{"id":7211,"date":"2021-11-20T12:48:04","date_gmt":"2021-11-20T05:48:04","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=7211"},"modified":"2021-11-20T13:25:15","modified_gmt":"2021-11-20T06:25:15","slug":"co-phai-cac-ngoi-sao-tu-tren-troi-roi-xuong-khong","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/co-phai-cac-ngoi-sao-tu-tren-troi-roi-xuong-khong\/","title":{"rendered":"C\u00f3 ph\u1ea3i c\u00e1c ng\u00f4i sao t\u1eeb tr\u00ean tr\u1eddi r\u01a1i xu\u1ed1ng kh\u00f4ng?"},"content":{"rendered":"\n<p>\u0110\u00eam tr\u1eddi trong, ng\u1eeda m\u1eb7t l\u00ean tr\u1eddi ta s\u1ebd th\u1ea5y r\u1ea5t nhi\u1ec1u sao. Khi g\u1eb7p may, ng\u1eabu nhi\u00ean b\u1ea1n c\u00f2n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y nh\u1eefng v\u1ec7t sao s\u00e1ng l\u01b0\u1edbt qua b\u1ea7u tr\u1eddi. Cho n\u00ean ng\u01b0\u1eddi ta th\u01b0\u1eddng h\u1ecfi: \u0111\u00f3 c\u00f3 ph\u1ea3i l\u00e0 nh\u1eefng ng\u00f4i sao tr\u00ean tr\u1eddi r\u01a1i xu\u1ed1ng kh\u00f4ng?<\/p>\n\n\n\n<p>Mu\u1ed1n tr\u1ea3 l\u1eddi v\u1ea5n \u0111\u1ec1 n\u00e0y tr\u01b0\u1edbc h\u1ebft ph\u1ea3i t\u00ecm hi\u1ec3u th\u1ef1c ch\u1ea5t c\u00e1c ng\u00f4i sao l\u00e0 g\u00ec? Th\u1ef1c ra ban \u0111\u00eam nh\u1eefng ng\u00f4i sao m\u00e0 ta nh\u00ecn th\u1ea5y \u0111a s\u1ed1 \u0111\u1ec1u l\u00e0 c\u00e1c h\u1eb1ng tinh, M\u1eb7t Tr\u1eddi c\u0169ng l\u00e0 m\u1ed9t h\u1eb1ng tinh th\u00f4ng th\u01b0\u1eddng nh\u01b0 th\u1ebf.<\/p>\n\n\n\n<p>H\u1eb1ng tinh l\u00e0 m\u1ed9t qu\u1ea3 c\u1ea7u b\u1eb1ng kh\u00ed n\u00f3ng b\u1ecfng, th\u1ec3 t\u00edch v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a n\u00f3 \u0111\u1ec1u r\u1ea5t l\u1edbn, h\u01a1n n\u1eefa t\u1ef1 n\u00f3 ph\u00e1t s\u00e1ng v\u00e0 ph\u00e1t nhi\u1ec7t. V\u00ed d\u1ee5 M\u1eb7t Tr\u1eddi th\u1ec3 t\u00edch g\u1ea5p 130 v\u1ea1n l\u1ea7n Tr\u00e1i \u0110\u1ea5t, kh\u1ed1i l\u01b0\u1ee3ng g\u1ea5p 33 v\u1ea1n l\u1ea7n Tr\u00e1i \u0110\u1ea5t. Nh\u1eefng h\u1eb1ng tinh nh\u01b0 th\u1ebf trong v\u0169 tr\u1ee5 nhi\u1ec1u v\u00f4 k\u1ec3. Ch\u00fang d\u1ef1a v\u00e0o c\u00e1c ph\u1ea3n \u1ee9ng nhi\u1ec7t h\u1ea1ch \u0111\u1ec3 ph\u00e1t ra \u00e1nh s\u00e1ng v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng nhi\u1ec7t kh\u1ed5ng l\u1ed3. C\u00f3 r\u1ea5t nhi\u1ec1u h\u1eb1ng tinh tr\u00ean th\u1ef1c t\u1ebf c\u00f2n s\u00e1ng h\u01a1n M\u1eb7t Tr\u1eddi r\u1ea5t nhi\u1ec1u, ch\u1ec9 v\u00ec ch\u00fang \u1edf c\u00e1ch ta qu\u00e1 xa cho n\u00ean ta ch\u1ec9 nh\u00ecn th\u1ea5y ch\u00fang l\u00e0 nh\u1eefng \u0111i\u1ec3m s\u00e1ng nho nh\u1ecf m\u00e0 th\u00f4i.