{"id":1115,"date":"2020-11-26T10:32:03","date_gmt":"2020-11-26T10:32:03","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=1115"},"modified":"2020-11-26T10:32:03","modified_gmt":"2020-11-26T10:32:03","slug":"water-vapor-detected-on-small-cloudless-exoplanet","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/astronomy-and-astrophysics\/water-vapor-detected-on-small-cloudless-exoplanet\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n h\u01a1i n\u01b0\u1edbc tr\u00ean ngo\u1ea1i h\u00e0nh tinh nh\u1ecf, kh\u00f4ng c\u00f3 m\u00e2y"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Ph\u00e1t hi\u1ec7n h\u01a1i n\u01b0\u1edbc tr\u00ean m\u1ed9t ngo\u1ea1i h\u00e0nh tinh nh\u1ecf, kh\u00f4ng c\u00f3 m\u00e2y: M\u1ed9t c\u1ed9t m\u1ed1c trong nghi\u00ean c\u1ee9u v\u1ec1 ngo\u1ea1i h\u00e0nh tinh<\/h2>\n\n<h2 class=\"wp-block-heading\">Kh\u00e1m ph\u00e1<\/h2>\n\n<p>C\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc c\u1ee7a NASA \u0111\u00e3 c\u00f3 m\u1ed9t kh\u00e1m ph\u00e1 mang t\u00ednh \u0111\u1ed9t ph\u00e1: ph\u00e1t hi\u1ec7n ra h\u01a1i n\u01b0\u1edbc trong b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a m\u1ed9t ngo\u1ea1i h\u00e0nh tinh nh\u1ecf, kh\u00f4ng c\u00f3 m\u00e2y c\u00f3 t\u00ean l\u00e0 HAT-P-11b. \u0110\u00e2y l\u00e0 l\u1ea7n \u0111\u1ea7u ti\u00ean h\u01a1i n\u01b0\u1edbc \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n tr\u00ean m\u1ed9t ngo\u1ea1i h\u00e0nh tinh c\u00f3 k\u00edch th\u01b0\u1edbc nh\u01b0 v\u1eady, m\u1edf ra nh\u1eefng kh\u1ea3 n\u0103ng m\u1edbi \u0111\u1ec3 nghi\u00ean c\u1ee9u b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a c\u00e1c h\u00e0nh tinh nh\u1ecf h\u01a1n, c\u00f3 kh\u1ea3 n\u0103ng gi\u1ed1ng Tr\u00e1i \u0111\u1ea5t.<\/p>\n\n<p>Kh\u00e1m ph\u00e1 n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng s\u1ef1 k\u1ebft h\u1ee3p c\u1ee7a k\u00ednh vi\u1ec5n v\u1ecdng Hubble, Spitzer v\u00e0 Kepler. B\u1eb1ng c\u00e1ch quan s\u00e1t nh\u1eefng thay \u0111\u1ed5i v\u1ec1 \u00e1nh s\u00e1ng khi HAT-P-11b \u0111i qua ph\u00eda tr\u01b0\u1edbc ng\u00f4i sao c\u1ee7a n\u00f3, c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc \u0111\u00e3 c\u00f3 th\u1ec3 ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n c\u1ee7a b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a n\u00f3.<\/p>\n\n<h2 class=\"wp-block-heading\">\u00dd ngh\u0129a<\/h2>\n\n<p>Kh\u00e1m ph\u00e1 n\u00e0y l\u00e0 m\u1ed9t c\u1ed9t m\u1ed1c quan tr\u1ecdng trong nghi\u00ean c\u1ee9u v\u1ec1 ngo\u1ea1i h\u00e0nh tinh. Tr\u01b0\u1edbc \u0111\u00e2y, ph\u01b0\u01a1ng ph\u00e1p ph\u00e2n t\u00edch b\u1ea7u kh\u00ed quy\u1ec3n n\u00e0y ch\u1ec9 c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho c\u00e1c h\u00e0nh tinh kh\u00ed kh\u1ed5ng l\u1ed3 l\u1edbn nh\u01b0 Sao M\u1ed9c. C\u00e1c h\u00e0nh tinh nh\u1ecf h\u01a1n th\u00ec qu\u00e1 nh\u1ecf ho\u1eb7c qu\u00e1 nhi\u1ec1u m\u00e2y \u0111\u1ec3 c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c c\u00e1c quan s\u00e1t c\u00f3 \u00fd ngh\u0129a.<\/p>\n\n<p>B\u1ea7u kh\u00ed quy\u1ec3n trong tr\u1ebbo, kh\u00f4ng c\u00f3 m\u00e2y c\u1ee7a HAT-P-11b cho ph\u00e9p c\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc c\u00f3 th\u1ec3 quan s\u00e1t r\u00f5 r\u00e0ng th\u00e0nh ph\u1ea7n kh\u00ed quy\u1ec3n c\u1ee7a n\u00f3. Ph\u00e2n t\u00edch cho th\u1ea5y b\u1ea7u kh\u00ed quy\u1ec3n ch\u1ee7 y\u1ebfu bao g\u1ed3m hydro, v\u1edbi m\u1ed9t l\u01b0\u1ee3ng h\u01a1i n\u01b0\u1edbc \u0111\u00e1ng k\u1ec3.<\/p>\n\n<h2 class=\"wp-block-heading\">\u00dd ngh\u0129a<\/h2>\n\n<p>Vi\u1ec7c ph\u00e1t hi\u1ec7n ra h\u01a1i n\u01b0\u1edbc tr\u00ean HAT-P-11b c\u00f3 m\u1ed9t s\u1ed1 \u00fd ngh\u0129a quan tr\u1ecdng. \u0110\u1ea7u ti\u00ean, n\u00f3 cho th\u1ea5y r\u1eb1ng n\u01b0\u1edbc c\u00f3 th\u1ec3 ph\u1ed5 bi\u1ebfn h\u01a1n trong b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a c\u00e1c ngo\u1ea1i h\u00e0nh tinh so v\u1edbi suy ngh\u0129 tr\u01b0\u1edbc \u0111\u00e2y. Th\u1ee9 hai, n\u00f3 cung c\u1ea5p m\u1ed9t m\u1ee5c ti\u00eau m\u1edbi cho c\u00e1c nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai v\u1ec1 b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a c\u00e1c ngo\u1ea1i h\u00e0nh tinh, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c ngo\u1ea1i h\u00e0nh tinh nh\u1ecf h\u01a1n, nhi\u1ec1u \u0111\u00e1 h\u01a1n, gi\u1ed1ng Tr\u00e1i \u0111\u1ea5t h\u01a1n.