{"id":31169,"date":"2021-12-21T09:47:00","date_gmt":"2021-12-21T02:47:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=31169"},"modified":"2022-02-21T09:49:27","modified_gmt":"2022-02-21T02:49:27","slug":"phat-hien-luong-lon-nuoc-duoi-be-mat-sao-hoa","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/phat-hien-luong-lon-nuoc-duoi-be-mat-sao-hoa\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n l\u01b0\u1ee3ng l\u1edbn n\u01b0\u1edbc d\u01b0\u1edbi b\u1ec1 m\u1eb7t sao H\u1ecfa"},"content":{"rendered":"\n

C\u01a1 quan V\u0169 tr\u1ee5 ch\u00e2u \u00c2u (ESA) v\u00e0 C\u01a1 quan V\u0169 tr\u1ee5 Nga Roscosmos b\u00e1o c\u00e1o ph\u00e1t hi\u1ec7n n\u01b0\u1edbc \u1edf trung t\u00e2m h\u1ebbm n\u00fai Valles Maineris tr\u00ean h\u00e0nh tinh \u0111\u1ecf.<\/p>\n\n\n\n

\"M\u00f4
M\u00f4 ph\u1ecfng t\u00e0u ExoMars Trace Gas Orbiter ho\u1ea1t \u0111\u1ed9ng tr\u00ean qu\u1ef9 \u0111\u1ea1o sao H\u1ecfa. \u1ea2nh: ESA<\/em><\/figcaption><\/figure>\n\n\n\n

Trong m\u1ed9t th\u00f4ng c\u00e1o v\u00e0o tu\u1ea7n tr\u01b0\u1edbc, ESA n\u00f3i r\u1eb1ng n\u01b0\u1edbc \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n b\u1eb1ng thi\u1ebft b\u1ecb d\u00f2 h\u1ea1t neutron c\u1ee7a t\u00e0u qu\u1ef9 \u0111\u1ea1o ExoMars Trace Gas Orbiter (TGO), c\u00f4ng c\u1ee5 c\u00f3 kh\u1ea3 n\u0103ng l\u1eadp b\u1ea3n \u0111\u1ed3 hydro – m\u1ed9t th\u01b0\u1edbc \u0111o h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc – n\u1eb1m s\u00e2u v\u00e0i m\u00e9t b\u00ean d\u01b0\u1edbi b\u1ec1 m\u1eb7t sao H\u1ecfa.<\/p>\n\n\n\n

N\u01b0\u1edbc t\u1eeb l\u00e2u \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 c\u00f3 t\u1ed3n t\u1ea1i tr\u00ean h\u00e0nh tinh \u0111\u1ecf, nh\u01b0ng h\u1ea7u h\u1ebft n\u1eb1m \u1edf hai v\u00f9ng c\u1ef1c l\u1ea1nh d\u01b0\u1edbi d\u1ea1ng b\u0103ng. B\u0103ng n\u01b0\u1edbc kh\u00f4ng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf b\u1ec1 m\u1eb7t g\u1ea7n x\u00edch \u0111\u1ea1o, v\u00ec nhi\u1ec7t \u0111\u1ed9 t\u1ea1i \u0111\u00e2y kh\u00f4ng \u0111\u1ee7 l\u1ea1nh \u0111\u1ec3 b\u0103ng n\u01b0\u1edbc duy tr\u00ec.<\/p>\n\n\n\n

“FREND ti\u1ebft l\u1ed9 m\u1ed9t khu v\u1ef1c c\u00f3 l\u01b0\u1ee3ng hydro l\u1edbn b\u1ea5t th\u01b0\u1eddng trong h\u1ec7 th\u1ed1ng h\u1ebbm n\u00fai Valles Marineris kh\u1ed5ng l\u1ed3 (n\u1eb1m d\u1ecdc theo \u0111\u01b0\u1eddng x\u00edch \u0111\u1ea1o sao H\u1ecfa \u1edf ph\u00eda \u0111\u00f4ng cao nguy\u00ean n\u00fai l\u1eeda Tharsi). N\u1ebfu hydro m\u00e0 ch\u00fang ta th\u1ea5y \u0111\u01b0\u1ee3c li\u00ean k\u1ebft th\u00e0nh c\u00e1c ph\u00e2n t\u1eed n\u01b0\u1edbc, th\u00ec c\u00f3 t\u1edbi 40% v\u1eadt ch\u1ea5t g\u1ea7n b\u1ec1 m\u1eb7t trong khu v\u1ef1c n\u00e0y l\u00e0 n\u01b0\u1edbc”, Igor Mitrofanov, Vi\u1ec7n tr\u01b0\u1edfng Vi\u1ec7n Nghi\u00ean c\u1ee9u Kh\u00f4ng gian c\u1ee7a Vi\u1ec7n H\u00e0n l\u00e2m Khoa h\u1ecdc Nga nh\u1ea5n m\u1ea1nh trong m\u1ed9t tuy\u00ean b\u1ed1.<\/p>\n\n\n\n

