{"id":11250,"date":"2019-05-06T17:58:08","date_gmt":"2019-05-06T17:58:08","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=11250"},"modified":"2019-05-06T17:58:08","modified_gmt":"2019-05-06T17:58:08","slug":"space-elevator-japan-takes-a-tiny-first-step","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/space-science\/space-elevator-japan-takes-a-tiny-first-step\/","title":{"rendered":"Thang m\u00e1y kh\u00f4ng gian: Nh\u1eadt B\u1ea3n ti\u1ebfn b\u01b0\u1edbc nh\u1ecf \u0111\u1ea7u ti\u00ean"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Thang m\u00e1y kh\u00f4ng gian: Nh\u1eadt B\u1ea3n \u0111\u1ea1t b\u01b0\u1edbc ti\u1ebfn nh\u1ecf \u0111\u1ea7u ti\u00ean<\/h2>\n\n<h3 class=\"wp-block-heading\">B\u1ed1i c\u1ea3nh<\/h3>\n\n<p>Trong h\u01a1n m\u1ed9t th\u1ebf k\u1ef7, c\u00e1c nh\u00e0 khoa h\u1ecdc v\u00e0 ti\u1ec3u thuy\u1ebft gia khoa h\u1ecdc vi\u1ec5n t\u01b0\u1edfng \u0111\u00e3 m\u01a1 \u01b0\u1edbc v\u1ec1 m\u1ed9t thang m\u00e1y kh\u00f4ng gian \u0111\u1ec3 v\u1eadn chuy\u1ec3n c\u00e1c nh\u00e0 du h\u00e0nh v\u0169 tr\u1ee5 v\u00e0 t\u1ea3i tr\u1ecdng gi\u1eefa Tr\u00e1i \u0111\u1ea5t v\u00e0 qu\u1ef9 \u0111\u1ea1o th\u1ea5p. Kh\u00e1i ni\u1ec7m n\u00e0y, do nh\u00e0 khoa h\u1ecdc ng\u01b0\u1eddi Nga Konstantin Tsiolkovsky h\u00ecnh dung l\u1ea7n \u0111\u1ea7u ti\u00ean v\u00e0o n\u0103m 1895, v\u1eabn c\u00f2n m\u01a1 h\u1ed3 do nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 m\u1eb7t c\u00f4ng ngh\u1ec7.<\/p>\n\n<h3 class=\"wp-block-heading\">Th\u1eed nghi\u1ec7m c\u1ee7a Nh\u1eadt B\u1ea3n<\/h3>\n\n<p>Hi\u1ec7n t\u1ea1i, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i \u0110\u1ea1i h\u1ecdc Shizuoka c\u1ee7a Nh\u1eadt B\u1ea3n \u0111ang th\u1ef1c hi\u1ec7n m\u1ed9t b\u01b0\u1edbc ti\u1ebfn nh\u1ecf h\u01b0\u1edbng t\u1edbi vi\u1ec7c hi\u1ec7n th\u1ef1c h\u00f3a gi\u1ea5c m\u01a1 n\u00e0y. Tu\u1ea7n t\u1edbi, h\u1ecd s\u1ebd ph\u00f3ng hai v\u1ec7 tinh h\u00ecnh kh\u1ed1i nh\u1ecf v\u00e0o kh\u00f4ng gian tr\u00ean m\u1ed9t t\u00ean l\u1eeda H-2B h\u01b0\u1edbng \u0111\u1ebfn Tr\u1ea1m v\u0169 tr\u1ee5 qu\u1ed1c t\u1ebf. C\u00e1c v\u1ec7 tinh n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi nhau b\u1eb1ng m\u1ed9t s\u1ee3i c\u00e1p th\u00e9p d\u00e0i 33 foot v\u00e0 m\u1ed9t kh\u1ed1i l\u1eadp ph\u01b0\u01a1ng nh\u1ecf h\u01a1n c\u00f3 \u0111\u1ed9ng c\u01a1 s\u1ebd ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t toa cabin thang m\u00e1y, di chuy\u1ec3n d\u1ecdc theo s\u1ee3i c\u00e1p gi\u1eefa ch\u00fang. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u s\u1ebd theo d\u00f5i hi\u1ec7u su\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng tr\u00ean qu\u1ef9 \u0111\u1ea1o, \u0111\u00e1nh d\u1ea5u l\u1ea7n th\u1eed nghi\u1ec7m \u0111\u1ea7u ti\u00ean v\u1ec1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a thang m\u00e1y trong kh\u00f4ng gian.