{"id":882,"date":"2026-07-27T09:50:00","date_gmt":"2026-07-27T00:50:00","guid":{"rendered":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-07-27-mars-mini-dungey-cycle-vi\/"},"modified":"2026-07-27T09:50:00","modified_gmt":"2026-07-27T00:50:00","slug":"2026-07-27-mars-mini-dungey-cycle-vi","status":"publish","type":"briefing","link":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-07-27-mars-mini-dungey-cycle-vi\/","title":{"rendered":"Chu tr\u00ecnh c\u1ef1c quang ki\u1ec3u Tr\u00e1i \u0110\u1ea5t ho\u1ea1t \u0111\u1ed9ng tr\u00ean Sao H\u1ecfa kh\u00f4ng c\u00f3 t\u1eeb tr\u01b0\u1eddng to\u00e0n c\u1ea7u"},"content":{"rendered":"<p><strong>2026-07-27 09:50 KST<\/strong><\/p>\n<p>D\u1eef li\u1ec7u MAVEN c\u1ee7a NASA cho th\u1ea5y c\u00e1c v\u00f9ng t\u1eeb tr\u01b0\u1eddng v\u1ecf nh\u1ecf \u1edf nam Sao H\u1ecfa lu\u00e2n chuy\u1ec3n n\u0103ng l\u01b0\u1ee3ng gi\u00f3 M\u1eb7t Tr\u1eddi b\u1eb1ng c\u00f9ng lo\u1ea1i c\u01a1 ch\u1ebf t\u1ea1o c\u1ef1c quang tr\u00ean Tr\u00e1i \u0110\u1ea5t.<\/p>\n<p>Sao H\u1ecfa kh\u00f4ng c\u00f3 t\u1eeb tr\u01b0\u1eddng to\u00e0n h\u00e0nh tinh, nh\u01b0ng t\u1eeb t\u00ednh c\u00f2n trong \u0111\u00e1 c\u1ed5 t\u1ea1o ra c\u00e1c t\u1eeb quy\u1ec3n c\u1ee5c b\u1ed9 nh\u1ecf.<\/p>\n<h2>D\u00f2ng ion ho\u00e0n t\u1ea5t b\u1ee9c tranh<\/h2>\n<p>Trong chu tr\u00ecnh Dungey c\u1ee7a Tr\u00e1i \u0110\u1ea5t, t\u1eeb tr\u01b0\u1eddng gi\u00f3 M\u1eb7t Tr\u1eddi v\u00e0 h\u00e0nh tinh t\u00e1i k\u1ebft n\u1ed1i \u1edf ph\u00eda ng\u00e0y. Tr\u00ean Sao H\u1ecfa \u0111\u00e3 c\u00f3 d\u1eef li\u1ec7u t\u1eeb tr\u01b0\u1eddng v\u00e0 electron nh\u01b0ng thi\u1ebfu d\u00f2ng ion kh\u00e9p v\u00f2ng. Quan s\u00e1t \u0111\u1ed3ng th\u1eddi MAG, SWEA v\u00e0 STATIC n\u1ed1i \u0111\u1ee7 n\u0103m y\u1ebfu t\u1ed1.<\/p>\n<h2>Nh\u1ecf h\u01a1n 20 l\u1ea7n v\u00e0 nhanh h\u01a1n nhi\u1ec1u<\/h2>\n<p>B\u00e0i b\u00e1o \u01b0\u1edbc t\u00ednh quy m\u00f4 kh\u00f4ng gian nh\u1ecf h\u01a1n Tr\u00e1i \u0110\u1ea5t kho\u1ea3ng 20 l\u1ea7n. Kho\u1ea3ng c\u00e1ch t\u00e1i k\u1ebft n\u1ed1i v\u00e0 t\u1ed1c \u0111\u1ed9 gi\u00f3 M\u1eb7t Tr\u1eddi cho th\u1eddi gian g\u1ea7n m\u1ed9t ph\u00fat; d\u00f2ng plasma t\u1ea7ng \u0111i\u1ec7n ly kho\u1ea3ng 2 km\/s c\u0169ng \u0111\u01b0\u1ee3c quan s\u00e1t.<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/onepress.co.kr\/wp-content\/uploads\/2026\/07\/mars-mini-dungey-cycle-vi.png\" alt=\"H\u00ecnh khoa h\u1ecdc v\u1ec1 t\u1eeb tr\u01b0\u1eddng v\u1ecf c\u1ee5c b\u1ed9 v\u00e0 t\u00e1i k\u1ebft n\u1ed1i gi\u00f3 M\u1eb7t Tr\u1eddi tr\u00ean nam Sao H\u1ecfa\" loading=\"lazy\" \/><figcaption class=\"op-briefing-image-caption\">H\u00ecnh minh h\u1ecda do ONEPRESS t\u1ea1o: m\u00f4 t\u1ea3 chu tr\u00ecnh t\u1eeb c\u1ee5c b\u1ed9 d\u1ef1a tr\u00ean MAVEN, kh\u00f4ng ph\u1ea3i \u1ea3nh ch\u1ee5p hi\u1ec7n t\u01b0\u1ee3ng.