{"id":9861,"date":"2021-11-21T18:37:11","date_gmt":"2021-11-21T11:37:11","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=9861"},"modified":"2021-11-21T19:38:42","modified_gmt":"2021-11-21T12:38:42","slug":"vi-sao-xuat-hien-cau-vong-tren-bau-troi","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/vi-sao-xuat-hien-cau-vong-tren-bau-troi\/","title":{"rendered":"V\u00ec sao xu\u1ea5t hi\u1ec7n c\u1ea7u v\u1ed3ng tr\u00ean b\u1ea7u tr\u1eddi?"},"content":{"rendered":"\n<p>Sau c\u01a1n m\u01b0a m\u00f9a h\u00e8 m\u00e2y \u0111en tan h\u1ebft, M\u1eb7t T r\u1eddi hi\u1ec7n ra v\u00e0 tr\u00ean b\u1ea7u tr\u1eddi th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n c\u1ea7u v\u1ed3ng.<\/p>\n\n\n\n<p>Trung Qu\u1ed1c t\u1eeb th\u1eddi B\u1eafc T\u1ed1ng \u0111\u00e3 c\u00f3 c\u00e1ch gi\u1ea3i th\u00edch khoa h\u1ecdc v\u1ec1 c\u1ea7u v\u1ed3ng. H\u1ed3i \u0111\u00f3 T h\u1ea9m Kho\u00e1t trong \u201cM\u1ed9ng Kh\u00ea b\u00fat \u0111\u00e0m\u201d \u0111\u00e3 tr\u00edch d\u1eabn l\u1eddi n\u00f3i c\u1ee7a \u00f4ng T \u00f4 Nhan Quang: \u201cC\u1ea7u v\u1ed3ng\u201d l\u00e0 \u00e1nh m\u01b0a trong \u00e1nh n\u1eafng M\u1eb7t T r\u1eddi. M\u1eb7t T r\u1eddi chi\u1ebfu v\u00e0o m\u01b0a s\u1ebd c\u00f3 \u201cc\u1ea7u v\u1ed3ng\u201d l\u00e0 do \u00e1nh n\u1eafng chi\u1ebfu v\u00e0o c\u00e1c gi\u1ecdt n\u01b0\u1edbc trong kh\u00f4ng kh\u00ed s\u1ebd ph\u00e1t sinh ph\u1ea3n x\u1ea1 v\u00e0 chi\u1ebft x\u1ea1 m\u00e0 g\u00e2y n\u00ean.<\/p>\n\n\n\n<p>Nh\u01b0 ta \u0111\u00e3 bi\u1ebft, khi \u00e1nh s\u00e1ng chi\u1ebfu qua l\u0103ng k\u00ednh, h\u01b0\u1edbng chi\u1ebfu c\u1ee7a n\u00f3 l\u1ec7ch \u0111i, h\u01a1n n\u1eefa d\u1ea3i \u00e1nh s\u00e1ng b\u1eaft \u0111\u1ea7u ph\u00e2n th\u00e0nh c\u00e1c d\u00e3y c\u00f3 m\u00e0u s\u1eafc kh\u00e1c nhau t\u1eeb \u0111\u1ecf, da cam, v\u00e0ng, l\u1ee5c, lam, ch\u00e0m, t\u00edm.<\/p>\n\n\n\n<p>Khi tr\u1eddi m\u01b0a ho\u1eb7c sau c\u01a1n m\u01b0a, trong kh\u00f4ng kh\u00ed c\u00f3 v\u00f4 s\u1ed1 h\u1ea1t n\u01b0\u1edbc li ti l\u00e0m l\u1ec7ch h\u01b0\u1edbng chi\u1ebfu c\u1ee7a \u00e1nh n\u1eafng. Khi \u00e1nh n\u1eafng \u0111i qua c\u00e1c gi\u1ecdt n\u01b0\u1edbc, kh\u00f4ng nh\u1eefng thay \u0111\u1ed5i h\u01b0\u1edbng chi\u1ebfu m\u00e0 c\u00f2n b\u1ecb ph\u00e2n t\u00edch th\u00e0nh c\u00e1c \u00e1nh s\u00e1ng m\u00e0u: \u0111\u1ecf, da cam, l\u1ee5c, lam, ch\u00e0m, t\u00edm. N\u1ebfu g\u00f3c chi\u1ebfu th\u00edch h\u1ee3p s\u1ebd h\u00ecnh th\u00e0nh c\u1ea7u v\u1ed3ng nh\u01b0 ta nh\u00ecn th\u1ea5y.