{"id":907,"date":"2023-08-23T02:00:46","date_gmt":"2023-08-23T02:00:46","guid":{"rendered":"https:\/\/thuyetminh.explorascience.vn\/?p=907"},"modified":"2023-08-23T02:30:39","modified_gmt":"2023-08-23T02:30:39","slug":"thien-ha-xoay-nuoc-m51","status":"publish","type":"post","link":"https:\/\/thuyetminh.explorascience.vn\/?p=907","title":{"rendered":"Thi\u00ean h\u00e0 Xo\u00e1y n\u01b0\u1edbc (M51)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"907\" class=\"elementor elementor-907\" data-elementor-settings=\"[]\">\n\t\t\t\t\t\t\t<div class=\"elementor-section-wrap\">\n\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1f0e630 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1f0e630\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3b17d38\" data-id=\"3b17d38\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7cce66b elementor-widget elementor-widget-heading\" data-id=\"7cce66b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.5.6 - 28-02-2022 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h1 class=\"elementor-heading-title elementor-size-default\"><b>Thi\u00ean h\u00e0 Xo\u00e1y n\u01b0\u1edbc (M51)<\/b><\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12a49bb elementor-widget elementor-widget-text-editor\" data-id=\"12a49bb\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.5.6 - 28-02-2022 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#818a91;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#818a91;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>L\u00e0 thi\u00ean h\u00e0 xo\u1eafn \u1ed1c t\u01b0\u01a1ng t\u00e1c c\u1ee1 l\u1edbn, n\u1eb1m trong ch\u00f2m sao L\u1ea1p Khuy\u1ec3n (Canes Venatici) v\u00e0 l\u00e0 thi\u00ean h\u00e0 \u0111\u1ea7u ti\u00ean thu\u1ed9c nh\u00f3m thi\u00ean h\u00e0 xo\u1eafn \u1ed1c. Thi\u00ean th\u1ec3 n\u00e0y l\u00e0 m\u1ed9t trong nh\u1eefng thi\u00ean h\u00e0 n\u1ed5i ti\u1ebfng tr\u00ean b\u1ea7u tr\u1eddi v\u00e0 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y b\u1eb1ng \u1ed1ng nh\u00f2m, c\u00e1c nh\u00e1nh tr\u00ean c\u1ea5u tr\u00fac xo\u1eafn \u1ed1c l\u00e0 nh\u1eefng v\u01b0\u1eddn \u01b0\u01a1m sao. Thi\u00ean h\u00e0 n\u00e0y l\u00e0 m\u1ee5c ti\u00eau \u0111\u1ec3 gi\u1edbi khoa h\u1ecdc nghi\u00ean c\u1ee9u v\u1ec1 c\u1ea5u tr\u00fac thi\u00ean h\u00e0.<\/p><p>Thi\u00ean h\u00e0 Xo\u00e1y n\u01b0\u1edbc \u0111\u01b0\u1ee3c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc ng\u01b0\u1eddi Ph\u00e1p Charles Messier ph\u00e1t hi\u1ec7n v\u00e0o n\u0103m 1774, nh\u01b0ng ph\u1ea3i \u0111\u1ebfn t\u1eadn n\u0103m 1845 ng\u01b0\u1eddi ta m\u1edbi nh\u1eadn ra thi\u00ean h\u00e0 n\u00e0y c\u00f3 c\u1ea5u tr\u00fac xo\u1eafn \u1ed1c. N\u00f3 n\u1eb1m c\u00e1ch Tr\u00e1i \u0110\u1ea5t kho\u1ea3ng 23 tri\u1ec7u n\u0103m \u00e1nh s\u00e1ng, v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng g\u1ea5p 160 t\u1ef7 l\u1ea7n kh\u1ed1i l\u01b0\u1ee3ng M\u1eb7t Tr\u1eddi v\u00e0 \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1eeb h\u01a1n 400 tri\u1ec7u n\u0103m tr\u01b0\u1edbc, \u0111\u1ed9 s\u00e1ng bi\u1ec3u ki\u1ebfn c\u1ee7a thi\u00ean h\u00e0 n\u00e0y \u0111\u1ea1t 8,4.\u00a0<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Thi\u00ean h\u00e0 Xo\u00e1y n\u01b0\u1edbc (M51) L\u00e0 thi\u00ean h\u00e0 xo\u1eafn \u1ed1c t\u01b0\u01a1ng t\u00e1c c\u1ee1 l\u1edbn, n\u1eb1m trong ch\u00f2m sao L\u1ea1p Khuy\u1ec3n (Canes Venatici) v\u00e0 l\u00e0 thi\u00ean h\u00e0 \u0111\u1ea7u ti\u00ean thu\u1ed9c nh\u00f3m thi\u00ean h\u00e0 xo\u1eafn \u1ed1c. Thi\u00ean th\u1ec3 n\u00e0y l\u00e0 m\u1ed9t trong nh\u1eefng thi\u00ean h\u00e0 n\u1ed5i ti\u1ebfng tr\u00ean b\u1ea7u tr\u1eddi v\u00e0 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y b\u1eb1ng \u1ed1ng &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/thuyetminh.explorascience.vn\/?p=907\"> <span class=\"screen-reader-text\">Thi\u00ean h\u00e0 Xo\u00e1y n\u01b0\u1edbc (M51)<\/span> Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","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":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-907","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/thuyetminh.explorascience.vn\/index.php?rest_route=\/wp\/v2\/posts\/907","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thuyetminh.explorascience.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thuyetminh.explorascience.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thuyetminh.explorascience.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thuyetminh.explorascience.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=907"}],"version-history":[{"count":10,"href":"https:\/\/thuyetminh.explorascience.vn\/index.php?rest_route=\/wp\/v2\/posts\/907\/revisions"}],"predecessor-version":[{"id":1014,"href":"https:\/\/thuyetminh.explorascience.vn\/index.php?rest_route=\/wp\/v2\/posts\/907\/revisions\/1014"}],"wp:attachment":[{"href":"https:\/\/thuyetminh.explorascience.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thuyetminh.explorascience.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=907"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thuyetminh.explorascience.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}