{"id":3015,"date":"2025-08-12T09:51:10","date_gmt":"2025-08-12T02:51:10","guid":{"rendered":"https:\/\/nopphatnguoi.vn\/blog\/phat-hien-hanh-tinh-chi-cach-trai-dat-35-nam-anh-sang-co-kha-nang-ho-tro-su-song\/"},"modified":"2025-08-12T09:51:11","modified_gmt":"2025-08-12T02:51:11","slug":"phat-hien-hanh-tinh-chi-cach-trai-dat-35-nam-anh-sang-co-kha-nang-ho-tro-su-song","status":"publish","type":"post","link":"https:\/\/nopphatnguoi.vn\/blog\/phat-hien-hanh-tinh-chi-cach-trai-dat-35-nam-anh-sang-co-kha-nang-ho-tro-su-song\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n h\u00e0nh tinh ch\u1ec9 c\u00e1ch Tr\u00e1i \u0110\u1ea5t 35 n\u0103m \u00e1nh s\u00e1ng c\u00f3 kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 s\u1ef1 s\u1ed1ng"},"content":{"rendered":"<div>\n<p>Trong m&#7897;t b&#432;&#7899;c ti&#7871;n quan tr&#7885;ng c&#7911;a ng&agrave;nh thi&ecirc;n v&#259;n h&#7885;c, c&aacute;c nh&agrave; khoa h&#7885;c &#273;&atilde; x&aacute;c nh&#7853;n s&#7921; t&#7891;n t&#7841;i c&#7911;a m&#7897;t h&agrave;nh tinh c&oacute; th&#7875; s&#7903; h&#7919;u &#273;i&#7873;u ki&#7879;n l&yacute; t&#432;&#7903;ng &#273;&#7875; duy tr&igrave; s&#7921; s&#7889;ng. Nh&oacute;m nghi&ecirc;n c&#7913;u thu&#7897;c Vi&#7879;n Nghi&ecirc;n c&#7913;u h&agrave;nh tinh ngo&agrave;i H&#7879; M&#7863;t Tr&#7901;i Trottier (Canada), ph&#7889;i h&#7907;p v&#7899;i NASA, v&#7915;a c&ocirc;ng b&#7889; ph&aacute;t hi&#7879;n h&agrave;nh tinh L98&ndash;59 f &#8211; m&#7897;t &#8216;si&ecirc;u Tr&aacute;i &#272;&#7845;t&#8217; quay quanh sao l&ugrave;n &#273;&#7887; L98&ndash;59.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/media.tripmap.vn\/blog-npn\/2025\/08\/phat-hien-hanh-tinh-chi-cach-trai-dat-35-nam-anh-sang-co-kha-nang-ho-tro-su-song.webp\" alt=\"L 98&ndash;59 f - h&agrave;nh tinh c&oacute; kh&#7843; n&#259;ng h&#7895; tr&#7907; s&#7921; s&#7889;ng &#7903; kho&#7843;ng c&aacute;ch t&#432;&#417;ng &#273;&#7889;i g&#7847;n Tr&aacute;i &#272;&#7845;t. (&#7842;nh: ESO)\" width=\"100%\"><figcaption>L 98&ndash;59 f &#8211; h&agrave;nh tinh c&oacute; kh&#7843; n&#259;ng h&#7895; tr&#7907; s&#7921; s&#7889;ng &#7903; kho&#7843;ng c&aacute;ch t&#432;&#417;ng &#273;&#7889;i g&#7847;n Tr&aacute;i &#272;&#7845;t. (&#7842;nh: ESO)<\/figcaption><\/figure>\n<p>H&agrave;nh tinh n&agrave;y n&#7857;m trong &#8216;v&ugrave;ng c&oacute; th&#7875; &#7903; &#273;&#432;&#7907;c&#8217; &#8211; khu v&#7921;c m&agrave; n&#432;&#7899;c l&#7887;ng c&oacute; kh&#7843; n&#259;ng t&#7891;n t&#7841;i tr&ecirc;n b&#7873; m&#7863;t