\"H\u1ec7
H\u1ec7 th\u1ed1ng h\u1ebbm n\u00fai Valles Marineri tr\u00ean sao H\u1ecfa. \u1ea2nh: ESA<\/em><\/figcaption><\/figure>\n\n\n\n

Khu v\u1ef1c gi\u00e0u n\u01b0\u1edbc m\u00e0 Mitrofanov nh\u1eafc \u0111\u1ebfn c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn b\u1eb1ng H\u00e0 Lan v\u00e0 n\u1eb1m ch\u1ed3ng l\u00ean c\u00e1c thung l\u0169ng s\u00e2u c\u1ee7a Candor Chaos, m\u1ed9t trong nh\u1eefng h\u1ebbm n\u00fai l\u1edbn nh\u1ea5t c\u1ee7a Valles Marineris.<\/p>\n\n\n\n

Valles Marineris l\u00e0 h\u1ec7 th\u1ed1ng h\u1ebbm n\u00fai l\u1edbn nh\u1ea5t \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn trong h\u1ec7 M\u1eb7t Tr\u1eddi khi k\u00e9o d\u00e0i h\u01a1n 4.000 km, tr\u1ea3i r\u1ed9ng 200 km v\u00e0 s\u00e2u t\u1edbi 7 km. C\u00e1c nh\u00e0 khoa h\u1ecdc cho r\u1eb1ng n\u00f3 \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh s\u1ef1 x\u00f3i m\u00f2n c\u1ee7a dung nham ch\u1ea3y t\u1eeb s\u01b0\u1eddn c\u1ee7a ng\u1ecdn n\u00fai l\u1eeda h\u00ecnh khi\u00ean Pavonis Mons.<\/p>\n\n\n\n

“Ch\u00fang t\u00f4i nh\u1eadn th\u1ea5y ph\u1ea7n trung t\u00e2m c\u1ee7a Valles Marineris ch\u1ee9a \u0111\u1ea7y n\u01b0\u1edbc, nhi\u1ec1u h\u01a1n mong \u0111\u1ee3i. \u0110i\u1ec1u n\u00e0y r\u1ea5t gi\u1ed1ng c\u00e1c v\u00f9ng \u0111\u1ea5t \u0111\u00f3ng b\u0103ng v\u0129nh c\u1eedu c\u1ee7a Tr\u00e1i \u0110\u1ea5t, n\u01a1i b\u0103ng n\u01b0\u1edbc t\u1ed3n t\u1ea1i v\u0129nh vi\u1ec5n d\u01b0\u1edbi l\u1edbp \u0111\u1ea5t kh\u00f4”, \u0111\u1ed3ng t\u00e1c gi\u1ea3 Alexey Malakhov t\u1eeb Vi\u1ec7n Nghi\u00ean c\u1ee9u Kh\u00f4ng gian thu\u1ed9c Vi\u1ec7n H\u00e0n l\u00e2m Khoa h\u1ecdc Nga cho bi\u1ebft.<\/p>\n\n\n\n

N\u01b0\u1edbc n\u00e0y c\u00f3 th\u1ec3 \u1edf d\u1ea1ng \u0111\u00e1, ho\u1eb7c n\u01b0\u1edbc li\u00ean k\u1ebft h\u00f3a h\u1ecdc v\u1edbi c\u00e1c kho\u00e1ng ch\u1ea5t kh\u00e1c trong \u0111\u1ea5t. Tuy nhi\u00ean, c\u00e1c quan s\u00e1t tr\u01b0\u1edbc \u0111\u00e2y ti\u1ebft l\u1ed9 kho\u00e1ng ch\u1ea5t \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf Valles Marineris th\u01b0\u1eddng ch\u1ec9 ch\u1ee9a m\u1ed9t v\u00e0i ph\u1ea7n tr\u0103m n\u01b0\u1edbc, \u00edt h\u01a1n nhi\u1ec1u so v\u1edbi b\u1eb1ng ch\u1ee9ng c\u1ee7a quan s\u00e1t m\u1edbi. “Nh\u00ecn chung, ch\u00fang t\u00f4i ngh\u0129 r\u1eb1ng n\u01b0\u1edbc trong khu v\u1ef1c t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng b\u0103ng”, Alexey n\u00f3i th\u00eam.<\/p>\n\n\n\n

