{"id":17169,"date":"2021-10-04T20:35:26","date_gmt":"2021-10-04T20:35:26","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=17169"},"modified":"2021-10-04T20:35:26","modified_gmt":"2021-10-04T20:35:26","slug":"aurora-borealis-forecast-visibility-tips","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/astronomy\/aurora-borealis-forecast-visibility-tips\/","title":{"rendered":"C\u1ef1c quang: K\u1ef3 quan r\u1ef1c r\u1ee1 tr\u00ean b\u1ea7u tr\u1eddi ph\u01b0\u01a1ng B\u1eafc"},"content":{"rendered":"<h2 class=\"wp-block-heading\">C\u1ef1c quang: K\u1ef3 quan r\u1ef1c r\u1ee1 tr\u00ean b\u1ea7u tr\u1eddi ph\u01b0\u01a1ng B\u1eafc<\/h2>\n\n<h2 class=\"wp-block-heading\">D\u1ef1 b\u00e1o c\u1ef1c quang<\/h2>\n\n<p>\u0110\u1ea1i h\u1ecdc Alaska, Fairbanks cung c\u1ea5p d\u1ef1 b\u00e1o h\u00e0ng ng\u00e0y v\u1ec1 kh\u1ea3 n\u0103ng nh\u00ecn th\u1ea5y c\u1ef1c quang. D\u1ef1 b\u00e1o n\u00e0y \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt l\u00fac 8 gi\u1edd t\u1ed1i gi\u1edd mi\u1ec1n \u0110\u00f4ng v\u00e0 c\u00f3 th\u1ec3 thay \u0111\u1ed5i nhanh ch\u00f3ng.<\/p>\n\n<h2 class=\"wp-block-heading\">Nguy\u00ean nh\u00e2n g\u00e2y ra c\u1ef1c quang<\/h2>\n\n<p>C\u1ef1c quang, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u1ef1c quang ph\u01b0\u01a1ng B\u1eafc, l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng thi\u00ean nhi\u00ean ngo\u1ea1n m\u1ee5c g\u00e2y ra b\u1edfi gi\u00f3 m\u1eb7t tr\u1eddi t\u01b0\u01a1ng t\u00e1c v\u1edbi t\u1eeb tr\u01b0\u1eddng c\u1ee7a Tr\u00e1i \u0111\u1ea5t. Gi\u00f3 m\u1eb7t tr\u1eddi l\u00e0 m\u1ed9t lu\u1ed3ng c\u00e1c h\u1ea1t t\u00edch \u0111i\u1ec7n li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c ph\u00e1t ra t\u1eeb M\u1eb7t tr\u1eddi.<\/p>\n\n<p>Khi c\u00e1c h\u1ea1t t\u00edch \u0111i\u1ec7n n\u00e0y ti\u1ebfn g\u1ea7n \u0111\u1ebfn Tr\u00e1i \u0111\u1ea5t, ch\u00fang b\u1ecb k\u00e9o v\u1ec1 ph\u00eda c\u00e1c c\u1ef1c t\u1eeb. M\u1ed9t s\u1ed1 trong nh\u1eefng h\u1ea1t n\u00e0y c\u00f3 th\u1ec3 b\u1ecb m\u1eafc k\u1eb9t trong c\u00e1c khu v\u1ef1c n\u00e0y. Tr\u00ean b\u1ea7u tr\u1eddi, c\u00e1c h\u1ea1t va ch\u1ea1m v\u1edbi c\u00e1c nguy\u00ean t\u1eed oxy v\u00e0 nit\u01a1, gi\u1ea3i ph\u00f3ng n\u0103ng l\u01b0\u1ee3ng m\u00e0 ch\u00fang ta c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c l\u00e0 nh\u1eefng m\u00e0u s\u1eafc r\u1ef1c r\u1ee1 c\u1ee7a c\u1ef1c quang.