{"id":4326,"date":"2022-07-21T02:56:41","date_gmt":"2022-07-21T02:56:41","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=4326"},"modified":"2022-07-21T02:56:41","modified_gmt":"2022-07-21T02:56:41","slug":"space-elevators-futuristic-concept-hampered-by-material-challenges","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/space-science\/space-elevators-futuristic-concept-hampered-by-material-challenges\/","title":{"rendered":"Thang m\u00e1y kh\u00f4ng gian: M\u1ed9t kh\u00e1i ni\u1ec7m t\u01b0\u01a1ng lai b\u1ecb c\u1ea3n tr\u1edf b\u1edfi nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 v\u1eadt li\u1ec7u"},"content":{"rendered":"

Thang m\u00e1y kh\u00f4ng gian: M\u1ed9t kh\u00e1i ni\u1ec7m t\u01b0\u01a1ng lai b\u1ecb c\u1ea3n tr\u1edf b\u1edfi nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 v\u1eadt li\u1ec7u<\/h2>\n\n

Gi\u1ea5c m\u01a1 v\u1ec1 thang m\u00e1y kh\u00f4ng gian<\/h3>\n\n

Thang m\u00e1y kh\u00f4ng gian l\u00e0 m\u1ed9t kh\u00e1i ni\u1ec7m h\u1ea5p d\u1eabn \u0111\u00e3 thu h\u00fat tr\u00ed t\u01b0\u1edfng t\u01b0\u1ee3ng c\u1ee7a c\u00e1c nh\u00e0 khoa h\u1ecdc v\u00e0 nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea khoa h\u1ecdc vi\u1ec5n t\u01b0\u1edfng. Nh\u1eefng c\u00f4ng tr\u00ecnh cao ch\u00f3t v\u00f3t n\u00e0y s\u1ebd c\u00e1ch m\u1ea1ng h\u00f3a du h\u00e0nh v\u0169 tr\u1ee5 b\u1eb1ng c\u00e1ch cung c\u1ea5p ph\u01b0\u01a1ng ti\u1ec7n ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 \u0111\u1ebfn qu\u1ef9 \u0111\u1ea1o.<\/p>\n\n

\u00dd t\u01b0\u1edfng c\u01a1 b\u1ea3n \u0111\u1eb1ng sau thang m\u00e1y kh\u00f4ng gian r\u1ea5t \u0111\u01a1n gi\u1ea3n: m\u1ed9t s\u1ee3i c\u00e1p neo v\u00e0o m\u1ed9t b\u1ec7 tr\u00ean Tr\u00e1i \u0111\u1ea5t s\u1ebd k\u00e9o d\u00e0i h\u00e0ng ch\u1ee5c ngh\u00ecn d\u1eb7m v\u00e0o kh\u00f4ng gian, v\u1edbi m\u1ed9t nh\u00e0 ga \u1edf cu\u1ed1i di chuy\u1ec3n \u0111\u1ed3ng b\u1ed9 v\u1edbi qu\u1ef9 \u0111\u1ea1o Tr\u00e1i \u0111\u1ea5t. \u0110i\u1ec1u n\u00e0y s\u1ebd cho ph\u00e9p c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n l\u00ean v\u00e0 xu\u1ed1ng c\u00e1p b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng l\u1ef1c \u0111\u1ea9y \u0111i\u1ec7n t\u1eeb, lo\u1ea1i b\u1ecf nhu c\u1ea7u ph\u00f3ng t\u00ean l\u1eeda t\u1ed1n k\u00e9m v\u00e0 g\u00e2y \u00f4 nhi\u1ec5m.<\/p>\n\n

V\u1eadt li\u1ec7u \u0111\u1ea7y tri\u1ec3n v\u1ecdng: C\u00e1c \u1ed1ng nano carbon<\/h3>\n\n

M\u1ed9t trong nh\u1eefng th\u00e1ch th\u1ee9c ch\u00ednh trong vi\u1ec7c x\u00e2y d\u1ef1ng thang m\u00e1y kh\u00f4ng gian l\u00e0 t\u00ecm m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u v\u1eeba \u0111\u1ee7 b\u1ec1n v\u1eeba \u0111\u1ee7 nh\u1eb9 \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c c\u00e1c l\u1ef1c c\u1ef1c l\u1edbn li\u00ean quan. C\u00e1c \u1ed1ng nano carbon, nh\u1eefng h\u00ecnh tr\u1ee5 nh\u1ecf g\u1ed3m c\u00e1c ph\u00e2n t\u1eed carbon li\u00ean k\u1ebft nhau, \u0111\u00e3 n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t \u1ee9ng c\u1eed vi\u00ean \u0111\u1ea7y tri\u1ec3n v\u1ecdng cho \u1ee9ng d\u1ee5ng n\u00e0y.<\/p>\n\n