<\/figcaption><\/figure>\n<h2>C\u00e1ch hi\u1ec3u c\u1ef1c quang Sao H\u1ecfa thay \u0111\u1ed5i<\/h2>\n<p>T\u00e1i k\u1ebft n\u1ed1i c\u1ee5c b\u1ed9, gia t\u1ed1c h\u1ea1t, d\u00f2ng t\u1ea7ng \u0111i\u1ec7n ly v\u00e0 c\u1ef1c quang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch nh\u01b0 m\u1ed9t v\u00f2ng v\u1eadt l\u00fd. Khung n\u00e0y c\u0169ng gi\u00fap so s\u00e1nh t\u01b0\u01a1ng t\u00e1c gi\u00f3 M\u1eb7t Tr\u1eddi v\u1edbi kh\u00ed quy\u1ec3n cao v\u00e0 s\u1ef1 tho\u00e1t kh\u00ed.<\/p>\n<h2>M\u1ed9t ph\u00fat kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ea5m gi\u1edd tr\u1ef1c ti\u1ebfp<\/h2>\n<p>Con s\u1ed1 \u0111\u01b0\u1ee3c t\u00ednh t\u1eeb quy m\u00f4 quan s\u00e1t v\u00e0 t\u1ed1c \u0111\u1ed9 gi\u00f3 M\u1eb7t Tr\u1eddi, kh\u00f4ng ph\u1ea3i theo d\u00f5i tr\u1ecdn v\u00f2ng. Nghi\u00ean c\u1ee9u c\u00f3 tr\u01b0\u1eddng h\u1ee3p ch\u00ednh v\u00e0 v\u00ed d\u1ee5 th\u00eam nh\u01b0ng ch\u01b0a x\u00e1c \u0111\u1ecbnh t\u1ea7n su\u1ea5t to\u00e0n Sao H\u1ecfa hay gi\u1ea3i th\u00edch m\u1ecdi c\u1ef1c quang.<\/p>\n<h2>T\u1eeb tr\u01b0\u1eddng c\u1ee5c b\u1ed9 kh\u00f4ng ph\u1ea3i l\u00e1 ch\u1eafn Tr\u00e1i \u0110\u1ea5t<\/h2>\n<p>K\u1ebft qu\u1ea3 ch\u1ec9 li\u00ean quan c\u00e1c v\u00f9ng v\u1ecf t\u1eeb nh\u1ecf \u1edf ph\u00eda nam v\u00e0 kh\u00f4ng b\u1ea3o v\u1ec7 to\u00e0n h\u00e0nh tinh. B\u01b0\u1edbc ti\u1ebfp theo l\u00e0 l\u1eb7p l\u1ea1i \u1edf v\u00f9ng kh\u00e1c v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng li\u00ean h\u1ec7 v\u1edbi tho\u00e1t kh\u00ed quy\u1ec3n.<\/p>\n<h2>Ngu\u1ed3n s\u01a1 c\u1ea5p ch\u00ednh th\u1ee9c<\/h2>\n<p><a href=\"https:\/\/science.nasa.gov\/missions\/maven\/nasas-maven-illuminates-new-understanding-of-auroras-at-mars\/\" target=\"_blank\" rel=\"noopener noreferrer\">NASA MAVEN: instruments and significance of the Martian auroral cycle<\/a><\/p>\n<p><a href=\"https:\/\/www.nature.com\/articles\/s41467-026-75019-3\" target=\"_blank\" rel=\"noopener noreferrer\">Nature Communications: simultaneous magnetic-field, electron and ion observations<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u1eef li\u1ec7u MAVEN ho\u00e0n thi\u1ec7n b\u1eb1ng ch\u1ee9ng r\u1eb1ng t\u1eeb tr\u01b0\u1eddng v\u1ecf c\u1ee5c b\u1ed9 \u1edf nam Sao H\u1ecfa t\u1ea1o chu tr\u00ecnh t\u00e1i k\u1ebft n\u1ed1i c\u00f9ng lo\u1ea1i v\u1edbi c\u1ef1c quang Tr\u00e1i \u0110\u1ea5t. Quy m\u00f4 kh\u00f4ng gian nh\u1ecf h\u01a1n kho\u1ea3ng 20 l\u1ea7n; g\u1ea7n m\u1ed9t ph\u00fat l\u00e0 \u01b0\u1edbc t\u00ednh ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111o tr\u1ef1c ti\u1ebfp c\u1ea3 v\u00f2ng.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-882","briefing","type-briefing","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing\/882","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing"}],"about":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/types\/briefing"}],"wp:attachment":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}