<\/p>\n\n<h2 class=\"wp-block-heading\">Kh\u1ea3 n\u0103ng nh\u00ecn th\u1ea5y c\u1ef1c quang<\/h2>\n\n<p>C\u1ef1c quang th\u01b0\u1eddng h\u00ecnh th\u00e0nh h\u00ecnh oval bao quanh m\u1ed7i c\u1ef1c t\u1eeb. Tuy nhi\u00ean, trong c\u00e1c c\u01a1n b\u00e3o \u0111\u1ecba t\u1eeb l\u1edbn do ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh c\u1ee7a M\u1eb7t tr\u1eddi g\u00e2y ra, c\u1ef1c quang s\u1ebd m\u1edf r\u1ed9ng v\u00e0 c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y t\u1eeb c\u00e1c v\u0129 \u0111\u1ed9 th\u1ea5p h\u01a1n, bao g\u1ed3m c\u1ea3 mi\u1ec1n b\u1eafc Hoa K\u1ef3.<\/p>\n\n<p>C\u01b0\u1eddng \u0111\u1ed9 c\u1ee7a c\u1ef1c quang \u0111\u01b0\u1ee3c \u0111o b\u1eb1ng ch\u1ec9 s\u1ed1 K h\u00e0nh tinh, dao \u0111\u1ed9ng t\u1eeb 0 \u0111\u1ebfn 9. C\u00e1c s\u1ed1 cao h\u01a1n cho bi\u1ebft ho\u1ea1t \u0111\u1ed9ng l\u1edbn h\u01a1n v\u00e0 c\u1ef1c quang c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y r\u00f5 h\u01a1n.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng nh\u00ecn th\u1ea5y c\u1ef1c quang<\/h2>\n\n<p>\u0110\u1ec3 t\u0103ng kh\u1ea3 n\u0103ng nh\u00ecn th\u1ea5y c\u1ef1c quang, h\u00e3y c\u00e2n nh\u1eafc c\u00e1c y\u1ebfu t\u1ed1 sau:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u1ed9 t\u1ed1i:<\/strong> Tr\u00e1nh \u00f4 nhi\u1ec5m \u00e1nh s\u00e1ng nh\u00e2n t\u1ea1o t\u1eeb c\u00e1c th\u00e0nh ph\u1ed1 v\u00e0 \u0111\u1ebfn nh\u1eefng khu v\u1ef1c t\u1ed1i h\u01a1n.<\/li>\n<li><strong>\u0110\u1ed9 cao:<\/strong> \u0110\u1ed9 cao l\u1edbn h\u01a1n mang l\u1ea1i \u0111i\u1ec1u ki\u1ec7n quan s\u00e1t t\u1ed1t h\u01a1n.<\/li>\n<li><strong>B\u1ea7u tr\u1eddi quang \u0111\u00e3ng:<\/strong> M\u00e2y v\u00e0 m\u01b0a c\u00f3 th\u1ec3 che khu\u1ea5t t\u1ea7m nh\u00ecn c\u1ee7a b\u1ea1n.<\/li>\n<li><strong>Giai \u0111o\u1ea1n M\u1eb7t tr\u0103ng:<\/strong> Tr\u0103ng tr\u00f2n s\u00e1ng c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng nh\u00ecn th\u1ea5y c\u1ef1c quang.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ef1c quang g\u1ea7n \u0111\u00e2y<\/h2>\n\n<p>V\u00e0o th\u00e1ng 4, m\u1ed9t c\u01a1n b\u00e3o \u0111\u1ecba t\u1eeb m\u1ea1nh \u0111\u00e3 t\u1ea1o ra nh\u1eefng m\u00e0n tr\u00ecnh di\u1ec5n c\u1ef1c quang ngo\u1ea1n m\u1ee5c k\u00e9o d\u00e0i v\u1ec1 ph\u00eda nam xa t\u1eadn Texas v\u00e0 Colorado.<\/p>\n\n<h2 class=\"wp-block-heading\">D\u1ef1 b\u00e1o c\u1ef1c quang trong t\u01b0\u01a1ng lai<\/h2>\n\n<p>Chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng M\u1eb7t tr\u1eddi 11 n\u0103m c\u1ee7a M\u1eb7t tr\u1eddi \u0111\u01b0\u1ee3c d\u1ef1 \u0111o\u00e1n s\u1ebd \u0111\u1ea1t \u0111\u1ec9nh v\u00e0o n\u0103m t\u1edbi, d\u1eabn \u0111\u1ebfn t\u0103ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a M\u1eb7t tr\u1eddi v\u00e0 quan s\u00e1t th\u1ea5y c\u1ef1c quang th\u01b0\u1eddng xuy\u00ean h\u01a1n \u1edf c\u00e1c v\u0129 \u0111\u1ed9 th\u1ea5p h\u01a1n.