{"id":7303,"date":"2021-11-20T12:59:00","date_gmt":"2021-11-20T05:59:00","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=7303"},"modified":"2021-11-20T15:09:15","modified_gmt":"2021-11-20T08:09:15","slug":"vi-sao-co-nhung-ve-tinh-co-the-tro-ve-mat-dat","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-co-nhung-ve-tinh-co-the-tro-ve-mat-dat\/","title":{"rendered":"V\u00ec sao c\u00f3 nh\u1eefng v\u1ec7 tinh c\u00f3 th\u1ec3 tr\u1edf v\u1ec1 m\u1eb7t \u0111\u1ea5t?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">C\u00f3 v\u1ec7 tinh sau khi ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5, tr\u1edf v\u1ec1 m\u1eb7t \u0111\u1ea5t, nh\u01b0 v\u1ec7 tinh ch\u1ee5p phim m\u1eb7t \u0111\u1ea5t, v\u1ec7 tinh ho\u00e0n th\u00e0nh c\u00e1c t\u00e0i li\u1ec7u th\u00ed nghi\u1ec7m, v\u1ec7 tinh mang c\u00e1c lo\u1ea1i gi\u1ed1ng v\u1ec1 \u0111\u1ed9ng v\u1eadt, th\u1ef1c v\u1eadt, v.v. Lo\u1ea1i v\u1ec7 tinh n\u00e0y ph\u1ea3i an to\u00e0n tr\u1edf v\u1ec1 m\u1eb7t \u0111\u1ea5t, n\u00ean g\u1ecdi l\u00e0 v\u1ec7 tinh thu h\u1ed3i \u0111\u01b0\u1ee3c. S\u1ef1 thu h\u1ed3i \u0111\u01b0\u1ee3c c\u1ee7a v\u1ec7 tinh sau khi \u0111\u00e3 ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5, ph\u1ea3n \u00e1nh tr\u00ecnh \u0111\u1ed9 k\u1ef9 thu\u1eadt v\u0169 tr\u1ee5 c\u1ee7a m\u1ed9t n\u01b0\u1edbc \u0111\u00e3 \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c t\u01b0\u01a1ng \u0111\u1ed1i kh\u00e1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1ee3c v\u1edbi v\u1ec7 tinh khi bay l\u00ean, v\u1ec7 tinh l\u00fac thu h\u1ed3i l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh gi\u1ea3m t\u1ed1c \u0111\u1ed9. \u0110\u1ec3 thu h\u1ed3i v\u1ec7 tinh \u0111\u01b0\u1ee3c b\u1ea3o \u0111\u1ea3m, th\u00f4ng th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi c\u00e1c v\u1eadt ph\u1ea9m, c\u00e1c thi\u1ebft b\u1ecb l\u00e0m vi\u1ec7c ph\u1ea3i mang v\u1ec1 trong qu\u00e1 tr\u00ecnh tr\u1edf v\u1ec1 c\u1ea7n \u0111\u01b0\u1ee3c t\u1eadp trung v\u00e0o m\u1ed9t khoang g\u1ecdi l\u00e0 khoang thu h\u1ed3i, nh\u1eefng b\u1ed9 ph\u1eadn kh\u00f4ng c\u1ea7n thu h\u1ed3i s\u1ebd \u0111\u01b0\u1ee3c c\u1eaft b\u1ecf trong qu\u00e1 tr\u00ecnh thu h\u1ed3i, \u0111\u1ec3 cho ch\u00fang b\u1ed1c ch\u00e1y trong kh\u00f4ng kh\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 b\u1ea3o \u0111\u1ea3m khoang thu h\u1ed3i t\u1eeb tr\u00ean qu\u1ef9 \u0111\u1ea1o v\u0169 tr\u1ee5 bay v\u1ec1 m\u1eb7t \u0111\u1ea5t an to\u00e0n \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111\u1ed9t ph\u00e1 \u0111\u01b0\u1ee3c n\u0103m c\u1eeda \u1ea3i l\u1edbn sau \u0111\u00e2y: m\u1ed9t l\u00e0 c\u1eeda \u1ea3i \u0111i\u1ec1u ch\u1ec9nh t\u01b0 th\u1ebf, tr\u01b0\u1edbc h\u1ebft ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh ch\u00ednh x\u00e1c t\u01b0 th\u1ebf c\u1ee7a v\u1ec7 tinh t\u1eeb qu\u1ef9 \u0111\u1ea1o bay c\u1ee7a n\u00f3 tr\u1edf th\u00e0nh t\u01b0 th\u1ebf h\u1ed3i quy\u1ec3n v\u00e0 b\u1ea3o \u0111\u1ea3m \u1ed5n \u0111\u1ecbnh. Hai l\u00e0 c\u1eeda \u1ea3i \u0111i\u1ec1u ch\u1ec9nh t\u1ef1 \u0111\u1ed9ng, \u0111\u00fang th\u1eddi \u0111i\u1ec3m kh\u1edfi \u0111\u1ed9ng t\u00ean l\u1eeda \u0111\u1ea9y l\u00f9i khi\u1ebfn cho v\u1ec7 tinh tho\u00e1t kh\u1ecfi qu\u1ef9 \u0111\u1ea1o ban \u0111\u1ea7u, l\u00e0m cho khoang h\u1ed3i quy\u1ec3n \u0111i v\u00e0o qu\u1ef9 \u0111\u1ea1o quay v\u1ec1 theo d\u1ef1 \u0111\u1ecbnh. Ba l\u00e0 c\u1eeda \u1ea3i ph\u00f2ng nhi\u1ec7t. Sau khi \u0111i v\u00e0o t\u1ea7ng kh\u00ed quy\u1ec3n ma