{"id":61375,"date":"2026-02-05T09:26:41","date_gmt":"2026-02-05T02:26:41","guid":{"rendered":"https:\/\/hbbgroup.net\/nasa-cng-bo-pht-hien-moi-tu-sao-moc\/"},"modified":"2026-02-05T09:26:41","modified_gmt":"2026-02-05T02:26:41","slug":"nasa-cng-bo-pht-hien-moi-tu-sao-moc","status":"publish","type":"post","link":"https:\/\/hbbgroup.net\/vi\/nasa-cng-bo-pht-hien-moi-tu-sao-moc\/","title":{"rendered":"NASA công b\u1ed1 phát hi\u1ec7n m\u1edbi t\u1eeb sao M\u1ed9c"},"content":{"rendered":"
\n

D\u1ef1a tr\u00ean d\u1eef li\u1ec7u thu th\u1eadp t\u1eeb t\u00e0u th\u0103m d\u00f2 robot Juno c\u1ee7a NASA<\/a>, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 c\u00f3 \u0111\u01b0\u1ee3c nh\u1eefng ph\u00e9p \u0111o ch\u00ednh x\u00e1c nh\u1ea5t t\u1eeb tr\u01b0\u1edbc \u0111\u1ebfn nay v\u1ec1 k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a sao M\u1ed9c<\/a> – y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n c\u1ea5u tr\u00fac b\u00ean trong ph\u1ee9c t\u1ea1p c\u1ee7a h\u00e0nh tinh n\u00e0y.<\/p>\n

Theo Reuters ng\u00e0y 4.2, c\u00e1c quan s\u00e1t m\u1edbi cho th\u1ea5y \u0111\u01b0\u1eddng k\u00ednh x\u00edch \u0111\u1ea1o c\u1ee7a sao M\u1ed9c \u0111\u1ea1t 142.976 km, nh\u1ecf h\u01a1n kho\u1ea3ng 8 km so v\u1edbi c\u00e1c \u01b0\u1edbc t\u00ednh tr\u01b0\u1edbc \u0111\u00e2y. Trong khi \u0111\u00f3, \u0111\u01b0\u1eddng k\u00ednh t\u1eeb c\u1ef1c b\u1eafc \u0111\u1ebfn c\u1ef1c nam l\u00e0 133.684 km, gi\u1ea3m kho\u1ea3ng 24 km so v\u1edbi s\u1ed1 li\u1ec7u c\u0169.<\/p>\n

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<\/grammarly-extension><\/grammarly-extension><\/p>\n

H\u00ecnh \u1ea3nh sao M\u1ed9c \u0111\u01b0\u1ee3c NASA c\u00f4ng b\u1ed1 v\u00e0o ng\u00e0y 21.4.2022<\/p>\n<\/figcaption>

\u1ea2NH: REUTERS<\/p>\n<\/figure>\n

Gi\u1ed1ng nh\u01b0 tr\u00e1i \u0111\u1ea5t<\/a>, sao M\u1ed9c kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t h\u00ecnh c\u1ea7u ho\u00e0n h\u1ea3o m\u00e0 h\u01a1i d\u1eb9t \u1edf 2 c\u1ef1c. D\u1eef li\u1ec7u m\u1edbi cho th\u1ea5y m\u1ee9c \u0111\u1ed9 d\u1eb9t c\u1ee7a h\u00e0nh tinh n\u00e0y c\u00f2n l\u1edbn h\u01a1n so v\u1edbi nh\u1eadn \u0111\u1ecbnh tr\u01b0\u1edbc \u0111\u00e2y khi \u0111\u01b0\u1eddng k\u00ednh x\u00edch \u0111\u1ea1o c\u1ee7a sao M\u1ed9c l\u1edbn h\u01a1n kho\u1ea3ng 7% so v\u1edbi \u0111\u01b0\u1eddng k\u00ednh c\u1ef1c. \u0110\u1ec3 so s\u00e1nh, con s\u1ed1 n\u00e0y c\u1ee7a tr\u00e1i \u0111\u1ea5t ch\u1ec9 l\u00e0 0,33%.<\/p>\n

