{"id":6251,"date":"2025-08-21T23:42:00","date_gmt":"2025-08-21T16:42:00","guid":{"rendered":"https:\/\/nopphatnguoi.vn\/blog\/phat-hien-sieu-trai-dat-moi-co-the-ho-tro-su-song%e0%b8%ad%e0%b8%a2%e0%b8%b9%e0%b9%88-gan-noi-chung-ta-chi-35-nam-anh-sang\/"},"modified":"2025-08-21T23:42:01","modified_gmt":"2025-08-21T16:42:01","slug":"phat-hien-sieu-trai-dat-moi-co-the-ho-tro-su-song%e0%b8%ad%e0%b8%a2%e0%b8%b9%e0%b9%88-gan-noi-chung-ta-chi-35-nam-anh-sang","status":"publish","type":"post","link":"https:\/\/nopphatnguoi.vn\/blog\/phat-hien-sieu-trai-dat-moi-co-the-ho-tro-su-song%e0%b8%ad%e0%b8%a2%e0%b8%b9%e0%b9%88-gan-noi-chung-ta-chi-35-nam-anh-sang\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n si\u00eau Tr\u00e1i \u0110\u1ea5t m\u1edbi c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 s\u1ef1 s\u1ed1ng\u0e2d\u0e22\u0e39\u0e48 g\u1ea7n n\u01a1i ch\u00fang ta ch\u1ec9 35 n\u0103m \u00e1nh s\u00e1ng"},"content":{"rendered":"<div>\n<div>\n<p>M&#7897;t &#273;&#7897;i ng&#361; nh&agrave; nghi&ecirc;n c&#7913;u t&#7915; Vi&#7879;n Nghi&ecirc;n c&#7913;u Ngo&#7841;i h&agrave;nh tinh Trottier (IREx) t&#7841;i Canada &#273;&atilde; ti&#7871;n h&agrave;nh m&#7897;t cu&#7897;c &#273;i&#7873;u tra chuy&ecirc;n s&acirc;u v&#7873; h&#7879; th&#7889;ng h&agrave;nh tinh quay quanh L98-59, m&#7897;t ng&ocirc;i sao l&ugrave;n &#273;&#7887; n&#7857;m c&aacute;ch Tr&aacute;i &#272;&#7845;t kho&#7843;ng 35 n&#259;m &aacute;nh s&aacute;ng. Cu&#7897;c nghi&ecirc;n c&#7913;u n&agrave;y &#273;&atilde; d&#7851;n &#273;&#7871;n vi&#7879;c ph&aacute;t hi&#7879;n ra h&agrave;nh tinh th&#7913; n&#259;m trong h&#7879; th&#7889;ng, &#273;&#432;&#7907;c &#273;&#7863;t t&ecirc;n l&agrave; L98-59 f. &#272;&acirc;y l&agrave; m&#7897;t si&ecirc;u Tr&aacute;i &#272;&#7845;t n&#7857;m trong v&ugrave;ng s&#7921; s&#7889;ng c&#7911;a sao m&#7865;, n&#417;i n&#432;&#7899;c c&oacute; th&#7875; t&#7891;n t&#7841;i &#7903; tr&#7841;ng th&aacute;i l&#7887;ng.<\/p>\n<p>V&ugrave;ng s&#7921; s&#7889;ng, c&ograve;n &#273;&#432;&#7907;c bi&#7871;t &#273;&#7871;n v&#7899;i c&aacute;i t&ecirc;n &#8220;Goldilocks&#8221;, l&agrave; khu v&#7921;c c&oacute; kho&#7843;ng c&aacute;ch v&#7915;a ph&#7843;i v&#7899;i sao m&#7865; &#273;&#7875; c&aacute;c h&agrave;nh tinh nh&#7853;n &#273;&#432;&#7907;c l&#432;&#7907;ng nhi&#7879;t ph&ugrave; h&#7907;p v&agrave; duy tr&igrave; n&#432;&#7899;c &#7903; tr&#7841;ng th&aacute;i l&#7887;ng. Trong H&#7879; M&#7863;t Tr&#7901;i c&#7911;a ch&uacute;ng ta, c&oacute; ba h&agrave;nh tinh thu&#7897;c v&ugrave;ng n&agrave;y: Sao Kim, Tr&aacute;i &#272;&#7845;t v&agrave; Sao H&#7887;a. S&#7921; hi&#7879;n di&#7879;n c&#7911;a L98-59 f &#273;&atilde; &#273;&#432;&#7907;c ph&aacute;t hi&#7879;n th&ocirc;ng qua nh&#7919;ng bi&#7871;n thi&ecirc;n tinh t&#7871; trong chuy&#7875;n &#273;&#7897;ng c&#7911;a ng&ocirc;i sao, &#273;&#432;&#7907;c ph&aacute;t hi&#7879;n b&#7857;ng c&aacute;ch s&#7917; d&#7909;ng ph&eacute;p &#273;o v&#7853;n t&#7889;c xuy&ecirc;n t&acirc;m.<\/p>\n<p>L98-59 f nh&#7853;n &#273;&#432;&#7907;c n&#259;ng l&#432;&#7907;ng t&#7915; sao m&#7865; L98-59 t&#432;&#417;ng &#273;&#432;&#417;ng v&#7899;i nh&#7919;ng g&igrave; Tr&aacute;i &#272;&#7845;t nh&#7853;n &#273;&#432;&#7907;c t&#7915; M&#7863;t Tr&#7901;i. &#272;i&#7873;u n&agrave;y khi&#7871;n n&oacute; tr&#7903; th&agrave;nh m&#7897;t m&#7909;c ti&ecirc;u c&#7921;c k&#7923; h&#7845;p d&#7851;n cho c&aacute;c d&#7921; &aacute;n s&#259;n t&igrave;m s&#7921; s&#7889;ng ngo&agrave;i h&agrave;nh tinh. Tr&#432;&#7899;c &#273;&oacute;, ng&ocirc;i sao m&#7865; L98-59 &#273;&atilde; &#273;&#432;&#7907;c k&iacute;nh vi&#7877;n v&#7885;ng kh&ocirc;ng gian TESS c&#7911;a NASA ph&aacute;t hi&#7879;n l&#7847;n &#273;&#7847;u ti&ecirc;n v&agrave;o n&#259;m 2019. N&oacute; l&#7853;p t&#7913;c g&acirc;y ch&uacute; &yacute; v&#7899;i 4 h&agrave;nh tinh c&oacute; k&iacute;ch c&#7905; g&#7847;n gi&#7889;ng Tr&aacute;i &#272;&#7845;t quay quanh.<\/p>\n<p>C&aacute;c h&agrave;nh tinh trong h&#7879; th&#7889;ng n&agrave;y c&oacute; nh&#7919;ng &#273;&#7863;c &#273;i&#7875;m r&#7845;t &#273;a d&#7841;ng, t&#7915; ti&#7875;u Tr&aacute;i &#272;&#7845;t hi&#7871;m hoi L98-59 b &#273;&#7871;n c&aacute;c h&agrave;nh tinh c&oacute; th&#7875; tr&#7843;i qua ho&#7841;t &#273;&#7897;ng n&uacute;i l&#7917;a c&#7921;c &#273;&#7897; do th&#7911;y tri&#7873;u. L98-59 f l&agrave; m&#7897;t ph&aacute;t hi&#7879;n m&agrave; c&aacute;c nh&agrave; khoa h&#7885;c r&#7845;t tr&ocirc;ng &#273;&#7907;i. Vi&#7879;c t&igrave;m th&#7845;y m&#7897;t h&agrave;nh tinh &ocirc;n &#273;&#7899;i trong m&#7897;t h&#7879; th&#7889;ng nh&#7887; g&#7885;n nh&#432; v&#7853;y khi&#7871;n kh&aacute;m ph&aacute; n&agrave;y &#273;&#7863;c bi&#7879;t th&uacute; v&#7883;, l&agrave;m n&#7893;i b&#7853;t s&#7921; &#273;a d&#7841;ng &#273;&aacute;ng ch&uacute; &yacute; c&#7911;a c&aacute;c h&#7879; th&#7889;ng ngo&#7841;i h&agrave;nh tinh v&agrave; c&#7911;ng c&#7889; vi&#7879;c nghi&ecirc;n c&#7913;u c&aacute;c h&agrave;nh tinh c&oacute; kh&#7843; n&#259;ng sinh s&#7889;ng xung quanh c&aacute;c ng&ocirc;i sao kh&#7889;i l&#432;&#7907;ng th&#7845;p.