<\/p>\n\n<h2 class=\"wp-block-heading\">M\u1eb9o ch\u1ee5p \u1ea3nh c\u1ef1c quang<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng ch\u00e2n m\u00e1y \u0111\u1ec3 gi\u1eef \u1ed5n \u0111\u1ecbnh m\u00e1y \u1ea3nh.<\/li>\n<li>\u0110\u1eb7t m\u00e1y \u1ea3nh \u1edf ch\u1ebf \u0111\u1ed9 th\u1ee7 c\u00f4ng v\u00e0 \u0111i\u1ec1u ch\u1ec9nh c\u00e0i \u0111\u1eb7t ph\u01a1i s\u00e1ng khi c\u1ea7n.<\/li>\n<li>S\u1eed d\u1ee5ng \u1ed1ng k\u00ednh g\u00f3c r\u1ed9ng \u0111\u1ec3 ch\u1ee5p \u0111\u01b0\u1ee3c s\u1ef1 r\u1ed9ng l\u1edbn c\u1ee7a c\u1ef1c quang.<\/li>\n<li>C\u00e2n nh\u1eafc s\u1eed d\u1ee5ng th\u1eddi gian ph\u01a1i s\u00e1ng d\u00e0i h\u01a1n \u0111\u1ec3 ch\u1ee5p \u0111\u01b0\u1ee3c nh\u1eefng m\u00e0u s\u1eafc r\u1ef1c r\u1ee1.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Chi\u00eam ng\u01b0\u1ee1ng c\u1ef1c quang<\/h2>\n\n<p>C\u1ef1c quang l\u00e0 m\u1ed9t k\u1ef3 quan thi\u00ean nhi\u00ean h\u1ea5p d\u1eabn, mang \u0111\u1ebfn c\u00e1i nh\u00ecn tho\u00e1ng qua v\u1ec1 nh\u1eefng l\u1ef1c m\u1ea1nh m\u1ebd c\u1ee7a v\u0169 tr\u1ee5. B\u1eb1ng c\u00e1ch t\u00ecm hi\u1ec3u c\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng nh\u00ecn th\u1ea5y c\u1ef1c quang v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c b\u01b0\u1edbc \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a tr\u1ea3i nghi\u1ec7m ng\u1eafm c\u1ef1c quang, b\u1ea1n c\u00f3 th\u1ec3 ch\u1ee9ng ki\u1ebfn c\u1ea3nh t\u01b0\u1ee3ng k\u1ef3 th\u00fa n\u00e0y v\u1edbi \u0111\u1ed9 r\u00f5 n\u00e9t kh\u00f3 qu\u00ean.<\/p>","protected":false},"excerpt":{"rendered":"<p>C\u1ef1c quang: K\u1ef3 quan r\u1ef1c r\u1ee1 tr\u00ean b\u1ea7u tr\u1eddi ph\u01b0\u01a1ng B\u1eafc D\u1ef1 b\u00e1o c\u1ef1c quang \u0110\u1ea1i h\u1ecdc Alaska, Fairbanks cung c\u1ea5p d\u1ef1 b\u00e1o h\u00e0ng ng\u00e0y v\u1ec1 kh\u1ea3 n\u0103ng nh\u00ecn th\u1ea5y&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[437],"tags":[7758,7759,22648,18447,6870],"class_list":["post-17169","post","type-post","status-publish","format-standard","hentry","category-astronomy","tag-northern-lights","tag-aurora-borealis","tag-geomagnetic-storms","tag-solar-activity","tag-space-weather"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/17169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=17169"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/17169\/revisions"}],"predecessor-version":[{"id":17170,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/17169\/revisions\/17170"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=17169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=17169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=17169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}