\"H\u00ecnh
H\u00ecnh \u1ea3nh ph\u1ed1i c\u1ea3nh h\u1ebbm n\u00fai Candor Chaos. \u1ea2nh: ESA<\/em><\/figcaption><\/figure>\n\n\n\n

B\u0103ng n\u01b0\u1edbc th\u01b0\u1eddng b\u1ed1c h\u01a1i \u1edf g\u1ea7n x\u00edch \u0111\u1ea1o c\u1ee7a sao H\u1ecfa do \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u00e1p su\u1ea5t. N\u01b0\u1edbc li\u00ean k\u1ebft h\u00f3a h\u1ecdc c\u0169ng v\u1eady: ph\u1ea3i c\u00f3 s\u1ef1 li\u00ean k\u1ebft ph\u00f9 h\u1ee3p gi\u1eefa nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t v\u00e0 hydrat h\u00f3a \u0111\u1ec3 gi\u1eef cho c\u00e1c kho\u00e1ng ch\u1ea5t kh\u00f4ng b\u1ecb m\u1ea5t n\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y r\u1eb1ng m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n h\u1ed7n h\u1ee3p \u0111\u1eb7c bi\u1ec7t v\u00e0 ch\u01b0a r\u00f5 r\u00e0ng ph\u1ea3i c\u00f3 m\u1eb7t \u1edf Valles Marineris \u0111\u1ec3 b\u1ea3o t\u1ed3n n\u01b0\u1edbc, ho\u1eb7c c\u00f3 m\u1ed9t ngu\u1ed3n n\u00e0o n\u00f3 \u0111ang b\u1ed5 sung n\u01b0\u1edbc cho khu v\u1ef1c.<\/p>\n\n\n\n

“Kh\u00e1m ph\u00e1 m\u1edbi l\u00e0 m\u1ed9t b\u01b0\u1edbc ti\u1ebfn \u0111\u00e1ng kinh ng\u1ea1c, nh\u01b0ng ch\u00fang t\u00f4i c\u1ea7n quan s\u00e1t th\u00eam \u0111\u1ec3 bi\u1ebft ch\u1eafc ch\u1eafn lo\u1ea1i n\u01b0\u1edbc m\u00e0 TGO t\u00ecm th\u1ea5y l\u00e0 g\u00ec”, \u0111\u1ed3ng t\u00e1c gi\u1ea3 H\u00e5kan Svedhem t\u1eeb ESA nh\u1ea5n m\u1ea1nh. “B\u1ea5t k\u1ec3 k\u1ebft qu\u1ea3 nh\u01b0 th\u1ebf n\u00e0o, ph\u00e1t hi\u1ec7n m\u1edbi \u0111\u00e3 ch\u1ee9ng t\u1ecf kh\u1ea3 n\u0103ng v\u00e0 gi\u00e1 tr\u1ecb c\u1ee7a t\u00e0u qu\u1ef9 \u0111\u1ea1o TGO trong vi\u1ec7c nghi\u00ean c\u1ee9u c\u1ea5u tr\u00fac b\u00ean d\u01b0\u1edbi b\u1ec1 m\u1eb7t sao H\u1ecfa”.<\/p>\n\n\n\n

\u0110o\u00e0n D\u01b0\u01a1ng<\/strong><\/p>\n\n\n\n

https:\/\/vnexpress.net\/phat-hien-luong-lon-nuoc-duoi-be-mat-sao-hoa-4405443.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u01a1 quan V\u0169 tr\u1ee5 ch\u00e2u \u00c2u (ESA) v\u00e0 C\u01a1 quan V\u0169 tr\u1ee5 Nga Roscosmos b\u00e1o c\u00e1o ph\u00e1t hi\u1ec7n n\u01b0\u1edbc \u1edf trung t\u00e2m h\u1ebbm n\u00fai Valles Maineris tr\u00ean h\u00e0nh tinh \u0111\u1ecf. Trong m\u1ed9t th\u00f4ng c\u00e1o v\u00e0o tu\u1ea7n tr\u01b0\u1edbc, ESA n\u00f3i r\u1eb1ng n\u01b0\u1edbc \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n b\u1eb1ng thi\u1ebft b\u1ecb d\u00f2 h\u1ea1t neutron c\u1ee7a t\u00e0u qu\u1ef9 \u0111\u1ea1o ExoMars […]<\/p>\n","protected":false},"author":23,"featured_media":31170,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-31169","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/31169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=31169"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/31169\/revisions"}],"predecessor-version":[{"id":31171,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/31169\/revisions\/31171"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/31170"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=31169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=31169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=31169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}