<\/p>\n<p>Kho&#7843;ng c&aacute;ch ch&#7881; 35 n&#259;m &aacute;nh s&aacute;ng c&#361;ng &#273;&#432;a L98-59 f v&agrave;o danh s&aacute;ch c&aacute;c ngo&#7841;i h&agrave;nh tinh c&oacute; ti&#7873;m n&#259;ng sinh s&#7889;ng g&#7847;n nh&#7845;t m&agrave; nh&acirc;n lo&#7841;i t&#7915;ng bi&#7871;t &#273;&#7871;n. Nghi&ecirc;n c&#7913;u v&#7915;a &#273;&#432;&#7907;c c&ocirc;ng b&#7889; tr&ecirc;n t&#7841;p ch&iacute; khoa h&#7885;c The Astronomical Journal. &#272;&acirc;y l&agrave; m&#7897;t b&#432;&#7899;c ti&#7871;n quan tr&#7885;ng trong vi&#7879;c t&igrave;m ki&#7871;m s&#7921; s&#7889;ng ngo&agrave;i h&agrave;nh tinh v&agrave; kh&aacute;m ph&aacute; c&aacute;c b&iacute; &#7849;n c&#7911;a v&#361; tr&#7909;.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t si\u00eau Tr\u00e1i \u0110\u1ea5t m\u1edbi \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n, L98-59 f, quay quanh m\u1ed9t ng\u00f4i sao l\u00f9n \u0111\u1ecf ch\u1ec9 c\u00e1ch ch\u00fang ta 35 n\u0103m \u00e1nh s\u00e1ng. L98-59 f n\u1eb1m trong &#8220;v\u00f9ng s\u1ef1 s\u1ed1ng&#8221;, nhi\u1ec7t \u0111\u1ed9 th\u00edch h\u1ee3p \u0111\u1ec3 t\u1ed3n t\u1ea1i n\u01b0\u1edbc \u1edf d\u1ea1ng l\u1ecfng. V\u1edbi k\u00edch th\u01b0\u1edbc g\u1ea7n gi\u1ed1ng Tr\u00e1i \u0110\u1ea5t v\u00e0 n\u0103ng l\u01b0\u1ee3ng nh\u1eadn \u0111\u01b0\u1ee3c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng t\u1eeb ng\u00f4i sao c\u1ee7a n\u00f3 gi\u1ed1ng nh\u01b0 Tr\u00e1i \u0110\u1ea5t nh\u1eadn t\u1eeb M\u1eb7t Tr\u1eddi, L98-59 f tr\u1edf th\u00e0nh m\u1ee5c ti\u00eau h\u1ea5p d\u1eabn \u0111\u1ec3 t\u00ecm ki\u1ebfm s\u1ef1 s\u1ed1ng ngo\u00e0i h\u00e0nh tinh.<\/p>\n","protected":false},"author":1,"featured_media":6252,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[3],"tags":[5945,5943,5942,5944,3297],"class_list":["post-6251","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thoi-su","tag-hanh-tinh-moi","tag-kham-pha-vu-tru","tag-sieu-trai-dat","tag-su-song-ngoai-hanh-tinh","tag-vu-tru"],"_links":{"self":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts\/6251","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/comments?post=6251"}],"version-history":[{"count":0,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts\/6251\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/media\/6252"}],"wp:attachment":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/media?parent=6251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/categories?post=6251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/tags?post=6251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}