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a HAT-P-11b<\/h2>\n\n<p>HAT-P-11b l\u00e0 m\u1ed9t ngo\u1ea1i h\u00e0nh tinh nh\u1ecf, c\u00f3 k\u00edch th\u01b0\u1edbc b\u1eb1ng Sao H\u1ea3i V\u01b0\u01a1ng. N\u00f3 n\u1eb1m trong ch\u00f2m sao Thi\u00ean Nga, c\u00e1ch Tr\u00e1i \u0111\u1ea5t kho\u1ea3ng 124 n\u0103m \u00e1nh s\u00e1ng. H\u00e0nh tinh n\u00e0y quay quanh ng\u00f4i sao c\u1ee7a n\u00f3 ch\u1ec9 trong n\u0103m ng\u00e0y, so v\u1edbi qu\u1ef9 \u0111\u1ea1o 88 ng\u00e0y c\u1ee7a Sao Th\u1ee7y quanh M\u1eb7t tr\u1eddi. HAT-P-11b c\u00f3 nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t \u01b0\u1edbc t\u00ednh l\u00e0 604 \u0111\u1ed9 C.<\/p>\n\n<h2 class=\"wp-block-heading\">Nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai<\/h2>\n\n<p>Vi\u1ec7c ph\u00e1t hi\u1ec7n ra h\u01a1i n\u01b0\u1edbc tr\u00ean HAT-P-11b m\u1edf ra nh\u1eefng h\u01b0\u1edbng nghi\u00ean c\u1ee9u m\u1edbi th\u00fa v\u1ecb v\u1ec1 ngo\u1ea1i h\u00e0nh tinh. C\u00e1c nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai s\u1ebd t\u1eadp trung v\u00e0o:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n kh\u00ed quy\u1ec3n c\u1ee7a c\u00e1c h\u00e0nh tinh nh\u1ecf h\u01a1n, nhi\u1ec1u \u0111\u00e1 h\u01a1n<\/li>\n<li>X\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 ph\u1ed5 bi\u1ebfn c\u1ee7a h\u01a1i n\u01b0\u1edbc trong b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a c\u00e1c ngo\u1ea1i h\u00e0nh tinh<\/li>\n<li>T\u00ecm ki\u1ebfm c\u00e1c d\u1ea5u hi\u1ec7u c\u1ee7a s\u1ef1 s\u1ed1ng trong b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a c\u00e1c ngo\u1ea1i h\u00e0nh tinh<\/li>\n<li>Hi\u1ec3u \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh h\u00ecnh th\u00e0nh v\u00e0 ti\u1ebfn h\u00f3a c\u1ee7a b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a c\u00e1c ngo\u1ea1i h\u00e0nh tinh<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">K\u1ebft lu\u1eadn<\/h2>\n\n<p>Vi\u1ec7c ph\u00e1t hi\u1ec7n ra h\u01a1i n\u01b0\u1edbc tr\u00ean HAT-P-11b l\u00e0 m\u1ed9t b\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 l\u1edbn trong nghi\u00ean c\u1ee9u v\u1ec1 ngo\u1ea1i h\u00e0nh tinh. N\u00f3 cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft m\u1edbi v\u1ec1 th\u00e0nh ph\u1ea7n v\u00e0 s\u1ef1 ti\u1ebfn h\u00f3a c\u1ee7a b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a c\u00e1c ngo\u1ea1i h\u00e0nh tinh v\u00e0 m\u1edf \u0111\u01b0\u1eddng cho c\u00e1c nghi\u00ean c\u1ee9u trong t\u01b0\u01a1ng lai v\u1ec1 c\u00e1c h\u00e0nh tinh nh\u1ecf h\u01a1n, c\u00f3 kh\u1ea3 n\u0103ng l\u00e0 n\u01a1i sinh s\u1ed1ng.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ph\u00e1t hi\u1ec7n h\u01a1i n\u01b0\u1edbc tr\u00ean m\u1ed9t ngo\u1ea1i h\u00e0nh tinh nh\u1ecf, kh\u00f4ng c\u00f3 m\u00e2y: M\u1ed9t c\u1ed9t m\u1ed1c trong nghi\u00ean c\u1ee9u v\u1ec1 ngo\u1ea1i h\u00e0nh tinh Kh\u00e1m ph\u00e1 C\u00e1c nh\u00e0 thi\u00ean v\u0103n h\u1ecdc&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1836],"tags":[2572,982,1216,435,1662],"class_list":["post-1115","post","type-post","status-publish","format-standard","hentry","category-astronomy-and-astrophysics","tag-atmosphere","tag-exoplanets","tag-astrobiology","tag-astronomy","tag-water-vapor"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=1115"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1115\/revisions"}],"predecessor-version":[{"id":1116,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/1115\/revisions\/1116"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=1115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=1115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=1115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}