{"id":713,"date":"2026-07-23T09:32:00","date_gmt":"2026-07-23T00:32:00","guid":{"rendered":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-07-23-juno-io-subsurface-heat-vi\/"},"modified":"2026-07-23T09:32:00","modified_gmt":"2026-07-23T00:32:00","slug":"2026-07-23-juno-io-subsurface-heat-vi","status":"publish","type":"briefing","link":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-07-23-juno-io-subsurface-heat-vi\/","title":{"rendered":"Juno c\u1ee7a NASA \u0111o nhi\u1ec7t c\u00e1ch b\u1ec1 m\u1eb7t Io v\u00e0i m\u00e9t"},"content":{"rendered":"

2026-07-23 09:26 KST<\/strong><\/p>\n

NASA JPL ng\u00e0y 22\/7\/2026 cho bi\u1ebft t\u00e0u Juno \u0111\u00e3 th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p \u0111o nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea7u ti\u00ean b\u00ean d\u01b0\u1edbi b\u1ec1 m\u1eb7t Io, v\u1ec7 tinh c\u1ee7a Sao M\u1ed9c. \u0110i\u1ec3m ch\u00ednh kh\u00f4ng ph\u1ea3i th\u00eam m\u1ed9t \u1ea3nh n\u00fai l\u1eeda, m\u00e0 l\u00e0 b\u1eb1ng ch\u1ee9ng vi s\u00f3ng gi\u00fap ph\u00e2n bi\u1ec7t s\u01b0\u1edfi n\u00f3ng b\u00ean trong to\u00e0n c\u1ea7u v\u1edbi d\u00f2ng dung nham tr\u1ebb \u0111ang ngu\u1ed9i d\u01b0\u1edbi l\u1edbp v\u1ecf m\u1ecfng.<\/p>\n

Juno quan s\u00e1t g\u00ec<\/h2>\n

Juno bay g\u1ea7n Io v\u00e0o ng\u00e0y 30\/12\/2023 v\u00e0 3\/2\/2024, t\u1edbi kho\u1ea3ng 930 d\u1eb7m hay 1.500 km. JPL n\u00f3i Microwave Radiometer ph\u00e1t hi\u1ec7n nhi\u1ec7t \u0111\u1ed9 t\u0103ng h\u01a1n 40 \u0111\u1ed9 Fahrenheit ch\u1ec9 v\u00e0i feet d\u01b0\u1edbi b\u1ec1 m\u1eb7t. NASA Photojournal m\u00f4 t\u1ea3 c\u00e1c k\u00eanh vi s\u00f3ng li\u00ean quan nh\u00ecn s\u00e2u kho\u1ea3ng 6 \u0111\u1ebfn 20 feet, t\u1ee9c 2 \u0111\u1ebfn 6 m\u00e9t, v\u00e0o l\u1edbp v\u1ecf.<\/p>\n

V\u00ec sao m\u1edbi<\/h2>\n

Io \u0111\u01b0\u1ee3c bi\u1ebft l\u00e0 thi\u00ean th\u1ec3 ho\u1ea1t \u0111\u1ed9ng n\u00fai l\u1eeda m\u1ea1nh nh\u1ea5t H\u1ec7 M\u1eb7t Tr\u1eddi, nh\u01b0ng nhi\u1ec1u quan s\u00e1t t\u1eadp trung v\u00e0o phun tr\u00e0o v\u00e0 \u0111i\u1ec3m n\u00f3ng b\u1ec1 m\u1eb7t. C\u00e1c ph\u00e9p \u0111o n\u00e0y b\u1eaft \u0111\u1ea7u cho th\u1ea5y nhi\u1ec7t ph\u00e2n b\u1ed1 b\u00ean d\u01b0\u1edbi b\u1ec1 m\u1eb7t nh\u01b0 th\u1ebf n\u00e0o. \u0110i\u1ec1u \u0111\u00f3 gi\u00fap ki\u1ec3m tra li\u1ec7u s\u01b0\u1edfi n\u00f3ng th\u1ee7y tri\u1ec1u tr\u1ea3i r\u1ed9ng to\u00e0n c\u1ea7u hay t\u00edn hi\u1ec7u \u0111\u1ebfn t\u1eeb dung nham tr\u1ebb ngu\u1ed9i d\u01b0\u1edbi l\u1edbp v\u1ecf n\u00f4ng.<\/p>\n

\"H\u00ecnh
H\u00ecnh \u1ea3nh do ONEPRESS t\u1ea1o: minh h\u1ecda quan s\u00e1t vi s\u00f3ng c\u1ee7a Juno d\u00f2 c\u00e1c l\u1edbp nhi\u1ec7t d\u01b0\u1edbi b\u1ec1 m\u1eb7t Io. \u0110\u00e2y kh\u00f4ng ph\u1ea3i \u1ea3nh t\u00e0u v\u0169 tr\u1ee5 hay khung quan s\u00e1t th\u1eadt.<\/figcaption><\/figure>\n

