{"id":1327,"date":"2026-08-17T00:50:00","date_gmt":"2026-08-16T15:50:00","guid":{"rendered":"https:\/\/onepress.co.kr\/?post_type=briefing&p=1327"},"modified":"2026-08-17T00:55:30","modified_gmt":"2026-08-16T15:55:30","slug":"2026-08-17-nereid-neptune-moon-collision-vi","status":"publish","type":"briefing","link":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-08-17-nereid-neptune-moon-collision-vi\/","title":{"rendered":"C\u00e1c m\u1eb7t tr\u0103ng c\u1ee7a sao H\u1ea3i V\u01b0\u01a1ng c\u00f3 c\u00f2n s\u00f3t l\u1ea1i sau va ch\u1ea1m kh\u00f4ng? Triton n\u00e2ng c\u1ea5p h\u1ec7 th\u1ed1ng v\u1ec7 tinh c\u0169"},"content":{"rendered":"

2026-08-17 00:50 KST<\/strong><\/p>\n

M\u1ed9t m\u00f4 h\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ec1 xu\u1ea5t trong \u0111\u00f3 v\u1ec7 tinh l\u1edbn Triton c\u1ee7a Sao H\u1ea3i V\u01b0\u01a1ng \u0111i v\u00e0o v\u00e0 va ch\u1ea1m v\u1edbi c\u00e1c v\u1ec7 tinh c\u0169 c\u1ee7a n\u00f3, v\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a v\u1ec7 tinh b\u00ean trong hi\u1ec7n t\u1ea1i \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng l\u1ea1i t\u1eeb ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a n\u00f3.<\/p>\n

\u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 quan s\u00e1t tr\u1ef1c ti\u1ebfp v\u1ec1 m\u1ed9t v\u1ee5 va ch\u1ea1m trong qu\u00e1 kh\u1ee9 m\u00e0 l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a m\u1ed9t m\u00f4 h\u00ecnh m\u00e1y t\u00ednh kh\u1edbp v\u1edbi qu\u1ef9 \u0111\u1ea1o, m\u1eadt \u0111\u1ed9 v\u00e0 th\u00e0nh ph\u1ea7n c\u1ee7a v\u1ec7 tinh, \u0111\u1ed3ng th\u1eddi c\u00e1c kh\u1ea3 n\u0103ng kh\u00e1c v\u1eabn c\u00f2n trong c\u00e2u chuy\u1ec7n v\u1ec1 s\u1ef1 s\u1ed1ng s\u00f3t c\u1ee7a Nereid.<\/p>\n

T\u1ea1i sao Triton l\u1ea1i \u0111\u1eb7c bi\u1ec7t?<\/h2>\n

Triton quay theo h\u01b0\u1edbng ng\u01b0\u1ee3c l\u1ea1i v\u1edbi h\u01b0\u1edbng quay c\u1ee7a Sao H\u1ea3i V\u01b0\u01a1ng v\u00e0 chi\u1ebfm h\u01a1n 99% kh\u1ed1i l\u01b0\u1ee3ng to\u00e0n b\u1ed9 v\u1ec7 tinh. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao n\u00f3 \u0111\u01b0\u1ee3c coi l\u00e0 m\u1ed9t thi\u00ean th\u1ec3 \u0111\u01b0\u1ee3c ch\u1ee5p t\u1eeb b\u00ean ngo\u00e0i h\u1ec7 m\u1eb7t tr\u1eddi. Khi \u0111\u01b0\u1ee3c ch\u1ee5p l\u1ea7n \u0111\u1ea7u ti\u00ean, n\u00f3 c\u00f3 th\u1ec3 c\u00f3 qu\u1ef9 \u0111\u1ea1o d\u00e0i h\u01a1n v\u00e0 nghi\u00eang h\u01a1n nhi\u1ec1u so v\u1edbi hi\u1ec7n t\u1ea1i v\u00e0 t\u01b0\u01a1ng t\u00e1c m\u1ea1nh v\u1edbi c\u00e1c v\u1ec7 tinh hi\u1ec7n c\u00f3.<\/p>\n

Chuy\u1ec7n g\u00ec \u0111\u00e3 x\u1ea3y ra th\u1ebf?<\/h2>\n

C\u00e1c m\u00f4 h\u00ecnh s\u1ed1 cho th\u1ea5y Triton \u0111\u00e3 ph\u00e1 v\u1ee1 qu\u1ef9 \u0111\u1ea1o c\u1ee7a c\u00e1c m\u1eb7t tr\u0103ng c\u0169, khi\u1ebfn ch\u00fang va ch\u1ea1m nhau. V\u1ee5 va ch\u1ea1m t\u1ea1o ra m\u1ed9t \u0111\u0129a ch\u1ee9a h\u1ed7n h\u1ee3p v\u1ecf b\u0103ng gi\u00e1 v\u00e0 v\u1eadt li\u1ec7u b\u00ean trong, sau \u0111\u00f3 c\u00f3 th\u1ec3 t\u1eadp h\u1ee3p l\u1ea1i \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c m\u1eb7t tr\u0103ng b\u00ean trong nh\u01b0 Naiad, Thalassa v\u00e0 Despina.<\/p>\n

\"C\u00e1c
\u0110\u00e2y l\u00e0 h\u00ecnh \u1ea3nh \u0111\u01b0\u1ee3c t\u1ea1o ra \u0111\u1ec3 minh h\u1ecda m\u1ed9t ch\u1ee7 \u0111\u1ec1 v\u00e0 kh\u00f4ng ph\u1ea3i l\u00e0 \u1ea3nh ch\u1ee5p m\u1ed9t c\u1ea3nh ho\u1eb7c quan s\u00e1t th\u1ef1c t\u1ebf.<\/figcaption><\/figure>\n