Tr\u01b0\u1edbc \u0111\u00f3, c\u00e1c ph\u00e9p \u0111o v\u1ec1 sao M\u1ed9c ch\u1ee7 y\u1ebfu d\u1ef1a tr\u00ean d\u1eef li\u1ec7u t\u1eeb c\u00e1c t\u00e0u Voyager v\u00e0 Pioneer c\u1ee7a NASA trong nh\u1eefng n\u0103m cu\u1ed1i th\u1eadp ni\u00ean 1970. T\u00e0u Juno, \u0111\u01b0\u1ee3c ph\u00f3ng n\u0103m 2011 v\u00e0 b\u1eaft \u0111\u1ea7u qu\u1ef9 \u0111\u1ea1o quanh sao M\u1ed9c t\u1eeb n\u0103m 2016, \u0111\u00e3 truy\u1ec1n v\u1ec1 tr\u00e1i \u0111\u1ea5t l\u01b0\u1ee3ng l\u1edbn d\u1eef li\u1ec7u th\u00f4. Vi\u1ec7c NASA gia h\u1ea1n s\u1ee9 m\u1ec7nh Juno v\u00e0o n\u0103m 2021 cho ph\u00e9p c\u00e1c nh\u00e0 khoa h\u1ecdc th\u1ef1c hi\u1ec7n th\u00eam nh\u1eefng quan s\u00e1t \u0111\u1eb7c bi\u1ec7t, trong \u0111\u00f3 c\u00f3 vi\u1ec7c theo d\u00f5i t\u00e0u khi n\u00f3 \u0111i v\u00e0o ph\u00eda sau sao M\u1ed9c so v\u1edbi tr\u00e1i \u0111\u1ea5t.<\/p>\n

“Khi Juno bay khu\u1ea5t sau sao M\u1ed9c, t\u00edn hi\u1ec7u v\u00f4 tuy\u1ebfn c\u1ee7a t\u00e0u ph\u1ea3i \u0111i xuy\u00ean qua b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a h\u00e0nh tinh n\u00e0y tr\u01b0\u1edbc khi t\u1edbi tr\u00e1i \u0111\u1ea5t”, nh\u00e0 khoa h\u1ecdc Eli Galanti thu\u1ed9c Vi\u1ec7n Khoa h\u1ecdc Weizmann (Israel), t\u00e1c gi\u1ea3 ch\u00ednh c\u1ee7a nghi\u00ean c\u1ee9u \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed Nature Astronomy, cho bi\u1ebft.<\/p>\n

“Vi\u1ec7c ph\u00e2n t\u00edch s\u1ef1 thay \u0111\u1ed5i c\u1ee7a t\u00edn hi\u1ec7u do th\u00e0nh ph\u1ea7n, m\u1eadt \u0111\u1ed9 v\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u00ed quy\u1ec3n g\u00e2y ra cho ph\u00e9p ch\u00fang t\u00f4i x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc v\u00e0 h\u00ecnh d\u1ea1ng c\u1ee7a sao M\u1ed9c v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c r\u1ea5t cao. \u0110i\u1ec1u th\u00fa v\u1ecb l\u00e0 c\u1ea5u h\u00ecnh h\u00ecnh h\u1ecdc n\u00e0y kh\u00f4ng n\u1eb1m trong k\u1ebf ho\u1ea1ch ban \u0111\u1ea7u c\u1ee7a s\u1ee9 m\u1ec7nh Juno”, \u00f4ng n\u00f3i th\u00eam.<\/p>\n

