{"id":24702,"date":"2025-11-10T08:40:17","date_gmt":"2025-11-10T01:40:17","guid":{"rendered":"https:\/\/nopphatnguoi.vn\/blog\/phat-hien-4-hanh-tinh-moi-co-kha-nang-ton-tai-su-song-ngoai-trai-dat\/"},"modified":"2025-11-10T08:40:25","modified_gmt":"2025-11-10T01:40:25","slug":"phat-hien-4-hanh-tinh-moi-co-kha-nang-ton-tai-su-song-ngoai-trai-dat","status":"publish","type":"post","link":"https:\/\/nopphatnguoi.vn\/blog\/phat-hien-4-hanh-tinh-moi-co-kha-nang-ton-tai-su-song-ngoai-trai-dat\/","title":{"rendered":"Ph\u00e1t hi\u1ec7n 4 h\u00e0nh tinh m\u1edbi c\u00f3 kh\u1ea3 n\u0103ng t\u1ed3n t\u1ea1i s\u1ef1 s\u1ed1ng ngo\u00e0i Tr\u00e1i \u0110\u1ea5t"},"content":{"rendered":"<div>\n<p>M&#7897;t nghi&ecirc;n c&#7913;u qu&#7889;c t&#7871; g&#7847;n &#273;&acirc;y &#273;&atilde; d&#7851;n &#273;&#7871;n vi&#7879;c kh&aacute;m ph&aacute; ra 4 ngo&#7841;i h&agrave;nh tinh m&#7899;i, trong &#273;&oacute; 3 h&agrave;nh tinh &#273;&#432;&#7907;c cho l&agrave; c&oacute; s&#7921; t&#432;&#417;ng &#273;&#7891;ng &#273;&aacute;ng k&#7875; v&#7899;i Tr&aacute;i &#272;&#7845;t. Nh&oacute;m c&aacute;c nh&agrave; khoa h&#7885;c d&#7851;n &#273;&#7847;u b&#7903;i &#272;&#7841;i h&#7885;c Heidelberg (&#272;&#7913;c) &#273;&atilde; c&ocirc;ng b&#7889; ph&aacute;t hi&#7879;n n&agrave;y tr&ecirc;n t&#7841;p ch&iacute; Astronomy &amp; Astrophysics. D&#7919; li&#7879;u &#273;&#432;&#7907;c s&#7917; d&#7909;ng trong nghi&ecirc;n c&#7913;u n&agrave;y &#273;&#7871;n t&#7915; d&#7921; &aacute;n CARMENES, m&#7897;t s&aacute;ng ki&#7871;n t&igrave;m ki&#7871;m c&aacute;c h&agrave;nh tinh m&#7899;i c&#7911;a &#272;&#7913;c v&agrave; T&acirc;y Ban Nha.<\/p>\n<figure><img decoding=\"async\" src=\"https:\/\/media.tripmap.vn\/blog-npn\/2025\/11\/phat-hien-4-hanh-tinh-moi-co-kha-nang-ton-tai-su-song-ngoai-trai-dat.webp\" alt=\"Ph&aacute;t hi&#7879;n 3 h&agrave;nh tinh m&#7899;i gi&#7889;ng Tr&aacute;i &#272;&#7845;t - &#7842;nh 2.\" width=\"100%\"><figcaption>Ph&aacute;t hi&#7879;n 3 h&agrave;nh tinh m&#7899;i gi&#7889;ng Tr&aacute;i &#272;&#7845;t &#8211; &#7842;nh 2.<\/figcaption><\/figure>\n<p>C&aacute;c nh&agrave; nghi&ecirc;n c&#7913;u &#273;&atilde; th&#259;m d&ograve; 15 ng&ocirc;i sao lo&#7841;i M, c&ograve;n &#273;&#432;&#7907;c g&#7885;i l&agrave; sao l&ugrave;n &#273;&#7887;, b&#7857;ng c&aacute;ch s&#7917; d&#7909;ng m&aacute;y quang ph&#7893; t&#7841;i &#272;&agrave;i quan s&aacute;t Calar Alto &#7903; mi&#7873;n Nam T&acirc;y Ban Nha. Nh&#7919;ng ng&ocirc;i sao n&agrave;y &#273;&#432;&#7907;c bi&#7871;t &#273;&#7871;n l&agrave; nh&#7887; v&agrave; c&oacute; nhi&#7879;t &#273;&#7897; th&#7845;p, nh&#432;ng ch&uacute;ng c&#361;ng c&oacute; kh&#7843; n&#259;ng cao s&#7903; h&#7919;u c&aacute;c h&agrave;nh tinh quay xung quanh. M&#7909;c &#273;&iacute;ch c&#7911;a d&#7921; &aacute;n CARMENES l&agrave; t&igrave;m ki&#7871;m c&aacute;c chuy&#7875;n &#273;&#7897;ng tinh t&#7871; xung quanh c&aacute;c ng&ocirc;i sao n&agrave;y &#273;&#7875; x&aacute;c &#273;&#7883;nh c&aacute;c h&agrave;nh tinh ti&#7873;m n&#259;ng.