C\u00e1c \u1ed1ng nano carbon s\u1edf h\u1eefu \u0111\u1ed9 b\u1ec1n k\u00e9o v\u01b0\u1ee3t tr\u1ed9i, khi\u1ebfn ch\u00fang b\u1ec1n h\u01a1n th\u00e9p nh\u01b0ng nh\u1eb9 h\u01a1n nh\u00f4m. \u0110i\u1ec1u n\u00e0y l\u00e0m cho ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ch\u1ebf t\u1ea1o c\u00e1p s\u1ebd h\u1ed7 tr\u1ee3 thang m\u00e1y kh\u00f4ng gian. Tuy nhi\u00ean, c\u00e1c nghi\u00ean c\u1ee9u g\u1ea7n \u0111\u00e2y \u0111\u00e3 \u0111\u1eb7t ra nghi v\u1ea5n v\u1ec1 t\u00ednh kh\u1ea3 thi c\u1ee7a c\u00e1c \u1ed1ng nano carbon cho m\u1ee5c \u0111\u00edch n\u00e0y.<\/p>\n\n

V\u1ea5n \u0111\u1ec1 v\u1edbi c\u00e1c khuy\u1ebft t\u1eadt<\/h3>\n\n

M\u1eb7c d\u00f9 c\u00e1c \u1ed1ng nano carbon \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o ho\u00e0n h\u1ea3o c\u00f3 th\u1ec3 cung c\u1ea5p \u0111\u1ed9 b\u1ec1n c\u1ea7n thi\u1ebft cho thang m\u00e1y kh\u00f4ng gian, nh\u01b0ng ngay c\u1ea3 m\u1ed9t nguy\u00ean t\u1eed \u0111\u1eb7t sai ch\u1ed7 c\u0169ng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m \u0111\u00e1ng k\u1ec3 \u0111\u1ed9 b\u1ec1n k\u00e9o c\u1ee7a ch\u00fang. \u0110i\u1ec1u n\u00e0y l\u00e0 do c\u00e1c \u1ed1ng nano carbon c\u00f3 c\u1ea5u tr\u00fac l\u01b0\u1edbi l\u1ee5c gi\u00e1c v\u00e0 b\u1ea5t k\u1ef3 s\u1ef1 ph\u00e1 v\u1ee1 n\u00e0o trong c\u1ea5u tr\u00fac n\u00e0y \u0111\u1ec1u c\u00f3 th\u1ec3 t\u1ea1o ra \u0111i\u1ec3m y\u1ebfu c\u00f3 th\u1ec3 lan truy\u1ec1n kh\u1eafp \u1ed1ng nano.<\/p>\n\n

Nh\u1eefng th\u00e1ch th\u1ee9c trong s\u1ea3n xu\u1ea5t<\/h3>\n\n

M\u1ed9t th\u00e1ch th\u1ee9c kh\u00e1c khi s\u1eed d\u1ee5ng c\u00e1c \u1ed1ng nano carbon cho thang m\u00e1y kh\u00f4ng gian l\u00e0 kh\u00f3 kh\u0103n trong vi\u1ec7c s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t ch\u00fang v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng y\u00eau c\u1ea7u. H\u1ea7u h\u1ebft c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t hi\u1ec7n t\u1ea1i \u0111\u1ec1u t\u1ea1o ra c\u00e1c \u1ed1ng nano carbon b\u1ecb l\u1ed7i, v\u00e0 r\u1ea5t kh\u00f3 \u0111\u1ec3 s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00e1c \u1ed1ng nano ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n\n

T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a thang m\u00e1y kh\u00f4ng gian<\/h3>\n\n