Sao M\u1ed9c – h\u00e0nh tinh th\u1ee9 5 t\u00ednh t\u1eeb m\u1eb7t tr\u1eddi – c\u00f3 k\u00edch th\u01b0\u1edbc kh\u1ed5ng l\u1ed3 \u0111\u1ebfn m\u1ee9c t\u1ea5t c\u1ea3 c\u00e1c h\u00e0nh tinh c\u00f2n l\u1ea1i trong h\u1ec7 m\u1eb7t tr\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 n\u1eb1m g\u1ecdn b\u00ean trong n\u00f3. H\u00e0nh tinh n\u00e0y ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c c\u1ea5u t\u1ea1o t\u1eeb hydro v\u00e0 heli, c\u00f9ng m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf c\u00e1c kh\u00ed kh\u00e1c. C\u00e1c d\u1ea3i m\u00e2y nhi\u1ec1u m\u00e0u, gi\u00f3 m\u1ea1nh v\u00e0 nh\u1eefng c\u01a1n b\u00e3o kh\u1ed5ng l\u1ed3 l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt tr\u00ean b\u1ec1 m\u1eb7t kh\u00ed quy\u1ec3n c\u1ee7a sao M\u1ed9c.<\/p>\n

Theo c\u00e1c nh\u00e0 khoa h\u1ecdc, nh\u1eefng ph\u00e9p \u0111o m\u1edbi c\u00f3 \u00fd ngh\u0129a \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng b\u1edfi b\u00e1n k\u00ednh sao M\u1ed9c l\u00e0 th\u00f4ng s\u1ed1 n\u1ec1n t\u1ea3ng trong c\u00e1c m\u00f4 h\u00ecnh nghi\u00ean c\u1ee9u v\u1ec1 c\u1ea5u tr\u00fac v\u00e0 kh\u00ed quy\u1ec3n c\u1ee7a h\u00e0nh tinh n\u00e0y.<\/p>\n

“Sao M\u1ed9c l\u00e0 h\u00e0nh tinh l\u1edbn nh\u1ea5t v\u00e0 ch\u1ee9a ph\u1ea7n l\u1edbn kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a c\u00e1c h\u00e0nh tinh trong h\u1ec7 m\u1eb7t tr\u1eddi. Hi\u1ec3u r\u00f5 th\u00e0nh ph\u1ea7n v\u00e0 c\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a n\u00f3 l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 l\u00fd gi\u1ea3i c\u00e1ch h\u1ec7 m\u1eb7t tr\u1eddi h\u00ecnh th\u00e0nh v\u00e0 ti\u1ebfn h\u00f3a”, \u00f4ng Galanti nh\u1ea5n m\u1ea1nh.<\/p>\n

\u00d4ng cho r\u1eb1ng Sao M\u1ed9c c\u00f3 th\u1ec3 \u0111\u00e3 h\u00ecnh th\u00e0nh r\u1ea5t s\u1edbm v\u00e0 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ph\u00e2n b\u1ed1 v\u1eadt ch\u1ea5t, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c h\u00e0nh tinh kh\u00e1c, c\u0169ng nh\u01b0 v\u1eadn chuy\u1ec3n c\u00e1c ch\u1ea5t d\u1ec5 bay h\u01a1i nh\u01b0 n\u01b0\u1edbc, carbon dioxide v\u00e0 amoniac v\u00e0o khu v\u1ef1c h\u1ec7 m\u1eb7t tr\u1eddi b\u00ean trong, n\u01a1i c\u00f3 tr\u00e1i \u0111\u1ea5t.<\/p>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"

D\u1ef1a tr\u00ean d\u1eef li\u1ec7u thu th\u1eadp t\u1eeb t\u00e0u th\u0103m d\u00f2 robot Juno c\u1ee7a NASA, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 c\u00f3 […]<\/p>","protected":false},"author":5,"featured_media":61377,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[95],"tags":[],"class_list":["post-61375","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc-the-gioi-vi"],"acf":[],"_links":{"self":[{"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/posts\/61375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/comments?post=61375"}],"version-history":[{"count":0,"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/posts\/61375\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/media\/61377"}],"wp:attachment":[{"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/media?parent=61375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/categories?post=61375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hbbgroup.net\/vi\/wp-json\/wp\/v2\/tags?post=61375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}