{"id":12065,"date":"2024-11-15T14:33:43","date_gmt":"2024-11-15T14:33:43","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=12065"},"modified":"2024-11-15T14:33:43","modified_gmt":"2024-11-15T14:33:43","slug":"tiangong-1-uncontrolled-re-entry-chances-impact-mitigation","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/astronomy\/tiangong-1-uncontrolled-re-entry-chances-impact-mitigation\/","title":{"rendered":"Tr\u1ea1m v\u0169 tr\u1ee5 Thi\u00ean Cung-1 r\u01a1i tr\u1edf l\u1ea1i b\u1ea7u kh\u00ed quy\u1ec3n kh\u00f4ng ki\u1ec3m so\u00e1t: Nguy c\u01a1 \u0111\u1ebfn m\u1ee9c n\u00e0o?"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Tr\u1ea1m v\u0169 tr\u1ee5 Thi\u00ean Cung-1 m\u1ea5t ki\u1ec3m so\u00e1t r\u01a1i tr\u1edf l\u1ea1i b\u1ea7u kh\u00ed quy\u1ec3n Tr\u00e1i \u0110\u1ea5t<\/h2>\n\n<p>Tr\u1ea1m v\u0169 tr\u1ee5 \u0111\u1ea7u ti\u00ean c\u1ee7a Trung Qu\u1ed1c, Thi\u00ean Cung-1, \u0111\u01b0\u1ee3c d\u1ef1 \u0111o\u00e1n s\u1ebd r\u01a1i tr\u1edf l\u1ea1i b\u1ea7u kh\u00ed quy\u1ec3n Tr\u00e1i \u0110\u1ea5t v\u00e0o kho\u1ea3ng ng\u00e0y 3 th\u00e1ng 4, c\u00f3 th\u1ec3 s\u1edbm h\u01a1n ho\u1eb7c mu\u1ed9n h\u01a1n m\u1ed9t tu\u1ea7n. Trong khi m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng \u0111\u01b0a tin l\u00e0m d\u1ea5y l\u00ean m\u1ed1i lo ng\u1ea1i v\u1ec1 nh\u1eefng r\u1ee7i ro ti\u1ec1m t\u00e0ng, th\u00ec c\u00e1c chuy\u00ean gia kh\u1eb3ng \u0111\u1ecbnh kh\u1ea3 n\u0103ng b\u1ecb m\u1ea3nh v\u1ee1 t\u1eeb tr\u1ea1m v\u0169 tr\u1ee5 va tr\u00fang l\u00e0 c\u1ef1c k\u1ef3 th\u1ea5p.<\/p>\n\n<h2 class=\"wp-block-heading\">Thi\u00ean Cung-1 l\u00e0 g\u00ec?<\/h2>\n\n<p>Thi\u00ean Cung-1 \u0111\u01b0\u1ee3c ph\u00f3ng l\u00ean v\u00e0o n\u0103m 2011 nh\u01b0 m\u1ed9t n\u1ec1n t\u1ea3ng hu\u1ea5n luy\u1ec7n cho m\u1ed9t tr\u1ea1m v\u0169 tr\u1ee5 l\u1edbn h\u01a1n m\u00e0 Trung Qu\u1ed1c \u0111ang l\u00ean k\u1ebf ho\u1ea1ch ph\u00f3ng v\u00e0o nh\u1eefng n\u0103m 2020. N\u00f3 ch\u01b0a bao gi\u1edd \u0111\u01b0\u1ee3c d\u1ef1 \u0111\u1ecbnh l\u00e0 m\u1ed9t c\u1ea5u tr\u00fac c\u1ed1 \u0111\u1ecbnh, v\u1edbi tu\u1ed5i th\u1ecd ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch ch\u1ec9 l\u00e0 hai n\u0103m. Tuy nhi\u00ean, tr\u1ea1m v\u0169 tr\u1ee5 \u0111\u00e3 v\u01b0\u1ee3t qu\u00e1 tu\u1ed5i th\u1ecd d\u1ef1 ki\u1ebfn c\u1ee7a m\u00ecnh v\u00e0 \u0111\u01b0\u1ee3c ch\u00ednh th\u1ee9c tuy\u00ean b\u1ed1 l\u00e0 m\u1ea5t ki\u1ec3m so\u00e1t v\u00e0o n\u0103m 2016.