{"id":4776,"date":"2020-04-22T21:01:28","date_gmt":"2020-04-22T14:01:28","guid":{"rendered":"https:\/\/bacdau.vn\/?post_type=kb&p=4776"},"modified":"2020-04-22T21:55:00","modified_gmt":"2020-04-22T14:55:00","slug":"mua-sao-bang-lyrids-2020","status":"publish","type":"kb","link":"https:\/\/bacdau.vn\/kb\/mua-sao-bang-lyrids-2020\/","title":{"rendered":"M\u01b0a Sao B\u0103ng Lyrids M\u1edbi Nh\u1ea5t Ng\u00e0y 22\/04\/20"},"content":{"rendered":"
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Ng\u00e0y 22\/04 h\u00f4m nay s\u1ebd xu\u1ea5t hi\u1ec7n c\u01a1n m\u01b0a sao b\u0103ng \u0111\u1ea7u ti\u00ean trong n\u0103m 2020.\u00a0 C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u1eb7t t\u00ean cho l\u1ea7n m\u01b0a sao b\u0103ng n\u00e0y l\u00e0 Lyrids. M\u1ecdi ng\u01b0\u1eddi c\u00f3 mong \u0111\u1ee3i hi\u1ec7n t\u01b0\u1ee3ng thi\u00ean v\u0103n hi\u1ebfm th\u1ea5y n\u00e0y kh\u00f4ng?<\/p>\n

\"\"<\/a><\/p>\n

Th\u00f4ng tin khoa h\u1ecdc c\u1ee7a m\u01b0a sao b\u0103ng Lyrids<\/h2>\n

T\u00ean g\u1ecdi<\/h3>\n

M\u01b0a sao b\u0103ng m\u1edbi nh\u1ea5t t\u1eeb \u0111\u1ea7u n\u0103m \u0111\u1ebfn nay \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0 Lyrids, hay c\u00f2n g\u1ecdi l\u00e0 Thi\u00ean C\u1ea7m. C\u00e1ch g\u1ecdi n\u00e0y l\u1ea5y theo t\u00ean c\u1ee7a ch\u00f2m sao Lyra.<\/p>\n

Th\u1eddi gian di\u1ec5n ra<\/h3>\n

M\u01b0a sao b\u0103ng Lyrids xu\u1ea5t hi\u1ec7n theo chu k\u1ef3 h\u00e0ng n\u0103m, b\u1eaft \u0111\u1ea7u t\u1eeb ng\u00e0y 16\/4 cho \u0111\u1ebfn 25\/4. Ng\u01b0\u1eddi d\u00e2n \u1edf Vi\u1ec7t Nam c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u ch\u1edd sao b\u0103ng t\u1eeb 9 gi\u1edd t\u1ed1i ng\u00e0y 22 h\u00f4m nay, t\u1edbi 6h s\u00e1ng ng\u00e0y 23\/4. N\u1ebfu quan s\u00e1t tr\u01b0\u1edbc v\u00e0 sau th\u1eddi gian n\u00e0y th\u00ec sao b\u0103ng v\u1eabn s\u1ebd xu\u1ea5t hi\u1ec7n nh\u01b0ng v\u1edbi m\u1eadt \u0111\u1ed9 th\u1ea5p h\u01a1n, kh\u00f4ng t\u1ea1o c\u1ea3m gi\u00e1c v\u1ec1 m\u1ed9t “c\u01a1n m\u01b0a”.<\/p>\n

M\u1eadt \u0111\u1ed9<\/h3>\n

Lyrids c\u00f3 m\u1eadt \u0111\u1ed9 trung b\u00ecnh.<\/p>\n

T\u1ea7n su\u1ea5t<\/h3>\n

Lyrids \u0111\u1ea1t t\u1ea7n su\u1ea5t 20 ng\u00f4i sao b\u0103ng trong 1 gi\u1edd.<\/p>\n

Th\u1eddi gian c\u00f3 m\u1ee9c \u0111\u1ed9 c\u1ef1c \u0111\u1ea1i<\/h3>\n

V\u00e0o \u0111\u00eam 22, r\u1ea1ng s\u00e1ng 23\/4, m\u01b0a sao b\u0103ng Lyrids s\u1ebd \u0111\u1ea1t \u0111\u1ebfn c\u1ef1c \u0111\u1ec9nh, nh\u1ea5t l\u00e0 v\u00e0o n\u1eeda \u0111\u00eam theo gi\u1edd Vi\u1ec7t Nam.\u00a0 \u0110\u00e2y l\u00e0 th\u00f4ng tin do h\u1ed9i thi\u00ean v\u0103n tr\u1ebb c\u1ee7a n\u01b0\u1edbc ta th\u00f4ng b\u00e1o. M\u1ecdi ng\u01b0\u1eddi \u0111\u1eebng b\u1ecf qua th\u1eddi \u0111i\u1ec3m n\u00e0y nh\u00e9.<\/p>\n

