{"id":6952,"date":"2021-11-20T12:41:11","date_gmt":"2021-11-20T05:41:11","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=6952"},"modified":"2021-11-20T13:24:41","modified_gmt":"2021-11-20T06:24:41","slug":"he-mat-troi-lon-bao-nhieu","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/he-mat-troi-lon-bao-nhieu\/","title":{"rendered":"H\u1ec7 M\u1eb7t tr\u1eddi l\u1edbn bao nhi\u00eau?"},"content":{"rendered":"\n<p>Ch\u1eafc b\u1ea1n \u0111\u00e3 nh\u00ecn M\u1eb7t Tr\u1eddi m\u1ecdc. Khi nh\u00ecn th\u1ea5y nh\u1eefng tia n\u1eafng b\u00ecnh minh \u0111\u1ea7u ti\u00ean, b\u1ea1n c\u00f3 bi\u1ebft r\u1eb1ng tia n\u1eafng \u0111\u00f3 \u0111i t\u1eeb M\u1eb7t Tr\u1eddi \u0111\u1ebfn Tr\u00e1i \u0110\u1ea5t m\u1ea5t 8 ph\u00fat 20 gi\u00e2y kh\u00f4ng? B\u1ea1n c\u00f3 h\u00ecnh dung \u0111\u01b0\u1ee3c M\u1eb7t Tr\u1eddi c\u00e1ch ta bao xa kh\u00f4ng? C\u1ea7n bi\u1ebft r\u1eb1ng \u00e1nh s\u00e1ng m\u1ed7i gi\u00e2y \u0111i \u0111\u01b0\u1ee3c 30 v\u1ea1n km, t\u1ee9c l\u00e0 n\u00f3 v\u00f2ng quanh \u0111\u01b0\u1eddng x\u00edch \u0111\u1ea1o Tr\u00e1i \u0110\u1ea5t m\u1ed9t v\u00f2ng ch\u1ec9 c\u1ea7n 7 ph\u00fat 1 gi\u00e2y. Kho\u1ea3ng c\u00e1ch b\u00ecnh qu\u00e2n t\u1eeb Tr\u00e1i \u0110\u1ea5t \u0111\u1ebfn M\u1eb7t Tr\u1eddi l\u00e0 150 tri\u1ec7u km (g\u1ecdi t\u1eaft l\u00e0 1 \u0111\u01a1n v\u1ecb thi\u00ean v\u0103n).<\/p>\n\n\n\n<p>Nh\u01b0ng theo c\u1ef1 ly m\u00e0 x\u00e9t th\u00ec Tr\u00e1i \u0110\u1ea5t ch\u1ec9 l\u00e0 h\u00e0nh tinh th\u1ee9 ba c\u1ee7a M\u1eb7t Tr\u1eddi. Trong s\u1ed1 9 h\u00e0nh tinh l\u1edbn c\u1ee7a M\u1eb7t Tr\u1eddi th\u00ec Sao Di\u00eam v\u01b0\u01a1ng l\u00e0 xa nh\u1ea5t. C\u1ef1 ly b\u00ecnh qu\u00e2n c\u1ee7a n\u00f3 \u0111\u1ebfn M\u1eb7t Tr\u0103ng g\u1ea5p kho\u1ea3ng 40 l\u1ea7n c\u1ef1 ly t\u1eeb Tr\u00e1i \u0110\u1ea5t \u0111\u1ebfn M\u1eb7t Tr\u1eddi. Cho n\u00ean \u00e1nh s\u00e1ng M\u1eb7t Tr\u1eddi v\u01b0\u1ee3t qua qu\u1ef9 \u0111\u1ea1o c\u1ee7a sao Di\u00eam V\u01b0\u01a1ng c\u1ea7n 1 ng\u00e0y t\u1eeb s\u00e1ng \u0111\u1ebfn t\u1ed1i. C\u1ef1 ly n\u00e0y l\u1edbn \u0111\u1ea5y ch\u1ee9? Nh\u01b0ng qu\u1ef9 \u0111\u1ea1o c\u1ee7a Di\u00eam V\u01b0\u01a1ng Tinh v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c xem l\u00e0 bi\u00ean gi\u1edbi ngo\u00e0i c\u00f9ng c\u1ee7a h\u1ec7 M\u1eb7t Tr\u1eddi. Tr\u00ean th\u1ef1c t\u1ebf trong h\u1ec7 M\u1eb7t Tr\u1eddi c\u00f2n c\u00f3 m\u1ed9t s\u1ed1 thi\u00ean th\u1ec3, khi n\u00f3 c\u00e1ch xa M\u1eb7t Tr\u1eddi nh\u1ea5t th\u00f4ng th\u01b0\u1eddng c\u00f2n v\u01b0\u1ee3t qua r\u1ea5t nhi\u1ec1u qu\u1ef9 \u0111\u1ea1o c\u1ee7a Di\u00eam V\u01b0\u01a1ng Tinh, \u0111\u00f3 ch\u00ednh l\u00e0 sao ch\u1ed5i. C\u00f3 m\u1ed9t s\u1ed1 sao ch\u1ed5i qu\u1ef9 \u0111\u1ea1o d\u1eb9t \u0111\u1ebfn m\u1ee9c k\u1ef3 l\u1ea1, ph\u1ea3i m\u1ea5y tr\u0103m n\u0103m, th\u1eadm ch\u00ed m\u1ea5y ngh\u00ecn n\u0103m sau m\u1edbi tr\u1edf l\u1ea1i m\u1ed9t l\u1ea7n. Nh\u01b0 v\u1eady c\u1ef1 ly c\u1ee7a ch\u00fang c\u00e1ch M\u1eb7t Tr\u1eddi c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua m\u1ea5y tr\u0103m t\u1ec9 km.