u00f3 nh\u1edd t\u00ean l\u1eeda ph\u00f3ng l\u00ean, l\u1ee3i d\u1ee5ng c\u00e1nh tr\u01b0\u1ee3t tr\u1edf v\u1ec1 m\u1eb7t \u0111\u1ea5t cho n\u00ean c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng tr\u1edf l\u1ea1i.<\/p>\n\n\n\n
Tr\u1ea1m kh\u00f4ng gian l\u00e0 lo\u1ea1i thi\u1ebft b\u1ecb v\u0169 tr\u1ee5 h\u1ea1ng n\u1eb7ng l\u00e0m vi\u1ec7c th\u1eddi gian d\u00e0i tr\u00ean kh\u00f4ng, c\u00f3 th\u1ec3 cung c\u1ea5p ch\u1ed7 \u0103n \u1edf v\u00e0 l\u00e0m vi\u1ec7c l\u00e2u d\u00e0i cho c\u00e1c nh\u00e0 du h\u00e0nh v\u0169 tr\u1ee5. Tr\u1ea1m kh\u00f4ng gian c\u00f3 \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 s\u1ea3n xu\u1ea5t v\u00e0 th\u00ed nghi\u1ec7m.<\/p>\n\n\n\n
Thi\u1ebft b\u1ecb bay li\u00ean h\u1ec7 gi\u1eefa c\u00e1c qu\u1ef9 \u0111\u1ea1o bay t\u1eeb tr\u1ea1m kh\u00f4ng gian \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb v\u0169 tr\u1ee5 kh\u00e1c ho\u1eb7c t\u1eeb tr\u1ea1m kh\u00f4ng gian \u0111\u1ebfn nh\u1eefng thi\u1ebft b\u1ecb ch\u1edf ng\u01b0\u1eddi tr\u00ean c\u00e1c qu\u1ef9 \u0111\u1ea1o kh\u00e1c nhau.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: Thi\u1ebft b\u1ecb v\u0169 tr\u1ee5; Thi\u1ebft b\u1ecb v\u0169 tr\u1ee5 ch\u1edf ng\u01b0\u1eddi.V\u1ec7 tinh nh\u00e2n t\u1ea1o; Thi\u1ebft b\u1ecb th\u00e1m hi\u1ec3m v\u0169 tr\u1ee5.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
T\u1eeb th\u1eadp k\u1ef7 50 th\u1ebf k\u1ef7 XX \u0111\u1ebfn nay, ng\u00e0y c\u00e0ng c\u00f3 nhi\u1ec1u thi\u1ebft b\u1ecb v\u0169 tr\u1ee5 \u0111\u01b0\u1ee3c \u0111\u01b0a l\u00ean kh\u00f4ng trung. Thi\u1ebft b\u1ecb v\u0169 tr\u1ee5 l\u00e0 c\u00e1c thi\u00ean th\u1ec3 nh\u00e2n t\u1ea1o do con ng\u01b0\u1eddi ch\u1ebf t\u1ea1o ra ph\u00f3ng l\u00ean t\u1ea7ng kh\u00ed quy\u1ec3n ngo\u00e0i Tr\u00e1i \u0110\u1ea5t nh\u1eb1m m\u1ed9t m\u1ee5c \u0111\u00edch n\u00e0o \u0111\u00f3. Thi\u1ebft b\u1ecb v\u0169 […]<\/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-7325","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\/7325","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=7325"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7325\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}