h&agrave;nh tinh, &#273;i&#7873;u ki&#7879;n ti&ecirc;n quy&#7871;t cho s&#7921; s&#7889;ng nh&#432; tr&ecirc;n Tr&aacute;i &#272;&#7845;t. Kho&#7843;ng c&aacute;ch t&#7915; L98&ndash;59 f &#273;&#7871;n Tr&aacute;i &#272;&#7845;t ch&#7881; kho&#7843;ng 35 n&#259;m &aacute;nh s&aacute;ng, l&agrave;m cho n&oacute; tr&#7903; th&agrave;nh m&#7897;t trong nh&#7919;ng h&agrave;nh tinh quan tr&#7885;ng &#273;&#432;&#7907;c ph&aacute;t hi&#7879;n g&#7847;n &#273;&acirc;y.<\/p>\n<p>&Ocirc;ng Charles Cadieux, t&aacute;c gi&#7843; ch&iacute;nh c&#7911;a nghi&ecirc;n c&#7913;u, nh&#7853;n &#273;&#7883;nh r&#7857;ng vi&#7879;c t&igrave;m ra m&#7897;t h&agrave;nh tinh &ocirc;n h&ograve;a trong m&#7897;t h&#7879; sao nh&#7887; g&#7885;n l&agrave; m&#7897;t b&#432;&#7899;c ti&#7871;n quan tr&#7885;ng. N&oacute; minh ch&#7913;ng cho s&#7921; &#273;a d&#7841;ng phong ph&uacute; c&#7911;a c&aacute;c h&#7879; h&agrave;nh tinh b&ecirc;n ngo&agrave;i H&#7879; M&#7863;t Tr&#7901;i, &#273;&#7891;ng th&#7901;i kh&#7859;ng &#273;&#7883;nh t&#7847;m quan tr&#7885;ng c&#7911;a vi&#7879;c nghi&ecirc;n c&#7913;u nh&#7919;ng h&agrave;nh tinh quay quanh c&aacute;c sao l&ugrave;n &#273;&#7887; &#8211; lo&#7841;i sao ph&#7893; bi&#7871;n nh&#7845;t trong v&#361; tr&#7909;.<\/p>\n<p>H&#7879; sao L98&ndash;59 &#273;&#432;&#7907;c ph&aacute;t hi&#7879;n l&#7847;n &#273;&#7847;u v&agrave;o n&#259;m 2019 v&#7899;i b&#7889;n h&agrave;nh tinh &#273;&atilde; bi&#7871;t. Nh&#7901; k&#7871;t h&#7907;p th&ecirc;m d&#7919; li&#7879;u t&#7915; c&aacute;c &#273;&agrave;i quan s&aacute;t d&#432;&#7899;i m&#7863;t &#273;&#7845;t v&agrave; c&aacute;c ph&eacute;p &#273;o ch&iacute;nh x&aacute;c h&#417;n, c&aacute;c nh&agrave; khoa h&#7885;c gi&#7901; &#273;&acirc;y &#273;&atilde; b&#7893; sung h&agrave;nh tinh th&#7913; n&#259;m &#8211; L98&ndash;59 f v&agrave;o danh s&aacute;ch.<\/p>\n<p>L98&ndash;59 f &#273;&#432;&#7907;c ph&aacute;t hi&#7879;n nh&#7901; theo d&otilde;i nh&#7919;ng dao &#273;&#7897;ng r&#7845;t nh&#7887; trong chuy&#7875;n &#273;&#7897;ng c&#7911;a ng&ocirc;i sao. Ph&#432;&#417;ng ph&aacute;p n&agrave;y &#273;&ograve;i h&#7887;i c&ocirc;ng ngh&#7879; &#273;o &#273;&#7841;c c&#7921;c k&#7923; ch&iacute;nh x&aacute;c v&agrave; &#273;&#7897; tin c&#7853;y cao. C&aacute;c nh&agrave; nghi&ecirc;n c&#7913;u t&iacute;nh to&aacute;n r&#7857;ng l&#432;&#7907;ng n&#259;ng l&#432;&#7907;ng m&agrave; L98&ndash;59 f nh&#7853;n &#273;&#432;&#7907;c t&#7915; sao ch&#7911; t&#432;&#417;ng &#273;&#432;&#417;ng v&#7899;i m&#7913;c n&#259;ng l&#432;&#7907;ng Tr&aacute;i &#272;&#7845;t nh&#7853;n t&#7915; M&#7863;t Tr&#7901;i, c&#7911;ng c&#7889; th&ecirc;m gi&#7843; thi&#7871;t r&#7857;ng h&agrave;nh tinh n&agrave;y c&oacute; th&#7875; s&#7903; h&#7919;u n&#432;&#7899;c d&#7841;ng l&#7887;ng v&agrave; l&agrave; &#7913;ng vi&ecirc;n s&aacute;ng gi&aacute; cho s&#7921; s&#7889;ng ngo&agrave;i Tr&aacute;i &#272;&#7845;t.