<\/p>\n\n\n\n<p>R\u1ea5t r\u00f5 r\u00e0ng c\u00e1c h\u1eb1ng tinh c\u00e1ch ta r\u1ea5t xa, h\u01a1n n\u1eefa \u0111\u1ec1u chuy\u1ec3n \u0111\u1ed9ng trong kh\u00f4ng gian v\u0169 tr\u1ee5 theo m\u1ed9t quy lu\u1eadt nh\u1ea5t \u0111\u1ecbnh, cho n\u00ean ch\u00fang kh\u00f4ng ph\u1ea3i d\u1ec5 d\u00e0ng r\u01a1i xu\u1ed1ng \u0111\u1ea5t.<\/p>\n\n\n\n<p>Ban \u0111\u00eam, c\u00f3 l\u00fac ng\u01b0\u1eddi ta c\u00f2n ph\u00e1t hi\u1ec7n c\u00f3 nh\u1eefng ng\u00f4i sao chuy\u1ec3n \u0111\u1ed9ng ch\u1eadm tr\u00ean m\u00e0n tr\u1eddi b\u00ean c\u1ea1nh c\u00e1c h\u1eb1ng tinh c\u1ed1 \u0111\u1ecbnh, \u0111\u00f3 ch\u00ednh l\u00e0 c\u00e1c h\u00e0nh tinh. H\u00e0nh tinh l\u00e0 nh\u1eefng th\u00e0nh vi\u00ean ch\u1ee7 y\u1ebfu c\u1ee7a h\u1ec7 M\u1eb7t Tr\u1eddi ch\u00fang ta. H\u1ec7 M\u1eb7t Tr\u1eddi c\u00f3 9 h\u00e0nh tinh l\u1edbn (bao g\u1ed3m c\u1ea3 Tr\u00e1i \u0110\u1ea5t), m\u1ed7i h\u00e0nh tinh c\u00f3 c\u00e1c v\u1ec7 tinh c\u1ee7a m\u00ecnh. Ngo\u00e0i ra c\u00f2n c\u00f3 sao ch\u1ed5i \u0111u\u00f4i d\u00e0i v\u00e0 m\u1ed9t s\u1ed1 ti\u1ec3u h\u00e0nh tinh.<\/p>\n\n\n\n<p>B\u1ea3n th\u00e2n c\u00e1c h\u00e0nh tinh \u0111\u1ec1u kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t s\u00f3ng m\u00e0 d\u1ef1a v\u00e0o s\u1ef1 ph\u1ea3n x\u1ea1 \u00e1nh s\u00e1ng c\u1ee7a M\u1eb7t Tr\u1eddi m\u1edbi tr\u1edf th\u00e0nh nh\u1eefng ng\u00f4i sao ta nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c. Ch\u00fang \u0111\u1ec1u chuy\u1ec3n \u0111\u1ed9ng theo m\u1ed9t qu\u1ef9 \u0111\u1ea1o nh\u1ea5t \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi M\u1eb7t Tr\u1eddi, do \u0111\u00f3 c\u0169ng kh\u00f4ng th\u1ec3 r\u01a1i xu\u1ed1ng \u0111\u1ea5t.<\/p>\n\n\n\n<p>T\u1eeb \u0111\u00f3 c\u00f3 th\u1ec3 th\u1ea5y c\u00e1c ng\u00f4i sao tr\u00ean tr\u1eddi kh\u00f4ng bao gi\u1edd r\u01a1i xu\u1ed1ng. V\u1eady c\u00f3 l\u00fac ta nh\u00ecn th\u1ea5y tr\u00ean tr\u1eddi c\u00f3 nh\u1eefng v\u1ec7t s\u00e1ng k\u00e9o d\u00e0i, th\u01b0\u1eddng g\u1ecdi l\u00e0 sao b\u0103ng th\u00ec \u0111\u00f3 l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng g\u00ec? Nguy\u00ean nh\u00e2n l\u00e0 trong h\u1ec7 M\u1eb7t<\/p>\n\n\n\n<p>Tr\u1eddi, ngo\u00e0i c\u00e1c thi\u00ean th\u1ec3 v\u1eeba m\u1edbi gi\u1edbi thi\u1ec7u ra c\u00f2n ph\u00e2n t\u00e1n v\u00f4 s\u1ed1 c\u00e1c h\u1ea1t b\u1ee5i kh\u00f4ng th\u1ec3 \u0111\u1ebfm xu\u1ec3, g\u1ecdi l\u00e0 thi\u00ean th\u1ea1ch. \u1ede tr\u00ean m\u1eb7t \u0111\u1ea5t ta kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y ch\u00fang, nh\u01b0ng ch\u00fang ph\u00e2n b\u1ed1 kh\u1eafp m\u1ecdi g\u00f3c trong h\u1ec7 M\u1eb7t r\u1eddi v\u00e0 th\u01b0\u1eddng va ch\u1ea1m v\u1edbi Tr\u00e1i \u0110\u1ea5t. Nh\u1eefng thi\u00ean th\u1ec3 nh\u1ecf