<\/p>\n<p>K&#7871;t qu&#7843; c&#7911;a 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 4 h&agrave;nh tinh m&#7899;i. M&#7897;t trong s&#7889; &#273;&oacute; l&agrave; m&#7897;t th&#7871; gi&#7899;i kh&#7893;ng l&#7891; c&oacute; kh&#7889;i l&#432;&#7907;ng g&#7845;p 14 l&#7847;n Tr&aacute;i &#272;&#7845;t v&agrave; m&#7845;t t&#7899;i 3,3 n&#259;m &#273;&#7875; ho&agrave;n th&agrave;nh m&#7897;t v&ograve;ng quay quanh sao m&#7865;. Ba h&agrave;nh tinh c&ograve;n l&#7841;i thu&#7897;c nh&oacute;m &#8216;h&agrave;nh tinh gi&#7889;ng Tr&aacute;i &#272;&#7845;t&#8217;, v&#7899;i &#273;&#7863;c &#273;i&#7875;m l&agrave; h&agrave;nh tinh &#273;&aacute;, c&oacute; kh&#7889;i l&#432;&#7907;ng t&#7915; 1,03 &#273;&#7871;n 1,52 l&#7847;n Tr&aacute;i &#272;&#7845;t v&agrave; chu k&#7923; qu&#7929; &#273;&#7841;o t&#7915; 1,43 &#273;&#7871;n 5,45 ng&agrave;y.<\/p>\n<p>C&aacute;c h&agrave;nh tinh gi&#7889;ng Tr&aacute;i &#272;&#7845;t nh&#432; v&#7853;y th&#432;&#7901;ng l&agrave; m&#7909;c ti&ecirc;u c&#7911;a c&aacute;c cu&#7897;c s&#259;n t&igrave;m ngo&#7841;i h&agrave;nh tinh, v&igrave; ch&uacute;ng &#273;&#432;&#7907;c cho l&agrave; c&oacute; c&#417; h&#7897;i t&#7891;n t&#7841;i s&#7921; s&#7889;ng cao h&#417;n. Ph&acirc;n t&iacute;ch c&#361;ng cho th&#7845;y r&#7857;ng c&aacute;c h&agrave;nh tinh c&oacute; k&iacute;ch th&#432;&#7899;c v&agrave; th&agrave;nh ph&#7847;n t&#432;&#417;ng t&#7921; Tr&aacute;i &#272;&#7845;t d&#432;&#7901;ng nh&#432; th&#432;&#7901;ng quay quanh c&aacute;c ng&ocirc;i sao c&oacute; kh&#7889;i l&#432;&#7907;ng nh&#7887; h&#417;n 1\/6 M&#7863;t Tr&#7901;i.<\/p>\n<p>Ngo&agrave;i ra, c&aacute;c h&agrave;nh tinh t&#432;&#417;ng t&#7921; &#273;&#7883;a c&#7847;u nh&#432; 3 th&#7871; gi&#7899;i v&#7915;a &#273;&#432;&#7907;c kh&aacute;m ph&aacute; c&#361;ng c&oacute; th&#7875; ph&#7893; bi&#7871;n h&#417;n r&#7845;t nhi&#7873;u so v&#7899;i suy ngh&#297; tr&#432;&#7899;c &#273;&acirc;y. &#272;&oacute; l&agrave; m&#7897;t tin vui b&#7903;i c&aacute;c h&agrave;nh tinh gi&#7889;ng Tr&aacute;i &#272;&#7845;t th&#432;&#7901;ng l&agrave; m&#7909;c ti&ecirc;u c&#7911;a c&aacute;c cu&#7897;c s&#259;n t&igrave;m ngo&#7841;i h&agrave;nh tinh, v&igrave; &#273;&#432;&#7907;c cho l&agrave; c&oacute; c&#417; h&#7897;i t&#7891;n t&#7841;i s&#7921; s&#7889;ng cao h&#417;n.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c nh\u00e0 khoa h\u1ecdc d\u1eabn \u0111\u1ea7u b\u1edfi \u0110\u1ea1i h\u1ecdc Heidelberg c\u00f4ng b\u1ed1 ph\u00e1t hi\u1ec7n 4 h\u00e0nh tinh m\u1edbi trong d\u1ef1 \u00e1n CARMENES. Ba trong s\u1ed1 \u0111\u00f3 c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m gi\u1ed1ng Tr\u00e1i \u0110\u1ea5t, l\u00e0 nh\u1eefng h\u00e0nh tinh \u0111\u00e1 v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng t\u1eeb 1,03 \u0111\u1ebfn 1,52 l\u1ea7n Tr\u00e1i \u0110\u1ea5t v\u00e0 quay quanh c\u00e1c ng\u00f4i sao l\u00f9n \u0111\u1ecf.<\/p>\n","protected":false},"author":1,"featured_media":24704,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[3],"tags":[18710,18711,3296,1455,669],"class_list":["post-24702","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thoi-su","tag-dai-hoc-heidelberg","tag-du-an-carmenes","tag-hanh-tinh","tag-khoa-hoc","tag-trai-dat"],"_links":{"self":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts\/24702","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=24702"}],"version-history":[{"count":0,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/posts\/24702\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/media\/24704"}],"wp:attachment":[{"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/media?parent=24702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/categories?post=24702"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nopphatnguoi.vn\/blog\/wp-json\/wp\/v2\/tags?post=24702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}