Hai c\u00e1ch di\u1ec5n gi\u1ea3i<\/h2>\n

M\u1ed9t di\u1ec5n gi\u1ea3i c\u1ee7a JPL l\u00e0 d\u00f2ng nhi\u1ec7t n\u1ec1n 1 \u0111\u1ebfn 3 watt tr\u00ean m\u00e9t vu\u00f4ng, cao t\u1edbi 30 l\u1ea7n trung b\u00ecnh Tr\u00e1i \u0110\u1ea5t. C\u00e1ch kh\u00e1c l\u00e0 d\u00f2ng dung nham ngu\u1ed9i n\u1eb1m d\u01b0\u1edbi l\u1edbp v\u1ecf 30 \u0111\u1ebfn 35 feet, hay 9 \u0111\u1ebfn 11 m\u00e9t, tr\u00ean kho\u1ea3ng 10% b\u1ec1 m\u1eb7t Io. D\u00f9 c\u00e1ch n\u00e0o, quan s\u00e1t c\u0169ng cho th\u00eam c\u00e1ch theo d\u00f5i nhi\u1ec7t b\u00ean trong \u1edf l\u1edbp n\u00f4ng.<\/p>\n

Gi\u1edbi h\u1ea1n v\u00e0 nghi\u00ean c\u1ee9u sau<\/h2>\n

K\u1ebft qu\u1ea3 d\u1ef1a tr\u00ean hai l\u1ea7n bay g\u1ea7n c\u1ee7a Juno v\u00e0 c\u00e1c k\u00eanh vi s\u00f3ng c\u1ee5 th\u1ec3. \u0110\u1ec3 ph\u00e2n bi\u1ec7t d\u00f2ng nhi\u1ec7t to\u00e0n c\u1ea7u v\u1edbi v\u00f9ng dung nham tr\u1ebb r\u1ed9ng, c\u1ea7n so s\u00e1nh \u0111\u1ecba h\u00ecnh, d\u1eef li\u1ec7u h\u1ed3ng ngo\u1ea1i v\u00e0 l\u1ecbch s\u1eed ho\u1ea1t \u0111\u1ed9ng n\u00fai l\u1eeda. C\u00e1ch hi\u1ec3u \u0111\u00fang l\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc m\u1edbi b\u1eaft \u0111\u1ea7u d\u00f2 tr\u1ef1c ti\u1ebfp nhi\u1ec7t d\u01b0\u1edbi b\u1ec1 m\u1eb7t Io, ch\u01b0a ph\u1ea3i l\u1eadp b\u1ea3n \u0111\u1ed3 \u0111\u1ea7y \u0111\u1ee7 b\u00ean trong n\u00f3.<\/p>\n

Ngu\u1ed3n ch\u00ednh th\u1ee9c<\/h2>\n

NASA JPL: l\u1ea7n bay g\u1ea7n, t\u0103ng nhi\u1ec7t v\u00e0 di\u1ec5n gi\u1ea3i<\/a><\/p>\n

NASA Photojournal: \u0111\u1ed9 s\u00e2u vi s\u00f3ng v\u00e0 b\u1ed1i c\u1ea3nh h\u00ecnh \u1ea3nh<\/a><\/p>\n

JGR Planets: ph\u00e2n t\u00edch quan s\u00e1t v\u00e0 \u0111i\u1ec1u ki\u1ec7n khoa h\u1ecdc<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

NASA JPL ng\u00e0y 22\/7\/2026 cho bi\u1ebft t\u00e0u Juno \u0111\u00e3 th\u1ef1c hi\u1ec7n c\u00e1c ph\u00e9p \u0111o nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea7u ti\u00ean b\u00ean d\u01b0\u1edbi b\u1ec1 m\u1eb7t Io, v\u1ec7 tinh c\u1ee7a Sao M\u1ed9c. \u0110i\u1ec3m ch\u00ednh kh\u00f4ng ph\u1ea3i th\u00eam m\u1ed9t \u1ea3nh n\u00fai l\u1eeda, m\u00e0 l\u00e0 b\u1eb1ng ch\u1ee9ng vi s\u00f3ng gi\u00fap ph\u00e2n bi\u1ec7t s\u01b0\u1edfi n\u00f3ng b\u00ean trong to\u00e0n c\u1ea7u v\u1edbi d\u00f2ng dung nham tr\u1ebb \u0111ang ngu\u1ed9i d\u01b0\u1edbi l\u1edbp v\u1ecf m\u1ecfng.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-713","briefing","type-briefing","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing\/713","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=713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}