<\/p>\n\n\n\n<p>T\/Jit 11Vrrcmg Tin\/,<\/p>\n\n\n\n<p>Sao ch6i Th\u00b7o Tin\/,<\/p>\n\n\n\n<p>\u1ede th\u1eadp ni\u00ean 50 c\u1ee7a th\u1ebf k\u1ef7 XX, nh\u00e0 thi\u00ean v\u0103n H\u00e0 Lan l\u00e0 Auter \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t, \u1edf ngo\u1ea1i vi h\u1ec7 M\u1eb7t Tr\u1eddi, c\u00e1ch M\u1eb7t Tr\u1eddi kho\u1ea3ng 15 v\u1ea1n \u0111\u01a1n v\u1ecb thi\u00ean v\u0103n, c\u00f3 m\u1ed9t k\u1ebft c\u1ea5u c\u1ea7u tr\u00f2n t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u1ed3ng \u0111\u1ec1u, trong \u0111\u00f3 c\u00f3 m\u1ed9t l\u01b0\u1ee3ng l\u1edbn sao ch\u1ed5i nguy\u00ean thu\u1ef7. T\u1ea7ng c\u1ea7u n\u00e0y \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8220;m\u00e2y Auter&#8221;. Th\u1ef1c ch\u1ea5t c\u00f3 t\u1ed3n t\u1ea1i c\u00e1i g\u1ecdi l\u00e0 &#8220;m\u00e2y Auter&#8221; n\u00e0y kh\u00f4ng c\u00f2n ph\u1ea3i ch\u1edd c\u00e1c nh\u00e0 thi\u00ean v\u0103n nghi\u00ean c\u1ee9u th\u00eam. Nh\u01b0ng cho d\u00f9 ta l\u1ea5y ph\u1ea1m vi &#8220;m\u00e2y Auter&#8221; n\u00e0y l\u00e0m k\u00edch th\u01b0\u1edbc c\u1ee7a h\u1ec7 M\u1eb7t Tr\u1eddi th\u00ec to\u00e0n b\u1ed9 h\u1ec7 M\u1eb7t Tr\u1eddi so v\u1edbi h\u1ec7 Ng\u00e2n h\u00e0 m\u00e0 n\u00f3i c\u0169ng ch\u1ec9 m\u1edbi l\u00e0 m\u1ed9t h\u1ea1t c\u00e1t trong bi\u1ec3n c\u00e1t m\u00eanh m\u00f4ng.<\/p>\n\n\n\n<p>C\u00f2n h\u1ec7 Ng\u00e2n h\u00e0 trong v\u0169 tr\u1ee5 m\u00eanh m\u00f4ng l\u1ea1i c\u00e0ng ch\u1ec9 l\u00e0 m\u1ed9t ch\u1ea5m \u0111\u1ea3o nh\u1ecf trong bi\u1ec3n kh\u01a1i m\u00e0 th\u00f4i.<\/p>\n\n\n\n<p>T\u1eeb kho\u00e1: H\u1ec7 M\u1eb7t Tr\u1eddi; &#8220;M\u00e2y Auter&#8221;<\/p>\n\n\n\n<p><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Ch\u1eafc b\u1ea1n \u0111\u00e3 nh\u00ecn M\u1eb7t Tr\u1eddi m\u1ecdc. Khi nh\u00ecn th\u1ea5y nh\u1eefng tia n\u1eafng b\u00ecnh minh \u0111\u1ea7u ti\u00ean, b\u1ea1n c\u00f3 bi\u1ebft r\u1eb1ng tia n\u1eafng \u0111\u00f3 \u0111i t\u1eeb M\u1eb7t Tr\u1eddi \u0111\u1ebfn Tr\u00e1i \u0110\u1ea5t m\u1ea5t 8 ph\u00fat 20 gi\u00e2y kh\u00f4ng? B\u1ea1n c\u00f3 h\u00ecnh dung \u0111\u01b0\u1ee3c M\u1eb7t Tr\u1eddi c\u00e1ch ta bao xa kh\u00f4ng? C\u1ea7n bi\u1ebft r\u1eb1ng \u00e1nh s\u00e1ng m\u1ed7i [&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-6952","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\/6952","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=6952"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/6952\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=6952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=6952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=6952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}