n\u00e0y chuy\u1ec3n \u0111\u1ed9ng v\u1edbi t\u1ed1c \u0111\u1ed9 r\u1ea5t nhanh, c\u00f2n nhanh h\u01a1n c\u1ea3 t\u1ed1c \u0111\u1ed9 vi\u00ean \u0111\u1ea1n khi b\u1eafn ra kh\u1ecfi n\u00f2ng s\u00fang. Sau khi lao v\u00e0o t\u1ea7ng kh\u00ed quy\u1ec3n, n\u00f3 s\u1ebd ma s\u00e1t v\u00e0 b\u1ed1c ch\u00e1y, t\u1eeb \u0111\u00f3 ph\u00e1t ra m\u1ed9t v\u1ec7t s\u00e1ng, \u0111\u00f3 g\u1ecdi l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng sao b\u0103ng. V\u00ec kh\u1ed1i l\u01b0\u1ee3ng n\u00f3 r\u1ea5t nh\u1ecf, cho n\u00ean th\u1eddi gian ma s\u00e1t v\u00e0 b\u1ed1c l\u1eeda r\u1ea5t ng\u1eafn, do \u0111\u00f3 n\u00f3i chung ch\u00fang kh\u00f4ng r\u01a1i xu\u1ed1ng m\u1eb7t \u0111\u1ea5t \u0111\u01b0\u1ee3c. Nh\u01b0ng c\u00f3 l\u00fac m\u1ed9t s\u1ed1 r\u1ea5t \u00edt sao b\u0103ng t\u01b0\u01a1ng \u0111\u1ed1i l\u1edbn, v\u00ec kh\u00f4ng b\u1ed1c ch\u00e1y h\u1ebft n\u00ean s\u1ebd r\u01a1i xu\u1ed1ng m\u1eb7t \u0111\u1ea5t g\u1ecdi l\u00e0 v\u1eabn tinh.<\/p>\n\n\n\n<p>M\u1ed7i \u0111\u00eam c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y kho\u1ea3ng 10 ng\u00f4i sao b\u0103ng. Khi m\u01b0a sao b\u0103ng ph\u00e1t sinh s\u1ebd nh\u00ecn th\u1ea5y c\u00e0ng nhi\u1ec1u h\u01a1n. Trong kh\u00f4ng gian h\u1ec7 M\u1eb7t Tr\u1eddi, nh\u1eefng h\u1ea1t b\u1ee5i thi\u00ean th\u1ea1ch c\u00f2n nhi\u1ec1u h\u01a1n nh\u1eefng h\u1ea1t c\u00e1t trong b\u00e3i c\u00e1t, cho n\u00ean sao b\u0103ng r\u01a1i kh\u00f4ng bao gi\u1edd h\u1ebft.<\/p>\n\n\n\n<p>T\u1eeb kho\u00e1: H\u1eb1ng tinh; H\u00e0nh tinh; Thi\u00ean th\u1ea1ch; Sao b\u0103ng; V\u1eabn tinh.<\/p>\n\n\n\n<p><\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u00eam tr\u1eddi trong, ng\u1eeda m\u1eb7t l\u00ean tr\u1eddi ta s\u1ebd th\u1ea5y r\u1ea5t nhi\u1ec1u sao. Khi g\u1eb7p may, ng\u1eabu nhi\u00ean b\u1ea1n c\u00f2n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y nh\u1eefng v\u1ec7t sao s\u00e1ng l\u01b0\u1edbt qua b\u1ea7u tr\u1eddi. Cho n\u00ean ng\u01b0\u1eddi ta th\u01b0\u1eddng h\u1ecfi: \u0111\u00f3 c\u00f3 ph\u1ea3i l\u00e0 nh\u1eefng ng\u00f4i sao tr\u00ean tr\u1eddi r\u01a1i xu\u1ed1ng kh\u00f4ng? Mu\u1ed1n tr\u1ea3 l\u1eddi v\u1ea5n \u0111\u1ec1 [&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-7211","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\/7211","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=7211"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/7211\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=7211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=7211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=7211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}