<\/p>\n\n<h3 class=\"wp-block-heading\">Nh\u1eefng th\u00e1ch th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p<\/h3>\n\n<p>Vi\u1ec7c ch\u1ebf t\u1ea1o m\u1ed9t thang m\u00e1y kh\u00f4ng gian c\u00f3 ch\u1ee9c n\u0103ng \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c \u0111\u00e1ng k\u1ec3. S\u1ee3i c\u00e1p ph\u1ea3i \u0111\u1ee7 ch\u1eafc \u0111\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c \u1ee9ng su\u1ea5t c\u1ee7a tr\u1ecdng l\u1ef1c v\u00e0 gi\u00f3 \u1edf t\u1ea7ng kh\u00ed quy\u1ec3n tr\u00ean. Hi\u1ec7n t\u1ea1i, kh\u00f4ng c\u00f3 v\u1eadt li\u1ec7u n\u00e0o \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u n\u00e0y, bao g\u1ed3m c\u1ea3 c\u00e1c \u1ed1ng nano carbon, v\u1eadt li\u1ec7u m\u1ea1nh nh\u1ea5t m\u00e0 ch\u00fang ta \u0111\u00e3 ph\u00e1t tri\u1ec3n cho \u0111\u1ebfn nay.<\/p>\n\n<p>M\u1ed9t th\u00e1ch th\u1ee9c kh\u00e1c l\u00e0 ph\u00e1t tri\u1ec3n c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n \u0111i\u1ec7n t\u1eeb \u0111\u1ec3 di chuy\u1ec3n tr\u00ean c\u00e1p. Nh\u1eefng ph\u01b0\u01a1ng ti\u1ec7n n\u00e0y ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4ng tr\u1ecdng l\u1ef1c v\u00e0 di chuy\u1ec3n theo chi\u1ec1u d\u00e0i c\u1ee7a c\u00e1p. C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u c\u0169ng \u0111ang nghi\u00ean c\u1ee9u vi\u1ec7c s\u1eed d\u1ee5ng v\u1eadt \u0111\u1ed1i tr\u1ecdng, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed9t ti\u1ec3u h\u00e0nh tinh nh\u1ecf, \u0111\u1ec3 gi\u1eef cho c\u00e1p \u0111\u01b0\u1ee3c c\u0103ng.<\/p>\n\n<h3 class=\"wp-block-heading\">\u0110\u1ec1 xu\u1ea5t c\u1ee7a Obayashi Corporation<\/h3>\n\n<p>B\u1ea5t ch\u1ea5p nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y, Nh\u1eadt B\u1ea3n v\u1eabn cam k\u1ebft v\u1edbi kh\u00e1i ni\u1ec7m thang m\u00e1y kh\u00f4ng gian. T\u1eadp \u0111o\u00e0n Obayashi, \u0111\u01a1n v\u1ecb x\u00e2y d\u1ef1ng t\u00f2a th\u00e1p cao nh\u1ea5t Nh\u1eadt B\u1ea3n, \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t m\u1ed9t kh\u00e1i ni\u1ec7m v\u1ec1 thang m\u00e1y kh\u00f4ng gian s\u1ebd s\u1eed d\u1ee5ng \u1ed1ng nano carbon ho\u1eb7c m\u1ed9t v\u1eadt li\u1ec7u v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n. \u0110\u1ec1 xu\u1ea5t n\u00e0y bao g\u1ed3m s\u00e1u toa cabin thang m\u00e1y h\u00ecnh oval s\u1ebd di chuy\u1ec3n gi\u1eefa m\u1ed9t b\u1ec7 tr\u00ean bi\u1ec3n v\u00e0 m\u1ed9t tr\u1ea1m kh\u00f4ng gian tr\u00ean qu\u1ef9 \u0111\u1ea1o Tr\u00e1i \u0111\u1ea5t. H\u00e0nh tr\u00ecnh s\u1ebd m\u1ea5t kho\u1ea3ng t\u00e1m ng\u00e0y v\u00e0 c\u1ea7n g\u1ea7n 60.000 d\u1eb7m c\u00e1p. Chi ph\u00ed \u01b0\u1edbc t\u00ednh c\u1ee7a d\u1ef1 \u00e1n l\u00e0 kho\u1ea3ng 90 t\u1ef7 \u0111\u00f4 la.<\/p>\n\n<h3 class=\"wp-block-heading\">L\u1ee3i \u00edch v\u00e0 ti\u1ec1m n\u0103ng<\/h3>\n\n<p>M\u1ed9t thang m\u00e1y kh\u00f4ng gian s\u1ebd c\u00e1ch m\u1ea1ng h\u00f3a du h\u00e0nh v\u0169 tr\u1ee5. N\u00f3 s\u1ebd cung c\u1ea5p m\u1ed9t c\u00e1ch v\u1eadn chuy\u1ec3n con ng\u01b0\u1eddi v\u00e0 h\u00e0ng h\u00f3a l\u00ean qu\u1ef9 \u0111\u1ea1o r\u1ebb h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n nhi\u1ec1u, m\u1edf ra nh\u1eefng kh\u1ea3 n\u0103ng m\u1edbi cho ho\u1ea1t \u0111\u1ed9ng th\u00e1m hi\u1ec3m kh\u00f4ng gian v\u00e0 c\u00e1c d\u1ef1 \u00e1n th\u01b0\u01a1ng m\u1ea1i. C\u00f4ng ngh\u1ec7 n\u00e0y c\u0169ng c\u00f3 th\u1ec3 c\u00f3 \u1ee9ng d\u1ee5ng trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 b\u1ea3o tr\u00ec v\u1ec7 tinh v\u00e0 khai th\u00e1c ti\u1ec3u h\u00e0nh tinh.