<\/p>\n\n<h2 class=\"wp-block-heading\">Thi\u00ean Cung-1 s\u1ebd r\u01a1i \u1edf \u0111\u00e2u?<\/h2>\n\n<p>Theo nh\u1eefng d\u1ef1 \u0111o\u00e1n m\u1edbi nh\u1ea5t t\u1eeb T\u1eadp \u0111o\u00e0n H\u00e0ng kh\u00f4ng V\u0169 tr\u1ee5, Thi\u00ean Cung-1 c\u00f3 kh\u1ea3 n\u0103ng r\u01a1i tr\u1edf l\u1ea1i d\u1ecdc theo hai v\u00e0nh \u0111ai h\u1eb9p \u1edf v\u0129 \u0111\u1ed9 43 \u0111\u1ed9 B\u1eafc v\u00e0 43 \u0111\u1ed9 Nam. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7t m\u1ed9t s\u1ed1 khu v\u1ef1c c\u1ee7a Trung Qu\u1ed1c, Nam \u00c2u, mi\u1ec1n B\u1eafc Hoa K\u1ef3, c\u0169ng nh\u01b0 m\u1ed9t s\u1ed1 khu v\u1ef1c c\u1ee7a Nam M\u1ef9, Tasmania v\u00e0 New Zealand v\u00e0o qu\u1ef9 \u0111\u1ea1o c\u00f3 kh\u1ea3 n\u0103ng b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n\n<h2 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng b\u1ecb m\u1ea3nh v\u1ee1 va tr\u00fang l\u00e0 bao nhi\u00eau?<\/h2>\n\n<p>Ph\u1ea7n l\u1edbn Thi\u00ean Cung-1 d\u1ef1 ki\u1ebfn s\u1ebd b\u1ed1c h\u01a1i khi ti\u1ebfn v\u00e0o b\u1ea7u kh\u00ed quy\u1ec3n Tr\u00e1i \u0110\u1ea5t. Tuy nhi\u00ean, c\u00e1c b\u1ed9 ph\u1eadn \u0111\u1eb7c h\u01a1n c\u1ee7a tr\u1ea1m v\u0169 tr\u1ee5, nh\u01b0 \u0111\u1ed9ng c\u01a1 ho\u1eb7c pin, c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i v\u1edbi nh\u1eefng m\u1ea3nh v\u1ee1 l\u1edbn t\u1edbi 220 pound c\u00f3 th\u1ec3 r\u01a1i xu\u1ed1ng b\u1ec1 m\u1eb7t.<\/p>\n\n<p>M\u1eb7c d\u00f9 v\u1eady, kh\u1ea3 n\u0103ng m\u1ed9t ai \u0111\u00f3 b\u1ecb m\u1ed9t m\u1ea3nh v\u1ee1 c\u1ee7a Thi\u00ean Cung-1 va tr\u00fang l\u00e0 c\u1ef1c k\u1ef3 th\u1ea5p. Theo T\u1eadp \u0111o\u00e0n H\u00e0ng kh\u00f4ng V\u0169 tr\u1ee5, ch\u1ec9 c\u00f3 m\u1ed9t tr\u01b0\u1eddng h\u1ee3p \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o v\u1ec1 m\u1ed9t ng\u01b0\u1eddi b\u1ecb m\u1ea3nh v\u1ee1 kh\u00f4ng gian va tr\u00fang trong n\u1eeda th\u1ebf k\u1ef7 qua.<\/p>\n\n<h2 class=\"wp-block-heading\">T\u1ea7n su\u1ea5t c\u1ee7a c\u00e1c l\u1ea7n r\u01a1i tr\u1edf l\u1ea1i b\u1ea7u kh\u00ed quy\u1ec3n kh\u00f4ng ki\u1ec3m so\u00e1t l\u00e0 bao nhi\u00eau?