C\u00e1c nghi\u00ean c\u1ee9u m\u1edbi nh\u1ea5t v\u1ec1 \u1ed1ng nano carbon n\u00eau b\u1eadt nh\u1eefng th\u00e1ch th\u1ee9c m\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc ph\u1ea3i \u0111\u1ed1i m\u1eb7t trong vi\u1ec7c ph\u00e1t tri\u1ec3n thang m\u00e1y kh\u00f4ng gian kh\u1ea3 thi. M\u1eb7c d\u00f9 c\u00e1c \u1ed1ng nano carbon v\u1eabn l\u00e0 v\u1eadt li\u1ec7u \u0111\u1ea7y h\u1ee9a h\u1eb9n, nh\u01b0ng \u0111\u1ed9 nh\u1ea1y c\u1ee7a ch\u00fang v\u1edbi c\u00e1c khuy\u1ebft t\u1eadt v\u00e0 nh\u1eefng kh\u00f3 kh\u0103n trong vi\u1ec7c s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t c\u00e1c \u1ed1ng nano ch\u1ea5t l\u01b0\u1ee3ng cao \u0111\u1eb7t ra nh\u1eefng r\u00e0o c\u1ea3n \u0111\u00e1ng k\u1ec3.<\/p>\n\n

\u0110i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 thang m\u00e1y kh\u00f4ng gian l\u00e0 kh\u00f4ng th\u1ec3, nh\u01b0ng n\u00f3 cho th\u1ea5y c\u00e1c nh\u00e0 khoa h\u1ecdc v\u1eabn c\u00f2n nhi\u1ec1u vi\u1ec7c ph\u1ea3i l\u00e0m tr\u01b0\u1edbc khi kh\u00e1i ni\u1ec7m t\u01b0\u01a1ng lai n\u00e0y c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh hi\u1ec7n th\u1ef1c.<\/p>\n\n

V\u01b0\u1ee3t qua nh\u1eefng th\u00e1ch th\u1ee9c<\/h3>\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111ang kh\u00e1m ph\u00e1 nhi\u1ec1u c\u00e1ch ti\u1ebfp c\u1eadn kh\u00e1c nhau \u0111\u1ec3 v\u01b0\u1ee3t qua nh\u1eefng th\u00e1ch th\u1ee9c v\u1edbi \u1ed1ng nano carbon. M\u1ed9t h\u01b0\u1edbng \u0111i \u0111\u1ea7y h\u1ee9a h\u1eb9n l\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c k\u1ef9 thu\u1eadt s\u1ea3n xu\u1ea5t m\u1edbi c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c \u1ed1ng nano ch\u1ea5t l\u01b0\u1ee3ng cao m\u1ed9t c\u00e1ch \u1ed5n \u0111\u1ecbnh h\u01a1n. M\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn kh\u00e1c l\u00e0 kh\u00e1m ph\u00e1 c\u00e1c v\u1eadt li\u1ec7u thay th\u1ebf c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p h\u01a1n \u0111\u1ec3 x\u00e2y d\u1ef1ng thang m\u00e1y kh\u00f4ng gian.<\/p>\n\n

M\u1eb7c d\u00f9 qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n thang m\u00e1y kh\u00f4ng gian c\u00f3 th\u1ec3 m\u1ea5t nhi\u1ec1u th\u1eddi gian h\u01a1n d\u1ef1 ki\u1ebfn ban \u0111\u1ea7u, nh\u01b0ng nh\u1eefng l\u1ee3i \u00edch ti\u1ec1m n\u0103ng l\u00e0 qu\u00e1 l\u1edbn kh\u00f4ng th\u1ec3 b\u1ecf qua. N\u1ebfu c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 v\u1eadt li\u1ec7u, thang m\u00e1y kh\u00f4ng gian c\u00f3 th\u1ec3 c\u00e1ch m\u1ea1ng h\u00f3a vi\u1ec7c kh\u00e1m ph\u00e1 v\u0169 tr\u1ee5 v\u00e0 m\u1edf ra nh\u1eefng kh\u1ea3 n\u0103ng m\u1edbi cho s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a con ng\u01b0\u1eddi trong kh\u00f4ng gian.<\/p>","protected":false},"excerpt":{"rendered":"

Thang m\u00e1y kh\u00f4ng gian: M\u1ed9t kh\u00e1i ni\u1ec7m t\u01b0\u01a1ng lai b\u1ecb c\u1ea3n tr\u1edf b\u1edfi nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 v\u1eadt li\u1ec7u Gi\u1ea5c m\u01a1 v\u1ec1 thang m\u00e1y kh\u00f4ng gian Thang m\u00e1y kh\u00f4ng gian…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[476],"tags":[2569,434,5579,7683,7900],"class_list":["post-4326","post","type-post","status-publish","format-standard","hentry","category-space-science","tag-nanotechnology","tag-space-exploration","tag-material-science","tag-carbon-nanotubes","tag-space-elevators"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/4326","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=4326"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/4326\/revisions"}],"predecessor-version":[{"id":4327,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/4326\/revisions\/4327"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=4326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=4326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=4326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}