<\/p>\n\n<h3 class=\"wp-block-heading\">tri\u1ec3n v\u1ecdng t\u01b0\u01a1ng lai<\/h3>\n\n<p>M\u1eb7c d\u00f9 nh\u1eefng th\u00e1ch th\u1ee9c v\u1ec1 m\u1eb7t c\u00f4ng ngh\u1ec7 l\u00e0 \u0111\u00e1ng k\u1ec3, c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u v\u1eabn l\u1ea1c quan v\u1ec1 t\u01b0\u01a1ng lai c\u1ee7a thang m\u00e1y kh\u00f4ng gian. Yoji Inshikawa, tr\u01b0\u1edfng nh\u00f3m c\u1ee7a \u0110\u1ea1i h\u1ecdc Shizuoka, tin r\u1eb1ng &#8220;v\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft, m\u1ed9t thang m\u00e1y kh\u00f4ng gian l\u00e0 ho\u00e0n to\u00e0n kh\u1ea3 thi&#8221;. \u00d4ng h\u00ecnh dung v\u1ec1 m\u1ed9t t\u01b0\u01a1ng lai m\u00e0 du h\u00e0nh kh\u00f4ng gian tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn h\u01a1n, nh\u1edd v\u00e0o s\u1ef1 ra \u0111\u1eddi c\u1ee7a c\u00e1c thang m\u00e1y kh\u00f4ng gian.<\/p>\n\n<h3 class=\"wp-block-heading\">Nh\u1eefng c\u00e2n nh\u1eafc b\u1ed5 sung<\/h3>\n\n<p>Ngo\u00e0i nh\u1eefng r\u00e0o c\u1ea3n v\u1ec1 m\u1eb7t c\u00f4ng ngh\u1ec7, c\u0169ng c\u1ea7n ph\u1ea3i gi\u1ea3i quy\u1ebft nh\u1eefng c\u00e2n nh\u1eafc th\u1ef1c t\u1ebf. V\u00ed d\u1ee5, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u00fang ta in m\u1ed9t bi\u1ec3n b\u00e1o &#8220;H\u1ecfng&#8221; \u0111\u1ee7 l\u1edbn \u0111\u1ec3 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y t\u1eeb kh\u00f4ng gian? C\u00e2u h\u1ecfi d\u00ed d\u1ecfm n\u00e0y nh\u1ea5n m\u1ea1nh \u0111\u1ebfn nhu c\u1ea7u t\u00ecm ra nh\u1eefng gi\u1ea3i ph\u00e1p s\u00e1ng t\u1ea1o cho nh\u1eefng th\u00e1ch th\u1ee9c \u0111\u1ed9c \u0111\u00e1o m\u00e0 thang m\u00e1y kh\u00f4ng gian \u0111\u1eb7t ra.<\/p>","protected":false},"excerpt":{"rendered":"<p>Thang m\u00e1y kh\u00f4ng gian: Nh\u1eadt B\u1ea3n \u0111\u1ea1t b\u01b0\u1edbc ti\u1ebfn nh\u1ecf \u0111\u1ea7u ti\u00ean B\u1ed1i c\u1ea3nh Trong h\u01a1n m\u1ed9t th\u1ebf k\u1ef7, c\u00e1c nh\u00e0 khoa h\u1ecdc v\u00e0 ti\u1ec3u thuy\u1ebft gia khoa h\u1ecdc vi\u1ec5n&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[476],"tags":[497,37,434,15234],"class_list":["post-11250","post","type-post","status-publish","format-standard","hentry","category-space-science","tag-technology","tag-innovation","tag-space-exploration","tag-space-elevator"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11250","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=11250"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11250\/revisions"}],"predecessor-version":[{"id":11251,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/11250\/revisions\/11251"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=11250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=11250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=11250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}