<\/h2>\n\n<p>Vi\u1ec7c c\u00e1c tr\u1ea1m v\u0169 tr\u1ee5 r\u01a1i tr\u1edf l\u1ea1i b\u1ea7u kh\u00ed quy\u1ec3n kh\u00f4ng ki\u1ec3m so\u00e1t th\u1ef1c ra kh\u00e1 ph\u1ed5 bi\u1ebfn. Trong l\u1ecbch s\u1eed c\u1ee7a K\u1ef7 nguy\u00ean Kh\u00f4ng gian, nhi\u1ec1u tr\u1ea1m v\u0169 tr\u1ee5 v\u00e0 v\u1ec7 tinh \u0111\u00e3 r\u01a1i tr\u1edf l\u1ea1i b\u1ea7u kh\u00ed quy\u1ec3n Tr\u00e1i \u0110\u1ea5t m\u00e0 kh\u00f4ng c\u00f3 s\u1ef1 c\u1ed1 n\u00e0o.<\/p>\n\n<p>M\u1ed9t v\u00ed d\u1ee5 \u0111\u00e1ng ch\u00fa \u00fd l\u00e0 tr\u1ea1m v\u0169 tr\u1ee5 c\u00f3 ng\u01b0\u1eddi l\u00e1i \u0111\u1ea7u ti\u00ean c\u1ee7a Hoa K\u1ef3, SkyLab, \u0111\u00e3 b\u1eaft \u0111\u1ea7u r\u1eddi kh\u1ecfi qu\u1ef9 \u0111\u1ea1o sau t\u00e1m n\u0103m ho\u1ea1t \u0111\u1ed9ng trong kh\u00f4ng gian v\u00e0o n\u0103m 1978. M\u1eb7c d\u00f9 c\u00f3 lo ng\u1ea1i r\u1eb1ng tr\u1ea1m v\u0169 tr\u1ee5 n\u1eb7ng 77 t\u1ea5n s\u1ebd r\u01a1i xu\u1ed1ng m\u1ed9t khu v\u1ef1c \u0111\u00f4ng d\u00e2n c\u01b0, nh\u01b0ng cu\u1ed1i c\u00f9ng n\u00f3 \u0111\u00e3 v\u1ee1 ra khi ti\u1ebfn v\u00e0o b\u1ea7u kh\u00ed quy\u1ec3n v\u00e0 r\u01a1i xu\u1ed1ng m\u1ed9t v\u00f9ng \u0111\u1ea5t kh\u00f4ng c\u00f3 ng\u01b0\u1eddi \u1edf \u1edf T\u00e2y \u00dac.<\/p>\n\n<h2 class=\"wp-block-heading\">T\u00e1c \u0111\u1ed9ng c\u1ee7a c\u00e1c l\u1ea7n r\u01a1i tr\u1edf l\u1ea1i b\u1ea7u kh\u00ed quy\u1ec3n kh\u00f4ng ki\u1ec3m so\u00e1t l\u00e0 g\u00ec?<\/h2>\n\n<p>M\u1eb7c d\u00f9 c\u00e1c l\u1ea7n r\u01a1i tr\u1edf l\u1ea1i b\u1ea7u kh\u00ed quy\u1ec3n kh\u00f4ng ki\u1ec3m so\u00e1t l\u00e0 ph\u1ed5 bi\u1ebfn, nh\u01b0ng ch\u00fang c\u00f3 th\u1ec3 g\u00e2y ra t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng Tr\u00e1i \u0110\u1ea5t. C\u00e1c m\u1ea3nh v\u1ee1 t\u1eeb tr\u1ea1m v\u0169 tr\u1ee5 v\u00e0 v\u1ec7 tinh r\u01a1i tr\u1edf l\u1ea1i c\u00f3 th\u1ec3 g\u00e2y \u00f4 nhi\u1ec5m b\u1ea7u kh\u00ed quy\u1ec3n v\u00e0 t\u1ea1o ra m\u1ed1i nguy hi\u1ec3m cho m\u00e1y bay v\u00e0 t\u00e0u thuy\u1ec1n.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n nh\u1eefng bi\u1ec7n ph\u00e1p n\u00e0o \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro?