{"id":7297,"date":"2021-11-20T12:58:17","date_gmt":"2021-11-20T05:58:17","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=7297"},"modified":"2021-11-20T15:09:15","modified_gmt":"2021-11-20T08:09:15","slug":"vi-sao-cac-ve-tinh-nhan-tao-quay-quanh-trai-dat-theo-nhung-quy-dao-khac-nhau","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-cac-ve-tinh-nhan-tao-quay-quanh-trai-dat-theo-nhung-quy-dao-khac-nhau\/","title":{"rendered":"V\u00ec sao c\u00e1c v\u1ec7 tinh nh\u00e2n t\u1ea1o quay quanh Tr\u00e1i \u0110\u1ea5t theo nh\u1eefng qu\u1ef9 \u0111\u1ea1o kh\u00e1c nhau?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">C\u00e1c v\u1ec7 tinh nh\u00e2n t\u1ea1o chuy\u1ec3n \u0111\u1ed9ng tr\u00ean b\u1ea7u tr\u1eddi c\u1ee7a Tr\u00e1i \u0110\u1ea5t, theo ch\u1ebf \u0111\u1ed9 cao qu\u1ef9 \u0111\u1ea1o c\u00e1ch m\u1eb7t \u0111\u1ea5t c\u00f3 th\u1ec3 ph\u00e2n chia th\u00e0nh ba lo\u1ea1i: qu\u1ef9 \u0111\u1ea1o g\u1ea7n m\u1eb7t \u0111\u1ea5t (th\u1ea5p h\u01a1n 600 km), qu\u1ef9 \u0111\u1ea1o v\u1eeba (600 &#8211; 3000 km), qu\u1ef9 \u0111\u1ea1o cao (l\u1edbn h\u01a1n 3000 km).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng v\u1ec7 tinh c\u00f3 c\u00f4ng d\u1ee5ng kh\u00e1c nhau chuy\u1ec3n \u0111\u1ed9ng tr\u00ean nh\u1eefng \u0111\u1ed9 cao kh\u00e1c nhau. Nh\u1eefng v\u1ec7 tinh c\u1ea7n ph\u1ea3i quan s\u00e1t chi ti\u1ebft c\u00e1c m\u1ee5c ti\u00eau tr\u00ean m\u1eb7t \u0111\u1ea5t v\u00e0 th\u0103m d\u00f2 m\u00f4i tr\u01b0\u1eddng tr\u00ean kh\u00f4ng g\u1ea7n m\u1eb7t \u0111\u1ea5t th\u01b0\u1eddng bay \u1edf qu\u1ef9 \u0111\u1ea1o th\u1ea5p, nh\u01b0 v\u1ec7 tinh th\u00ed nghi\u1ec7m khoa h\u1ecdc v\u00e0 v\u1ec7 tinh trinh s\u00e1t v.v.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng v\u1ec7 tinh c\u1ea7n ph\u1ea3i quan s\u00e1t l\u1eb7p \u0111i l\u1eb7p l\u1ea1i theo chu k\u1ef3 \u0111\u1ed1i v\u1edbi m\u1eb7t \u0111\u1ea5t th\u00f4ng th\u01b0\u1eddng bay \u1edf qu\u1ef9 \u0111\u1ea1o trung b\u00ecnh, nh\u01b0 v\u1ec7 tinh kh\u00ed t\u01b0\u1ee3ng qu\u1ef9 \u0111\u1ea1o c\u1ef1c v\u00e0 v\u1ec7 tinh th\u0103m d\u00f2 t\u00e0i nguy\u00ean, v.v..<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c v\u1ec7 tinh ph\u1ea3i quan s\u00e1t t\u1eebng \u0111i\u1ec3m theo th\u1eddi gian \u0111\u1ecbnh k\u1ef3 tr\u00ean m\u1ed9t ph\u1ea1m vi r\u1ed9ng l\u1edbn c\u1ee7a Tr\u00e1i \u0110\u1ea5t ho\u1eb7c v\u1ec7 tinh trung chuy\u1ec3n t\u00edn hi\u1ec7u th\u01b0\u1eddng bay \u1edf qu\u1ef9 \u0111\u1ea1o cao, nh\u01b0 v\u1ec7 tinh kh\u00ed t\u01b0\u1ee3ng \u0111\u1ecba t\u0129nh v\u00e0 v\u1ec7 tinh t\u00edn hi\u1ec7u \u0111\u1ecba t\u0129nh. &#8211; A ,\u2022\u00b7(l&#8217;\\\/ ,.J&#8217;, I,_, &#8221; \\ I i \\1 &#8220;- \\ I \/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">,\u00b7. \/ \/\/<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Quj &lt; g fi&lt;j M(1f Trai<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O&#8217; gdn qrc Trdi DJ,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 hai qu\u1ef9 \u0111\u1ea1o v\u00f4 c\u00f9ng quan tr\u1ecdng. Ch\u00fang l\u00e0 qu\u1ef9 \u0111\u1ea1o \u0111\u1ed3ng b\u1ed9 v\u1edbi M\u1eb7t Tr\u1eddi \u1edf \u0111\u1ed9 cao v\u1eeba v\u00e0 qu\u1ef9 \u0111\u1ea1o \u0111\u1ecba t\u0129nh \u1edf qu\u1ef9 \u0111\u1ea1o cao.