GD&T\u0110 – Kh\u00e1m ph\u00e1 v\u0169 tr\u1ee5 l\u00e0 c\u00f4ng vi\u1ec7c kh\u00f3 kh\u0103n v\u00e0 t\u1ed1n k\u00e9m, kh\u00f4ng nhi\u1ec1u qu\u1ed1c gia c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n. Tuy nhi\u00ean trong t\u01b0\u01a1ng lai kh\u00f4ng xa, t\u1ea5t c\u1ea3 s\u1ebd thay \u0111\u1ed5i. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u01b0a ra gi\u1ea3i ph\u00e1p kh\u00e1 \u0111\u1eb7c bi\u1ec7t.<\/p>\n\n\n\n
B\u1eb1ng c\u00e1ch \u0111\u00f3, ch\u00fang ta kh\u00f4ng ch\u1ec9 ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u, ch\u1ebf t\u1ea1o nh\u1eefng t\u00e0u v\u0169 tr\u1ee5 nh\u1ecf h\u01a1n m\u00e0 c\u00f2n c\u00f3 th\u1ec3 di chuy\u1ec3n nhanh h\u01a1n trong v\u0169 tr\u1ee5, \u0111\u1ed3ng th\u1eddi nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c nhi\u1ec1u thi\u00ean th\u1ec3 h\u01a1n. Ngay trong H\u1ec7 M\u1eb7t tr\u1eddi \u0111\u00e3 c\u00f3 nhi\u1ec1u thi\u00ean th\u1ec3 nh\u01b0 v\u1eady, ch\u1eb3ng h\u1ea1n c\u00e1c v\u1ec7 tinh c\u1ee7a sao M\u1ed9c v\u00e0 sao Th\u1ed5 – n\u01a1i c\u00f3 c\u00e1c \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho s\u1ef1 s\u1ed1ng h\u00ecnh th\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n.<\/p>\n\n\n\n Hi\u1ec7n t\u1ea1i, v\u1ea5n \u0111\u1ec1 l\u1edbn nh\u1ea5t \u0111\u1eb7t ra l\u00e0 s\u1ef1 ch\u00eanh l\u1ec7ch v\u1ec1 v\u1eadn t\u1ed1c gi\u1eefa t\u00e0u v\u0169 tr\u1ee5 v\u00e0 thi\u00ean th\u1ec3. Vi\u1ec7c t\u00e0u v\u0169 tr\u1ee5 ti\u1ebfp c\u1eadn hay \u0111\u1ed5 b\u1ed9 l\u00ean c\u00e1c thi\u00ean th\u1ec3 l\u00e0 nhi\u1ec7m v\u1ee5 r\u1ea5t kh\u00f3 kh\u0103n. N\u1ebfu ch\u00fang ta s\u1eed d\u1ee5ng lao m\u00f3c v\u00e0 d\u00e2y k\u00e9o, th\u00ec vi\u1ec7c t\u00e0u v\u0169 tr\u1ee5 \u0111\u1ebfn g\u1ea7n thi\u00ean th\u1ec3 s\u1ebd di\u1ec5n ra d\u1ec5 d\u00e0ng h\u01a1n nhi\u1ec1u. Nh\u1eefng c\u00f4ng ngh\u1ec7 nh\u01b0 v\u1eady \u0111ang \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n trong khu\u00f4n kh\u1ed5 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh khai th\u00e1c m\u1ecf v\u0169 tr\u1ee5.<\/p>\n\n\n\n V\u1eady, vi\u1ec7c ti\u1ebfp c\u1eadn s\u1ebd di\u1ec5n ra nh\u01b0 th\u1ebf n\u00e0o? C\u00e1c nh\u00e0 khoa h\u1ecdc gi\u1ea3i th\u00edch, trong qu\u00e1 tr\u00ecnh ti\u1ebfn \u0111\u1ebfn g\u1ea7n, ch\u1eb3ng h\u1ea1n nh\u01b0 ti\u1ec3u h\u00e0nh tinh, con t\u00e0u s\u1ebd n\u00e9m s\u1ee3i d\u00e2y c\u00f3 g\u1eafn h\u1ec7 th\u1ed1ng b\u00e1m l\u00ean b\u1ec1 m\u1eb7t ti\u1ec3u h\u00e0nh tinh. Ti\u1ebfp \u0111\u00f3, h\u1ec7 th\u1ed1ng s\u1ebd b\u1eafn c\u00e1c m\u00f3c v\u00e0o \u0111\u00e1 tr\u00ean b\u1ec1 m\u1eb7t, c\u00f2n c\u00e1c d\u00e2y k\u00e9o s\u1ebd d\u1ea7n d\u1ea7n \u0111\u01b0\u1ee3c nh\u1ea3 ra \u0111\u1ec3 gi\u1ea3m s\u1ee9c c\u0103ng, sau \u0111\u00f3 s\u1ebd cu\u1ed9n l\u1ea1i \u0111\u1ec3 con t\u00e0u \u0111\u1ed5 b\u1ed9 l\u00ean ti\u1ec3u h\u00e0nh tinh.