Ti\u00eau \u0111i\u1ec3m<\/h3>\n

\u0110i\u1ec3m t\u1eadp trung c\u1ee7a Lyrids n\u1eb1m \u1edf h\u01b0\u1edbng \u0110\u00f4ng, t\u1ee9c v\u1ecb tr\u00ed sao Vega ch\u00f2m sao Thi\u00ean C\u1ea7m.<\/p>\n

Ngu\u1ed3n g\u1ed1c<\/h3>\n

Lyrids b\u1eaft ngu\u1ed3n t\u1eeb c\u00e1c h\u1ea1t b\u1ee5i \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi sao ch\u1ed5i C\/1861 G1 Thatcher. Khi c\u00e1c m\u1ea3nh v\u1ee5n c\u1ee7a sao ch\u1ed5i r\u01a1i xu\u1ed1ng t\u1ea7ng kh\u00ed quy\u1ec3n c\u1ee7a \u0111\u1ecba c\u1ea7u, ch\u00fang s\u1ebd b\u1ed1c ch\u00e1y v\u00e0 xu\u1ea5t hi\u1ec7n m\u01b0a sao b\u0103ng.<\/p>\n

L\u00e0m sao \u0111\u1ec3 xem sao b\u0103ng Lyrids m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 nh\u1ea5t\"\"<\/a><\/h2>\n
    \n
  • H\u00e3y t\u00ecm nh\u1eefng \u0111\u1ecba \u0111i\u1ec3m tr\u1eddi quang m\u00e2y t\u1ea1nh \u0111\u1ec3 quan s\u00e1t. V\u00ec n\u1ebfu ch\u1ed7 b\u1ea1n \u0111\u1ee9ng c\u00f3 nhi\u1ec1u m\u00e2y th\u00ec t\u1ea5t nhi\u00ean s\u1ebd r\u1ea5t kh\u00f3 c\u00f3 th\u1ec3 ng\u1eafm sao b\u0103ng.<\/li>\n
  • \u0110\u1eebng \u0111\u1ee3i \u0111\u1ebfn gi\u1edd c\u1ef1c \u0111\u1ea1i m\u1edbi b\u1eaft \u0111\u1ea7u nh\u00ecn l\u00ean tr\u1eddi. Thay v\u00ec \u0111\u00f3 b\u1ea1n h\u00e3y l\u00e0m quen v\u1edbi b\u00f3ng t\u1ed1i t\u1eeb tr\u01b0\u1edbc \u0111\u00f3 \u0111\u1ec3 m\u1eaft th\u00edch \u1ee9ng h\u01a1n.<\/li>\n
  • Ta c\u00f3 th\u1ec3 ki\u1ec3m tra \u0111\u1ed9 quang \u0111\u00e3ng c\u1ee7a b\u1ea7u tr\u1eddi b\u1eb1ng c\u00e1ch \u0111\u1ebfm sao. N\u1ebfu c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y ch\u00f2m sao Lyra ho\u1eb7c sao Vega th\u00ec b\u1ea1n c\u0169ng s\u1ebd quan s\u00e1t \u0111\u01b0\u1ee3c sao b\u0103ng. N\u1ebfu kh\u00f4ng th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y, v\u1eady th\u00ec t\u1ea7m nh\u00ecn c\u1ee7a b\u1ea1n \u0111ang b\u1ecb c\u1ea3n tr\u1edf v\u00e0 c\u0169ng s\u1ebd kh\u00f3 ng\u1eafm Lyrids.<\/li>\n
  • Khi ph\u00e1t hi\u1ec7n \u0111\u1ecba \u0111i\u1ec3m m\u00ecnh \u0111ang \u0111\u1ee9ng kh\u00f4ng th\u00edch h\u1ee3p, b\u1ea1n c\u1ea7n di chuy\u1ec3n \u0111\u1ebfn n\u01a1i kh\u00e1c. V\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o ch\u1ed7 n\u00e0y kh\u00f4ng c\u00f3 \u0111\u00e8n \u0111\u01b0\u1eddng, \u0111\u00e8n c\u00f4ng tr\u00ecnh chi\u1ebfu th\u1eb1ng v\u00e0o m\u1eaft b\u1ea1n.<\/li>\n
  • \u0110i\u1ec1u cu\u1ed1i c\u00f9ng c\u1ea7n ghi nh\u1edb l\u00e0 h\u00e3y th\u1eadt ki\u00ean tr\u00ec. Ngay c\u1ea3 l\u00fac \u0111\u1ea1t c\u1ef1c \u0111i\u1ec3m, c\u00f3 th\u1ec3 ph\u1ea3i m\u1ea5t t\u1edbi 10 ph\u00fat b\u1ea1n m\u1edbi th\u1ea5y \u0111\u01b0\u1ee3c m\u1ed9t ng\u00f4i sao b\u0103ng bay qua. Do \u0111\u00f3 \u0111\u1eebng r\u1eddi m\u1eaft kh\u1ecfi b\u1ea7u tr\u1eddi, \u0111\u1eebng l\u00e0m m\u1ea5t t\u1eadp trung trong l\u00fac \u0111ang ch\u1edd sao b\u0103ng.<\/li>\n<\/ul>\n