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u1ecdi l\u00e0 qu\u1ef9 \u0111\u1ea1o \u0111\u1ed3ng b\u1ed9 v\u1edbi M\u1eb7t Tr\u1eddi t\u1ee9c l\u00e0 c\u00e1c v\u1ec7 tinh c\u00f3 m\u1eb7t ph\u1eb3ng qu\u1ef9 \u0111\u1ea1o \u0111i qua hai c\u1ef1c Nam B\u1eafc c\u1ee7a Tr\u00e1i \u0110\u1ea5t, m\u1ed7i ng\u00e0y d\u1ecbch chuy\u1ec3n v\u1ec1 ph\u00eda \u0111\u00f4ng 0,9856o, g\u00f3c n\u00e0y v\u1eeba b\u1eb1ng g\u00f3c h\u00e0ng ng\u00e0y Tr\u00e1i \u0110\u1ea5t quay quanh M\u1eb7t Tr\u1eddi d\u1ecbch chuy\u1ec3n v\u1ec1 ph\u00eda \u0111\u00f4ng. \u0110\u1ed9 cao c\u1ee7a qu\u1ef9 \u0111\u1ea1o n\u1eb1m gi\u1eefa 700 &#8211; 1000 km. H\u00e0ng ng\u00e0y v\u1ec7 tinh c\u00f9ng m\u1ed9t th\u1eddi \u0111i\u1ec3m \u0111i qua tr\u00ean kh\u00f4ng c\u1ee7a c\u00f9ng m\u1ed9t khu v\u1ef1c, n\u00ean c\u00f3 th\u1ec3 quan s\u00e1t \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i li\u00ean t\u1ee5c c\u1ee7a khu v\u1ef1c \u0111\u00f3. V\u1ec7 tinh kh\u00ed t\u01b0\u1ee3ng qu\u1ef9 \u0111\u1ea1o c\u1ef1c h\u00e0ng ng\u00e0y \u0111\u1ecbnh gi\u1edd quan s\u00e1t b\u1ea3n \u0111\u1ed3 m\u00e2y c\u1ee7a c\u00f9ng m\u1ed9t khu v\u1ef1c, nh\u1eadn \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i t\u1eebng ng\u00e0y, \u0111\u00f3 ch\u00ednh l\u00e0 c\u0103n c\u1ee9 khoa h\u1ecdc \u0111\u1ec3 cung c\u1ea5p cho d\u1ef1 b\u00e1o th\u1eddi ti\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi nh\u1eefng v\u1ec7 tinh y\u00eau c\u1ea7u &#8220;c\u1ed1 \u0111\u1ecbnh b\u1ea5t \u0111\u1ed9ng&#8221; tr\u00ean kh\u00f4ng trung, nh\u01b0 v\u1ec7 tinh chuy\u1ec3n t\u00edn hi\u1ec7u truy\u1ec1n h\u00ecnh th\u00ec d\u00f9ng qu\u1ef9 \u0111\u1ea1o \u0111\u1ecba t\u0129nh. Qu\u1ef9 \u0111\u1ea1o n\u00e0y n\u1eb1m trong m\u1eb7t ph\u1eb3ng \u0111\u01b0\u1eddng x\u00edch \u0111\u1ea1o c\u1ee7a Tr\u00e1i \u0110\u1ea5t, c\u00e1ch m\u1eb7t \u0111\u1ea5t 35860 km. V\u00ec tr\u00ean qu\u1ef9 \u0111\u1ea1o n\u00e0y v\u1ec7 tinh quay quanh Tr\u00e1i \u0110\u1ea5t t\u1eeb t\u00e2y sang \u0111\u00f4ng, t\u1ed1c \u0111\u1ed9 l\u00e0 3075 km\/s, v\u1eeba b\u1eb1ng v\u1edbi t\u1ed1c \u0111\u1ed9 t\u1ef1 quay c\u1ee7a Tr\u00e1i \u0110\u1ea5t. Do \u0111\u00f3 v\u1ecb tr\u00ed Tr\u00e1i \u0110\u1ea5t v\u00e0 v\u1ec7 tinh kh\u00f4ng thay \u0111\u1ed5i \u0111\u1ed1i v\u1edbi nhau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb kho\u00e1: V\u1ec7 tinh nh\u00e2n t\u1ea1o; Qu\u1ef9 \u0111\u1ea1o v\u1ec7 tinh; Qu\u1ef9 \u0111\u1ea1o \u0111\u1ed3ng b\u1ed9 v\u1edbi M\u1eb7t Tr\u1eddi; Qu\u1ef9 \u0111\u1ea1o \u0111\u1ecba t\u0129nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c v\u1ec7 tinh nh\u00e2n t\u1ea1o chuy\u1ec3n \u0111\u1ed9ng tr\u00ean b\u1ea7u tr\u1eddi c\u1ee7a Tr\u00e1i \u0110\u1ea5t, theo ch\u1ebf \u0111\u1ed9 cao qu\u1ef9 \u0111\u1ea1o c\u00e1ch m\u1eb7t \u0111\u1ea5t c\u00f3 th\u1ec3 ph\u00e2n chia th\u00e0nh ba lo\u1ea1i: qu\u1ef9 \u0111\u1ea1o g\u1ea7n m\u1eb7t \u0111\u1ea5t (th\u1ea5p h\u01a1n 600 km), qu\u1ef9 \u0111\u1ea1o v\u1eeba (600 &#8211; 3000 km), qu\u1ef9 \u0111\u1ea1o cao (l\u1edbn h\u01a1n 3000 km). Nh\u1eefng v\u1ec7 tinh [&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-7297","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\/7297","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=7297"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7297\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}