Nereid \u0111\u00e3 s\u1ed1ng s\u00f3t nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\n

Qu\u1ef9 \u0111\u1ea1o c\u1ee7a Nereid theo m\u1ed9t qu\u1ef9 \u0111\u1ea1o r\u1ea5t m\u00e9o m\u00f3, di chuy\u1ec3n v\u00e0o v\u00e0 ra kh\u1ecfi Sao H\u1ea3i V\u01b0\u01a1ng. M\u1ed9t nghi\u00ean c\u1ee9u ri\u00eang bi\u1ec7t cho th\u1ea5y th\u00e0nh ph\u1ea7n g\u1ea7n gi\u1ed1ng v\u1edbi c\u00e1c v\u1ec7 tinh \u0111\u01b0\u1ee3c t\u1ea1o ra xung quanh Sao H\u1ea3i V\u01b0\u01a1ng h\u01a1n l\u00e0 c\u00e1c v\u1eadt th\u1ec3 trong V\u00e0nh \u0111ai Kuiper b\u1ecb b\u1eaft gi\u1eef. C\u00f3 th\u1ec3 n\u00f3 \u0111\u00e3 b\u1ecb \u0111\u1ea9y ra qu\u1ef9 \u0111\u1ea1o b\u00ean ngo\u00e0i trong cu\u1ed9c x\u00e2m l\u01b0\u1ee3c c\u1ee7a Triton v\u00e0 tr\u1edf th\u00e0nh v\u1ec7 tinh nguy\u00ean b\u1ea3n duy nh\u1ea5t c\u00f2n nguy\u00ean v\u1eb9n.<\/p>\n

\u0110i\u1ec1u g\u00ec v\u1eabn ch\u01b0a r\u00f5 r\u00e0ng?<\/h2>\n

C\u00f3 sai s\u1ed1 l\u1edbn v\u1ec1 m\u1eadt \u0111\u1ed9 v\u00e0 d\u1eef li\u1ec7u quang ph\u1ed5 c\u1ee7a b\u1ec1 m\u1eb7t v\u1ec7 tinh, v\u00e0 t\u00e0u th\u0103m d\u00f2 duy nh\u1ea5t nh\u00ecn th\u1ea5y sao H\u1ea3i V\u01b0\u01a1ng \u1edf c\u1ef1 ly g\u1ea7n l\u00e0 Du h\u00e0nh 2 v\u00e0o n\u0103m 1989. S\u1ed1 l\u01b0\u1ee3ng v\u1ec7 tinh ban \u0111\u1ea7u kh\u00e1c nhau v\u00e0 \u0111\u01b0\u1eddng ch\u1ee5p Triton c\u00f3 th\u1ec3 t\u1ea1o ra k\u1ebft qu\u1ea3 t\u01b0\u01a1ng t\u1ef1. V\u00ec v\u1eady, tr\u00ecnh t\u1ef1 c\u1ee5 th\u1ec3 c\u1ee7a c\u00e1c cu\u1ed9c xung \u0111\u1ed9t kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t l\u1ecbch s\u1eed d\u1ee9t kho\u00e1t.<\/p>\n

T\u1ea1i sao n\u00f3 \u0111\u00e1ng xem l\u1ea1i?<\/h2>\n

N\u1ebfu m\u1eb7t tr\u0103ng \u0111\u01b0\u1ee3c sinh ra t\u1eeb c\u00e1c m\u1ea3nh v\u1ee5n th\u00ec v\u1eadt ch\u1ea5t b\u00ean trong c\u1ee7a m\u1ed9t m\u1eb7t tr\u0103ng b\u0103ng gi\u00e1 l\u1edbn c\u00f3 th\u1ec3 \u0111\u00e3 l\u1ed9 ra ngo\u00e0i. C\u00e1c t\u00e0u th\u0103m d\u00f2 Sao H\u1ea3i V\u01b0\u01a1ng trong t\u01b0\u01a1ng lai \u0111o tr\u1ecdng l\u1ef1c, th\u00e0nh ph\u1ea7n v\u00e0 \u0111\u1ecba ch\u1ea5t c\u00f3 th\u1ec3 ki\u1ec3m tra b\u00ean trong v\u1eadt th\u1ec3 b\u0103ng gi\u00e1 v\u00e0 vi\u1ec7c t\u00e1i thi\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng v\u1ec7 tinh c\u1ee7a n\u00f3 c\u00f9ng m\u1ed9t l\u00fac.<\/p>\n

t\u00e0i li\u1ec7u ngu\u1ed3n ch\u00ednh th\u1ee9c<\/h2>\n

Science Advances Nereid study<\/a><\/p>\n

Nereid orbital model preprint<\/a><\/p>\n

Science News independent report<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nghi\u00ean c\u1ee9u m\u1edbi cho th\u1ea5y r\u1eb1ng sau khi Triton b\u1ecb b\u1eaft, c\u00e1c m\u1eb7t tr\u0103ng ban \u0111\u1ea7u \u0111\u00e3 va ch\u1ea1m v\u00e0 m\u1ed9t s\u1ed1 m\u1eb7t tr\u0103ng b\u00ean trong \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng l\u1ea1i t\u1eeb \u0111\u1ed1ng \u0111\u1ed5 n\u00e1t, v\u00e0 Nereid c\u00f3 th\u1ec3 l\u00e0 m\u1eb7t tr\u0103ng nguy\u00ean th\u1ee7y c\u00f2n s\u00f3t l\u1ea1i.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-1327","briefing","type-briefing","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing\/1327","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=1327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}