<\/h2>\n\n<p>C\u00f3 m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro li\u00ean quan \u0111\u1ebfn c\u00e1c l\u1ea7n r\u01a1i tr\u1edf l\u1ea1i b\u1ea7u kh\u00ed quy\u1ec3n kh\u00f4ng ki\u1ec3m so\u00e1t. C\u00e1c bi\u1ec7n ph\u00e1p n\u00e0y bao g\u1ed3m:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Thi\u1ebft k\u1ebf t\u00e0u v\u0169 tr\u1ee5 c\u00f3 c\u00e1c t\u00ednh n\u0103ng cho ph\u00e9p t\u00e1i nh\u1eadp c\u00f3 ki\u1ec3m so\u00e1t<\/li>\n<li>Theo d\u00f5i m\u1ea3nh v\u1ee1 kh\u00f4ng gian \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nh\u1eefng m\u1ed1i nguy hi\u1ec3m ti\u1ec1m t\u00e0ng<\/li>\n<li>Ph\u00e1t tri\u1ec3n c\u00e1c c\u00f4ng ngh\u1ec7 \u0111\u1ec3 lo\u1ea1i b\u1ecf m\u1ea3nh v\u1ee1 kh\u00f4ng gian kh\u1ecfi qu\u1ef9 \u0111\u1ea1o<\/li>\n<\/ul>\n\n<p>B\u1eb1ng c\u00e1ch th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc n\u00e0y, ch\u00fang ta c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m thi\u1ec3u r\u1ee7i ro li\u00ean quan \u0111\u1ebfn c\u00e1c l\u1ea7n r\u01a1i tr\u1edf l\u1ea1i b\u1ea7u kh\u00ed quy\u1ec3n kh\u00f4ng ki\u1ec3m so\u00e1t v\u00e0 b\u1ea3o v\u1ec7 h\u00e0nh tinh c\u1ee7a ch\u00fang ta kh\u1ecfi nh\u1eefng t\u00e1c \u0111\u1ed9ng c\u00f3 h\u1ea1i c\u1ee7a m\u1ea3nh v\u1ee1 kh\u00f4ng gian.<\/p>","protected":false},"excerpt":{"rendered":"<p>Tr\u1ea1m v\u0169 tr\u1ee5 Thi\u00ean Cung-1 m\u1ea5t ki\u1ec3m so\u00e1t r\u01a1i tr\u1edf l\u1ea1i b\u1ea7u kh\u00ed quy\u1ec3n Tr\u00e1i \u0110\u1ea5t Tr\u1ea1m v\u0169 tr\u1ee5 \u0111\u1ea7u ti\u00ean c\u1ee7a Trung Qu\u1ed1c, Thi\u00ean Cung-1, \u0111\u01b0\u1ee3c d\u1ef1 \u0111o\u00e1n s\u1ebd&hellip;<\/p>\n","protected":false},"author":2,"featured_media":24879,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[437],"tags":[16305,4894,5135,16304,16306,16303,16302],"class_list":["post-12065","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astronomy","tag-debris","tag-earths-atmosphere","tag-mitigation","tag-re-entry","tag-risks","tag-space-station","tag-tiangong-1"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/12065","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=12065"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/12065\/revisions"}],"predecessor-version":[{"id":24880,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/12065\/revisions\/24880"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/24879"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=12065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=12065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=12065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}