s\u00e1t c\u1ee7a kh\u00f4ng kh\u00ed khi\u1ebfn cho nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t v\u1ec7 tinh t\u0103ng cao tr\u00ean 1000 \u00b0C, do \u0111\u00f3 kh\u00f4ng nh\u1eefng ph\u1ea3i \u0111\u1ea3m b\u1ea3o khoang thi\u1ebft b\u1ecb tr\u1edf v\u1ec1 kh\u00f4ng b\u1ecb b\u1ed1c ch\u00e1y d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 cao m\u00e0 c\u00f2n \u0111\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 trong khoang thi\u1ebft b\u1ecb d\u01b0\u1edbi m\u1ee9c nhi\u1ec7t \u0111\u1ed9 cho ph\u00e9p. B\u1ed1n l\u00e0 c\u1eeda \u1ea3i \u0111\u1ed5 b\u1ed9 nh\u1eb9 nh\u00e0ng t\u1ee9c l\u00e0 l\u1ee3i d\u1ee5ng d\u00f9 v\u00e0 h\u1ec7 th\u1ed1ng thu h\u1ed3i khi\u1ebfn cho khoang tr\u1edf v\u1ec1 r\u01a1i xu\u1ed1ng v\u1edbi t\u1ed1c \u0111\u1ed9 th\u1ea5p (kho\u1ea3ng 10 m\/s) \u1edf trong ph\u1ea1m vi \u0111\u1ed9 cao t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p \u0111\u1ec3 c\u00e1c v\u1eadt ph\u1ea9m thu h\u1ed3i kh\u00f4ng b\u1ecb t\u1ed5n th\u01b0\u01a1ng. N\u0103m l\u00e0 c\u1eeda \u1ea3i \u0111\u1ecbnh v\u1ecb v\u00e0 t\u00ecm ki\u1ebfm, ph\u1ea3i d\u1ef1 b\u00e1o ch\u00ednh x\u00e1c s\u1edbm v\u1ecb tr\u00ed r\u01a1i c\u1ee7a khoang thu h\u1ed3i khi\u1ebfn cho nh\u00e2n vi\u00ean thu h\u1ed3i ph\u00e1t hi\u1ec7n \u0111\u01b0\u1ee3c s\u1edbm \u0111\u1ec3 nhanh ch\u00f3ng tri\u1ec3n khai c\u00f4ng vi\u1ec7c nghi\u1ec7p v\u1ee5.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ef9 thu\u1eadt v\u1ec7 tinh h\u1ed3i quy\u1ec3n l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt quan tr\u1ecdng trong chinh ph\u1ee5c v\u0169 tr\u1ee5 c\u1ee7a con ng\u01b0\u1eddi, \u0111\u1ed9 kh\u00f3 r\u1ea5t l\u1edbn. C\u00f3 \u0111\u01b0\u1ee3c k\u1ef9 thu\u1eadt ph\u00f3ng v\u1ec7 tinh kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 \u0111\u00e3 c\u00f3 k\u1ef9 thu\u1eadt thu h\u1ed3i v\u1ec7 tinh. N\u0103m 1975, Trung Qu\u1ed1c l\u1ea7n \u0111\u1ea7u ti\u00ean ph\u00f3ng v\u1ec7 tinh d\u1ea1ng thu h\u1ed3i, \u0111\u1ebfn nay \u0111\u00e3 ph\u00f3ng th\u00e0nh c\u00f4ng 17 v\u1ec7 tinh v\u00e0 theo k\u1ebf ho\u1ea1ch thu h\u1ed3i 16 v\u1ec7 tinh tr\u1edf v\u1ec1 Tr\u00e1i \u0110\u1ea5t an to\u00e0n, tr\u1edf th\u00e0nh qu\u1ed1c gia th\u1ee9 ba tr\u00ean th\u1ebf gi\u1edbi sau M\u1ef9 v\u00e0 Li\u00ean X\u00f4 n\u1eafm v\u1eefng k\u1ef9 thu\u1eadt n\u00e0y. Nh\u1eadt b\u1ea3n v\u00e0 Ph\u00e1p ch\u1ec9 m\u1ea5y n\u0103m g\u1ea7n \u0111\u00e2y m\u1edbi b\u01b0\u1edbc v\u00e0o l\u0129nh v\u1ef1c n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb kho\u00e1: V\u1ec7 tinh nh\u00e2n t\u1ea1o; V\u1ec7 tinh h\u1ed3i quy\u1ec3n; K\u1ef9 thu\u1eadt thu h\u1ed3i v\u1ec7 tinh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>C\u00f3 v\u1ec7 tinh sau khi ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5, tr\u1edf v\u1ec1 m\u1eb7t \u0111\u1ea5t, nh\u01b0 v\u1ec7 tinh ch\u1ee5p phim m\u1eb7t \u0111\u1ea5t, v\u1ec7 tinh ho\u00e0n th\u00e0nh c\u00e1c t\u00e0i li\u1ec7u th\u00ed nghi\u1ec7m, v\u1ec7 tinh mang c\u00e1c lo\u1ea1i gi\u1ed1ng v\u1ec1 \u0111\u1ed9ng v\u1eadt, th\u1ef1c v\u1eadt, v.v. Lo\u1ea1i v\u1ec7 tinh n\u00e0y ph\u1ea3i an to\u00e0n tr\u1edf v\u1ec1 m\u1eb7t \u0111\u1ea5t, n\u00ean g\u1ecdi l\u00e0 [&hellip;]<\/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-7303","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\/7303","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=7303"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7303\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}