<\/p>\n\n\n\n<p>\u0110\u1ed9 l\u1edbn nh\u1ecf c\u1ee7a c\u00e1c gi\u1ecdt n\u01b0\u1edbc trong kh\u00f4ng kh\u00ed quy\u1ebft \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1i \u0111\u1eb9p c\u1ee7a c\u1ea7u v\u1ed3ng. Gi\u1ecdt n\u01b0\u1edbc c\u00e0ng l\u1edbn c\u1ea7u v\u1ed3ng c\u00e0ng r\u1ef1c r\u1ee1, gi\u1ecdt n\u01b0\u1edbc c\u00e0ng nh\u1ecf, nh\u01b0 s\u01b0\u01a1ng m\u00f9 th\u00ec c\u1ea7u v\u1ed3ng c\u00e0ng nh\u1ea1t, th\u1eadm ch\u00ed c\u1ea7u v\u1ed3ng m\u00e0u tr\u1eafng.<\/p>\n\n\n\n<p>T heo \u0111o \u0111\u1ea1c, \u0111\u1ed9 r\u1ed9ng b\u00ecnh qu\u00e2n c\u1ee7a c\u1ea7u v\u1ed3ng kho\u1ea3ng g\u1ea5p n\u0103m l\u1ea7n b\u00e1n k\u00ednh c\u1ee7a M\u1eb7t T r\u1eddi khi ta nh\u00ecn t\u1eeb T r\u00e1i \u0110\u1ea5t.<\/p>\n\n\n\n<p>Trong b\u1ea7u tr\u1eddi kh\u00f4ng ch\u1ec9 xu\u1ea5t hi\u1ec7n m\u1ed9t c\u1ea7u v\u1ed3ng m\u00e0 c\u00f3 l\u00fac \u0111\u1ed3ng th\u1eddi xu\u1ea5t hi\u1ec7n hai, ba, th\u1eadm ch\u00ed n\u0103m c\u1ea7u v\u1ed3ng, ch\u1eb3ng qua c\u00e1c tr\u01b0\u1eddng h\u1ee3p n\u00e0y \u00edt g\u1eb7p m\u00e0 th\u00f4i. N\u1ebfu trong \u0111i\u1ec1u ki\u1ec7n nh\u00e2n t\u1ea1o, d\u00f9ng \u00e1nh s\u00e1ng tr\u1eafng chi\u1ebfu v\u00e0o v\u00f2i phun n\u01b0\u1edbc r\u1ea5t m\u1ecbn, th\u1eadm ch\u00ed c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y 17 c\u1ea7u v\u1ed3ng. Nguy\u00ean nh\u00e2n s\u1ea3n sinh nhi\u1ec1u c\u1ea7u v\u1ed3ng t\u01b0\u01a1ng t\u1ef1 \u0111\u1ec1u l\u00e0 \u00e1nh s\u00e1ng M\u1eb7t T r\u1eddi ph\u00e1t sinh ph\u1ea3n x\u1ea1 v\u00e0 chi\u1ebft x\u1ea1 qua gi\u1ecdt n\u01b0\u1edbc m\u00e0 th\u00e0nh, nh\u01b0ng \u0111\u01b0\u1eddng \u0111i c\u1ee7a \u00e1nh s\u00e1ng ph\u1ee9c t\u1ea1p h\u01a1n m\u00e0 th\u00f4i.<\/p>\n\n\n\n<p>V\u1eady v\u00ec sao sau c\u01a1n m\u01b0a m\u00f9a h\u00e8 th\u01b0\u1eddng c\u00f3 c\u1ea7u v\u1ed3ng c\u00f2n m\u00f9a \u0111\u00f4ng l\u1ea1i kh\u00f4ng c\u00f3?<\/p>\n\n\n\n<p>V\u00ec m\u00f9a h\u00e8 th\u01b0\u1eddng m\u01b0a tr\u1eadn ho\u1eb7c m\u01b0a gi\u00f4ng.<\/p>\n\n\n\n<p>Ph\u1ea1m vi nh\u1eefng c\u01a1n m\u01b0a n\u00e0y kh\u00f4ng l\u1edbn, th\u01b0\u1eddng v\u00f9ng n\u00e0y m\u01b0a, v\u00f9ng kia n\u1eafng, tr\u00ean b\u1ea7u tr\u1eddi v\u1eabn c\u00f3 \u00e1nh n\u1eafng m\u1ea1nh. C\u00f3 l\u00fac sau c\u01a1n m\u01b0a tr\u00ean b\u1ea7u tr\u1eddi c\u00f2n tr\u00f4i n\u1ed5i h\u1ea1t n\u01b0\u1edbc. Khi M\u1eb7t T r\u1eddi chi\u1ebfu qua nh\u1eefng gi\u1ecdt n\u01b0\u1edbc n\u00e0y qua t\u00e1c d\u1ee5ng ph\u1ea3n x\u1ea1 v\u00e0 chi\u1ebft x\u1ea1, c\u1ea7u v\u1ed3ng s\u1ebd xu\u1ea5t hi\u1ec7n.