    K\u1ebft lu\u1eadn<\/h2>\n

    \u0110\u00e2y l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng thi\u00ean v\u0103n h\u1ea5p d\u1eabn v\u00e0 kh\u00f4ng xu\u1ea5t hi\u1ec7n th\u01b0\u1eddng xuy\u00ean. S\u1ebd th\u1eadt l\u00e0 l\u00e3ng m\u1ea1n n\u1ebfu c\u00e1c c\u1eb7p \u0111\u00f4i c\u00f9ng h\u1eb9n nhau ng\u1eafm m\u01b0a sao b\u0103ng Lyrids v\u00e0 n\u00f3i l\u00ean nguy\u1ec7n \u01b0\u1edbc c\u1ee7a m\u00ecnh \u0111\u00fang kh\u00f4ng n\u00e0o? C\u00e1c b\u1ea1n quan t\u00e2m \u0111\u1ebfn thi\u00ean v\u0103n h\u1ecdc c\u0169ng c\u00f3 c\u01a1 h\u1ed9i \u0111\u1ec3 chi\u00eam ng\u01b0\u1ee1ng v\u00e0 nghi\u00ean c\u1ee9u v\u1ec1 l\u0129nh v\u1ef1c m\u00e0 m\u00ecnh y\u00eau th\u00edch.<\/p>\n

    Ngo\u00e0i ra \u0111\u1ebfn th\u00e1ng 5 t\u1edbi s\u1ebd c\u00f2n c\u01a1n m\u01b0a sao b\u0103ng kh\u00e1c n\u1eefa. \u0110\u1eebng qu\u00ean theo d\u00f5i B\u1eafc \u0110\u1ea9u \u0111\u1ec3 c\u1eadp nh\u1eadt th\u00f4ng tin nhanh ch\u00f3ng nh\u00e9.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Ng\u00e0y 22\/04 h\u00f4m nay s\u1ebd xu\u1ea5t hi\u1ec7n c\u01a1n m\u01b0a sao b\u0103ng \u0111\u1ea7u ti\u00ean trong n\u0103m 2020.\u00a0 C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u1eb7t t\u00ean cho l\u1ea7n m\u01b0a sao b\u0103ng n\u00e0y l\u00e0 Lyrids. M\u1ecdi ng\u01b0\u1eddi c\u00f3 mong \u0111\u1ee3i hi\u1ec7n t\u01b0\u1ee3ng thi\u00ean v\u0103n hi\u1ebfm th\u1ea5y n\u00e0y kh\u00f4ng?<\/p>\n","protected":false},"author":1,"featured_media":4847,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"kbtopic":[867],"kbtag":[876],"_links":{"self":[{"href":"https:\/\/bacdau.vn\/wp-json\/wp\/v2\/kb\/4776"}],"collection":[{"href":"https:\/\/bacdau.vn\/wp-json\/wp\/v2\/kb"}],"about":[{"href":"https:\/\/bacdau.vn\/wp-json\/wp\/v2\/types\/kb"}],"author":[{"embeddable":true,"href":"https:\/\/bacdau.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bacdau.vn\/wp-json\/wp\/v2\/comments?post=4776"}],"version-history":[{"count":0,"href":"https:\/\/bacdau.vn\/wp-json\/wp\/v2\/kb\/4776\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bacdau.vn\/wp-json\/wp\/v2\/media\/4847"}],"wp:attachment":[{"href":"https:\/\/bacdau.vn\/wp-json\/wp\/v2\/media?parent=4776"}],"wp:term":[{"taxonomy":"kbtopic","embeddable":true,"href":"https:\/\/bacdau.vn\/wp-json\/wp\/v2\/kbtopic?post=4776"},{"taxonomy":"kbtag","embeddable":true,"href":"https:\/\/bacdau.vn\/wp-json\/wp\/v2\/kbtag?post=4776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}