<\/p>\n\n\n\n Nh\u00e0 khoa h\u1ecdc Masahiro Ono, ng\u01b0\u1eddi \u0111i\u1ec1u h\u00e0nh c\u00f4ng vi\u1ec7c c\u1ee7a d\u1ef1 \u00e1n kh\u00e1c th\u01b0\u1eddng n\u00e0y, cho r\u1eb1ng vi\u1ec7c th\u1ef1c hi\u1ec7n d\u1ef1 \u00e1n n\u00f3i chung l\u00e0 kh\u1ea3 thi. \u0110i\u1ec1u c\u1ea7n l\u00e0m l\u00e0 s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u c\u00f3 s\u1ee9c b\u1ec1n l\u1edbn. Trong th\u1ef1c t\u1ebf, nh\u1eefng v\u1eadt li\u1ec7u nh\u01b0 th\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o ra, \u0111\u00f3 l\u00e0 zylon, kevlar v\u00e0 c\u00e1c \u1ed1ng nano cacbon. Trong khi \u0111\u00f3, nh\u1eefng c\u00e1i m\u00f3c c\u00f3 th\u1ec3 s\u1ebd \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng kim c\u01b0\u01a1ng. V\u1ea5n \u0111\u1ec1 l\u1edbn nh\u1ea5t s\u1ebd l\u00e0 chi\u1ec1u d\u00e0i s\u1ee3i d\u00e2y, b\u1edfi ch\u00fang s\u1ebd ph\u1ea3i c\u0103ng ra tr\u00ean kho\u1ea3ng c\u00e1ch \u0111\u1ebfn m\u1ed9t ng\u00e0n kil\u00f4met!<\/p>\n\n\n\n C\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c c\u0169ng \u0111\u00e3 cho bi\u1ebft, h\u1ecd ch\u1ebf t\u1ea1o \u0111\u01b0\u1ee3c lo\u1ea1i v\u1eadt li\u1ec7u d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t ra nh\u1eefng s\u1ee3i d\u00e2y n\u00f3i tr\u00ean. M\u1ed9t centimet kh\u1ed1i s\u1ee3i d\u00e2y l\u00e0m t\u1eeb c\u00e1c \u1ed1ng nano cacbon c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea3i tr\u1ecdng l\u00ean t\u1edbi 800 t\u1ea5n. C\u00e1c nh\u00e0 khoa h\u1ecdc Trung Qu\u1ed1c cho bi\u1ebft \u0111\u00e2y l\u00e0 v\u1eadt li\u1ec7u b\u1ec1n nh\u1ea5t th\u1ebf gi\u1edbi.<\/p>\n","protected":false},"excerpt":{"rendered":" GD&T\u0110 – Kh\u00e1m ph\u00e1 v\u0169 tr\u1ee5 l\u00e0 c\u00f4ng vi\u1ec7c kh\u00f3 kh\u0103n v\u00e0 t\u1ed1n k\u00e9m, kh\u00f4ng nhi\u1ec1u qu\u1ed1c gia c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n. Tuy nhi\u00ean trong t\u01b0\u01a1ng lai kh\u00f4ng xa, t\u1ea5t c\u1ea3 s\u1ebd thay \u0111\u1ed5i. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u01b0a ra gi\u1ea3i ph\u00e1p kh\u00e1 \u0111\u1eb7c bi\u1ec7t. C\u01a1 quan H\u00e0ng kh\u00f4ng V\u0169 tr\u1ee5 M\u1ef9 ( NASA ) […]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28556","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28556"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28556\/revisions"}],"predecessor-version":[{"id":28557,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28556\/revisions\/28557"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
C\u01a1 quan H\u00e0ng kh\u00f4ng V\u0169 tr\u1ee5 M\u1ef9 ( NASA ) \u0111\u1ec1 xu\u1ea5t ph\u01b0\u01a1ng ph\u00e1p m\u1edbi nghi\u00ean c\u1ee9u sao Ch\u1ed5i, ti\u1ec3u h\u00e0nh tinh v\u00e0 c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1c trong H\u1ec7 M\u1eb7t tr\u1eddi<\/strong> . H\u1ecd mu\u1ed1n s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng \u0111\u1eb7c bi\u1ec7t g\u1ed3m d\u00e2y v\u00e0 m\u00f3c c\u00e2u, g\u1eafn tr\u00ean t\u00e0u th\u0103m d\u00f2 v\u0169 tr\u1ee5<\/em> \u0111\u1ec3 m\u00f3c v\u00e0o c\u00e1c thi\u00ean th\u1ec3 \u0111ang lao \u0111i v\u1edbi v\u1eadn t\u1ed1c r\u1ea5t l\u1edbn, r\u1ed3i d\u1ef1a v\u00e0o s\u1ee9c k\u00e9o c\u1ee7a thi\u00ean th\u1ec3 \u0111\u1ec3\u2026 du h\u00e0nh v\u0169 tr\u1ee5.<\/p>\n\n\n\n