<\/p>\n\n\n\n<p>M\u00f9a \u0111\u00f4ng kh\u00ed tr\u1eddi r\u1ea5t l\u1ea1nh, kh\u00f4ng kh\u00ed kh\u00f4 r\u00e1o, m\u01b0a \u00edt, m\u01b0a gi\u00f4ng c\u00e0ng hi\u1ebfm, \u0111a s\u1ed1 l\u00e0 m\u01b0a d\u1ea7m ho\u1eb7c r\u01a1i tuy\u1ebft, v\u00ec v\u1eady kh\u00f4ng th\u1ec3 h\u00ecnh th\u00e0nh c\u1ea7u v\u1ed3ng. Nh\u01b0ng c\u0169ng c\u00f3 tr\u01b0\u1eddng h\u1ee3p trong kh\u00f4ng trung n\u1ebfu g\u1eb7p \u0111i\u1ec1u ki\u1ec7n th\u00edch h\u1ee3p v\u1eabn xu\u1ea5t hi\u1ec7n c\u1ea7u v\u1ed3ng, tuy r\u1ea5t hi\u1ebfm hoi.<\/p>\n\n\n\n<p>T \u1ee5c ng\u1eef n\u00f3i \u201cc\u1ea7u v\u1ed3ng ph\u00eda t\u00e2y tr\u1eddi n\u1eafng, c\u1ea7u v\u1ed3ng ph\u00eda \u0111\u00f4ng tr\u1eddi m\u01b0a\u201d. C\u0103n c\u1ee9 v\u00e0o ph\u01b0\u01a1ng xu\u1ea5t hi\u1ec7n c\u1ea7u v\u1ed3ng, ta c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c th\u1eddi ti\u1ebft m\u1ea5y ng\u00e0y sau.<\/p>\n\n\n\n<p>C\u1ea7u v\u1ed3ng ph\u00eda \u0111\u00f4ng ch\u1ee9ng t\u1ecf b\u1ea7u tr\u1eddi ph\u00eda \u0111\u00f4ng ch\u00fang ta \u0111ang c\u00f3 m\u01b0a. T r\u00e1i \u0110\u1ea5t chuy\u1ec3n \u0111\u1ed9ng theo quy lu\u1eadt t\u1eeb t\u00e2y sang \u0111\u00f4ng. Cho n\u00ean b\u1ea7u tr\u1eddi ph\u00eda \u0111\u00f4ng ng\u00e0y c\u00e0ng \u0111\u1ebfn g\u1ea7n ta. N\u1ebfu ph\u00eda t\u00e2y c\u00f3 c\u1ea7u v\u1ed3ng ch\u1ee9ng t\u1ecf b\u1ea7u tr\u1eddi ph\u00eda t\u00e2y c\u1ee7a ch\u00fang ta \u0111ang c\u00f3 m\u01b0a. C\u00f9ng v\u1edbi s\u1ef1 chuy\u1ec3n \u0111\u1ed9ng c\u1ee7a T r\u00e1i \u0110\u1ea5t, m\u01b0a s\u1ebd d\u1ea7n d\u1ea7n \u0111i qua v\u00f9ng ch\u00fang ta. Do \u0111\u00f3 khi c\u1ea7u v\u1ed3ng \u1edf ph\u00eda \u0111\u00f4ng th\u00ec v\u00f9ng ta d\u1ec5 b\u1ecb m\u01b0a, khi c\u1ea7u v\u1ed3ng xu\u1ea5t hi\u1ec7n \u1edf ph\u00eda t\u00e2y v\u00f9ng ta \u00edt c\u00f3 kh\u1ea3 n\u0103ng b\u1ecb m\u01b0a.<\/p>\n\n\n\n<p>T \u1eeb kho\u00e1: C\u1ea7u v\u1ed3ng; Chi\u1ebft x\u1ea1; Ph\u1ea3n x\u1ea1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sau c\u01a1n m\u01b0a m\u00f9a h\u00e8 m\u00e2y \u0111en tan h\u1ebft, M\u1eb7t T r\u1eddi hi\u1ec7n ra v\u00e0 tr\u00ean b\u1ea7u tr\u1eddi th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n c\u1ea7u v\u1ed3ng. Trung Qu\u1ed1c t\u1eeb th\u1eddi B\u1eafc T\u1ed1ng \u0111\u00e3 c\u00f3 c\u00e1ch gi\u1ea3i th\u00edch khoa h\u1ecdc v\u1ec1 c\u1ea7u v\u1ed3ng. H\u1ed3i \u0111\u00f3 T h\u1ea9m Kho\u00e1t trong \u201cM\u1ed9ng Kh\u00ea b\u00fat \u0111\u00e0m\u201d \u0111\u00e3 tr\u00edch d\u1eabn l\u1eddi n\u00f3i c\u1ee7a [&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":[15,19],"tags":[],"class_list":["post-9861","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tu-nhien"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9861","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=9861"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9861\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}