<\/p>\n<p>Nh&oacute;m nghi&ecirc;n c&#7913;u c&#361;ng c&ocirc;ng b&#7889; th&ecirc;m c&aacute;c th&ocirc;ng tin quan tr&#7885;ng v&#7873; b&#7889;n h&agrave;nh tinh c&ograve;n l&#7841;i trong h&#7879;. Trong &#273;&oacute;, L98&ndash;59 b &#8211; h&agrave;nh tinh g&#7847;n sao ch&#7911; nh&#7845;t, c&oacute; k&iacute;ch th&#432;&#7899;c b&#7857;ng 84% Tr&aacute;i &#272;&#7845;t v&agrave; kh&#7889;i l&#432;&#7907;ng b&#7857;ng kho&#7843;ng m&#7897;t n&#7917;a. Hai h&agrave;nh tinh ti&#7871;p theo trong h&#7879; &#273;&#432;&#7907;c cho l&agrave; c&oacute; &#273;&#7883;a ch&#7845;t t&#432;&#417;ng &#273;&#7891;ng v&#7899;i v&#7879; tinh Io c&#7911;a Sao M&#7897;c &#8211; n&#417;i n&#7893;i ti&#7871;ng v&#7899;i ho&#7841;t &#273;&#7897;ng n&uacute;i l&#7917;a m&atilde;nh li&#7879;t. Ri&ecirc;ng h&agrave;nh tinh th&#7913; t&#432; c&oacute; th&#7875; l&agrave; m&#7897;t &#8216;th&#7871; gi&#7899;i n&#432;&#7899;c&#8217;, v&#7899;i c&#7845;u tr&uacute;c ch&#7913;a ph&#7847;n l&#7899;n l&agrave; ch&#7845;t l&#7887;ng.<\/p>\n<p>Gi&aacute;o s&#432; Ren&eacute; Doyon, m&#7897;t trong c&aacute;c &#273;&#7891;ng t&aacute;c gi&#7843; c&#7911;a nghi&ecirc;n c&#7913;u, cho r&#7857;ng h&#7879; h&agrave;nh tinh L98&ndash;59 cung c&#7845;p m&#7897;t c&#417; h&#7897;i &#273;&#7897;c &#273;&aacute;o &#273;&#7875; tr&#7843; l&#7901;i c&aacute;c c&acirc;u h&#7887;i n&#7873;n t&#7843;ng trong l&#297;nh v&#7921;c nghi&ecirc;n c&#7913;u h&agrave;nh tinh ngo&agrave;i H&#7879; M&#7863;t Tr&#7901;i. V&#7899;i s&#7921; &#273;a d&#7841;ng v&#7873; c&#7845;u tr&uacute;c v&agrave; &#273;&#7863;c t&iacute;nh v&#7853;t l&yacute;, L98&ndash;59 l&agrave; m&#7897;t ph&ograve;ng th&iacute; nghi&#7879;m thi&ecirc;n nhi&ecirc;n l&yacute; t&#432;&#7903;ng &#273;&#7875; nghi&ecirc;n c&#7913;u c&aacute;ch m&agrave; c&aacute;c h&agrave;nh tinh lo&#7841;i si&ecirc;u Tr&aacute;i &#272;&#7845;t ho&#7863;c ti&#7875;u H&#7843;i V&#432;&#417;ng h&igrave;nh th&agrave;nh.<\/p>\n<p>Nh&oacute;m nghi&ecirc;n c&#7913;u cho bi&#7871;t, sau b&#432;&#7899;c ph&aacute;t hi&#7879;n quan tr&#7885;ng n&agrave;y, h&#7885; s&#7869; ti&#7871;p t&#7909;c s&#7917; d&#7909;ng k&iacute;nh vi&#7877;n v&#7885;ng kh&ocirc;ng gian James Webb &#8211; c&ocirc;ng c&#7909; hi&#7879;n &#273;&#7841;i nh&#7845;t hi&#7879;n nay &#273;&#7875; ph&acirc;n t&iacute;ch k&#7929; h&#417;n th&agrave;nh ph&#7847;n kh&iacute; quy&#7875;n v&agrave; b&#7873; m&#7863;t c&#7911;a c&aacute;c h&agrave;nh tinh trong h&#7879; sao L98&ndash;59.<\/p>\n<p>Vi&#7879;c ph&aacute;t hi&#7879;n L98&ndash;59 f &#8211; h&agrave;nh tinh c&oacute; kh&#7843; n&#259;ng h&#7895; tr&#7907; s&#7921; s&#7889;ng &#7903; kho&#7843;ng c&aacute;ch t&#432;&#417;ng &#273;&#7889;i g&#7847;n Tr&aacute;i &#272;&#7845;t &#8211; kh&ocirc;ng ch&#7881; l&agrave; b&#432;&#7899;c ti&#7871;n khoa h&#7885;c m&agrave; c&ograve;n m&#7903; ra nhi&#7873;u hy v&#7885;ng v&#7873; kh&#7843; n&#259;ng t&#7891;n t&#7841;i s&#7921; s&#7889;ng ngo&agrave;i h&agrave;nh tinh trong v&#361; tr&#7909; r&#7897;ng l&#7899;n.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>M\u1ed9t nghi\u00ean c\u1ee9u m\u1edbi c\u1ee7a Vi\u1ec7n Trottier v\u1ec1 c\u00e1c h\u00e0nh tinh b\u00ean ngo\u00e0i H\u1ec7 M\u1eb7t Tr\u1eddi (Canada) v\u00e0 NASA \u0111\u00e3 x\u00e1c nh\u1eadn s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a m\u1ed9t h\u00e0nh tinh c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 s\u1ef1 s\u1ed1ng. \u0110\u00f3 l\u00e0 L98-59 f, quay quanh m\u1ed9t ng\u00f4i sao l\u00f9n \u0111\u1ecf c\u00e1ch Tr\u00e1i \u0110\u1ea5t 35 n\u0103m \u00e1nh s\u00e1ng. H\u00e0nh tinh n\u00e0y n\u1eb1m trong khu v\u1ef1c c\u00f3 th\u1ec3 \u1edf \u0111\u01b0\u1ee3c, n\u01a1i n\u01b0\u1edbc l\u1ecfng c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i.<\/p>\n","protected":false},"author":1,"featured_media":3017,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[3],"tags":[489,3296,2462,1455,3295,2464,3297],"class_list":["post-3015","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thoi-su","tag-canada","tag-hanh-tinh","tag-he-mat-troi","tag-khoa-hoc","tag-nasa","tag-su-song","tag-vu-tru"],"_links":{"self":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts\/3015","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=3015"}],"version-history":[{"count":0,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts\/3015\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/media\/3017"}],"wp:attachment":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/media?parent=3015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/categories?post=3015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/tags?post=3015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}