{"id":28494,"date":"2019-06-24T16:16:00","date_gmt":"2019-06-24T09:16:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=28494"},"modified":"2021-10-03T17:17:08","modified_gmt":"2021-10-03T10:17:08","slug":"nasa-phat-hien-khi-metan-dau-hieu-cua-su-song-tren-sao-hoa","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/nasa-phat-hien-khi-metan-dau-hieu-cua-su-song-tren-sao-hoa\/","title":{"rendered":"NASA ph\u00e1t hi\u1ec7n kh\u00ed metan, d\u1ea5u hi\u1ec7u c\u1ee7a s\u1ef1 s\u1ed1ng tr\u00ean sao H\u1ecfa"},"content":{"rendered":"\n

Sao H\u1ecfa \u0111ang ph\u00e1t ra l\u01b0\u1ee3ng l\u1edbn m\u1ed9t lo\u1ea1i kh\u00ed c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a s\u1ef1 s\u1ed1ng c\u1ee7a vi khu\u1ea9n tr\u00ean h\u00e0nh tinh n\u00e0y<\/h2>\n\n\n\n
\"NASA<\/a>
T\u00e0u th\u0103m d\u00f2 sao H\u1ecfa Curiosity c\u1ee7a NASA \u0111ang l\u00e0m nhi\u1ec7m v\u1ee5 kh\u1ea3o s\u00e1t tr\u00ean b\u1ec1 m\u1eb7t h\u00e0nh tinh \u0110\u1ecf – \u1ea2nh: AFP<\/em><\/figcaption><\/figure><\/div>\n\n\n\n

T\u00e0u th\u0103m d\u00f2 sao H\u1ecfa Curiosity c\u1ee7a C\u01a1 quan H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 M\u1ef9 (NASA) \u0111\u00e3 ph\u00e1t hi\u1ec7n m\u1ed9t l\u01b0\u1ee3ng l\u1edbn kh\u00ed metan trong b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a h\u00e0nh tinh \u0110\u1ecf.<\/p>\n\n\n\n

T\u1edd New York Times<\/em> ng\u00e0y 23-6 d\u1eabn ngu\u1ed3n tin cho bi\u1ebft c\u00e1c sinh v\u1eadt s\u1ed1ng tr\u00ean Tr\u00e1i \u0111\u1ea5t th\u01b0\u1eddng th\u1ea3i ra kh\u00ed metan.<\/p>\n\n\n\n

Nh\u1eefng ng\u01b0\u1eddi \u0111i\u1ec1u khi\u1ec3n t\u00e0u Curiosity \u0111\u00e3 g\u1eedi nh\u1eefng ch\u1ec9 d\u1eabn m\u1edbi cho t\u00e0u th\u0103m d\u00f2 \u0111\u1ec3 ti\u1ebfp t\u1ee5c quan s\u00e1t th\u00eam. K\u1ebft qu\u1ea3 quan s\u00e1t s\u1ebd c\u00f3 trong ng\u00e0y 24-6 (theo gi\u1edd M\u1ef9).<\/p>\n\n\n\n

Kh\u00ed metan, n\u1ebfu c\u00f3 t\u1ed3n t\u1ea1i trong b\u1ea7u kh\u00ed quy\u1ec3n m\u1ecfng c\u1ee7a sao H\u1ecfa, s\u1ebd r\u1ea5t c\u00f3 \u00fd ngh\u0129a khoa h\u1ecdc v\u00ec \u00e1nh s\u00e1ng M\u1eb7t tr\u1eddi v\u00e0 c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc s\u1ebd ph\u00e1 v\u1ee1 c\u00e1c ph\u00e2n t\u1eed kh\u00ed n\u00e0y trong v\u00f2ng v\u00e0i th\u1ebf k\u1ef7. Do \u0111\u00f3 n\u1ebfu Curiosity ph\u00e1t hi\u1ec7n kh\u00ed metan tr\u00ean sao H\u1ecfa th\u00ec \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 kh\u00ed n\u00e0y ch\u1ec9 v\u1eeba \u0111\u01b0\u1ee3c ph\u00e1t th\u1ea3i g\u1ea7n \u0111\u00e2y.<\/p>\n\n\n\n

T\u1ea1i Tr\u00e1i \u0111\u1ea5t, c\u00e1c vi khu\u1ea9n g\u1ecdi l\u00e0 methanogens s\u1ed1ng \u1edf nh\u1eefng n\u01a1i y\u1ebfm kh\u00ed v\u00e0 ch\u00fang gi\u1ea3i ph\u00f3ng kh\u00ed metan nh\u01b0 m\u1ed9t d\u1ea1ng ch\u1ea5t th\u1ea3i.<\/p>\n\n\n\n

Tuy nhi\u00ean c\u00e1c ph\u1ea3n \u1ee9ng \u0111\u1ecba nhi\u1ec7t kh\u00f4ng li\u00ean quan \u0111\u1ebfn sinh v\u1eadt c\u0169ng c\u00f3 th\u1ec3 t\u1ea1o ra kh\u00ed metan. Ho\u1eb7c c\u0169ng c\u00f3 th\u1ec3 \u0111\u00f3 l\u00e0 kh\u00ed metan t\u1eeb c\u1ed5 \u0111\u1ea1i, b\u1ecb m\u1eafc k\u1eb9t b\u00ean trong l\u00f2ng sao H\u1ecfa h\u00e0ng tri\u1ec7u n\u0103m v\u00e0 v\u1eeba tho\u00e1t l\u00ean b\u1ec1 m\u1eb7t th\u00f4ng qua c\u00e1c v\u1ebft n\u1ee9t m\u1edbi xu\u1ea5t hi\u1ec7n.<\/p>\n\n\n\n

NASA th\u00f4ng tin v\u1ec1 vi\u1ec7c ph\u00e1t hi\u1ec7n kh\u00ed metan nh\u01b0ng cho bi\u1ebft \u0111\u00e2y ch\u1ec9 l\u00e0 “k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u ban \u0111\u1ea7u”. Ph\u00e1t ng\u00f4n vi\u00ean c\u1ee7a NASA cho bi\u1ebft: “\u0110\u1ec3 duy tr\u00ec t\u00ednh li\u00eam ch\u00ednh trong h\u1ecdc thu\u1eadt, \u0111\u1ed9i ng\u0169 khoa h\u1ecdc nghi\u00ean c\u1ee9u d\u1ef1 \u00e1n n\u00e0y s\u1ebd ti\u1ebfp t\u1ee5c ph\u00e2n t\u00edch d\u1eef li\u1ec7u tr\u01b0\u1edbc khi x\u00e1c nh\u1eadn k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng”.<\/p>\n","protected":false},"excerpt":{"rendered":"

Sao H\u1ecfa \u0111ang ph\u00e1t ra l\u01b0\u1ee3ng l\u1edbn m\u1ed9t lo\u1ea1i kh\u00ed c\u00f3 th\u1ec3 l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a s\u1ef1 s\u1ed1ng c\u1ee7a vi khu\u1ea9n tr\u00ean h\u00e0nh tinh n\u00e0y T\u00e0u th\u0103m d\u00f2 sao H\u1ecfa Curiosity c\u1ee7a C\u01a1 quan H\u00e0ng kh\u00f4ng v\u0169 tr\u1ee5 M\u1ef9 (NASA) \u0111\u00e3 ph\u00e1t hi\u1ec7n m\u1ed9t l\u01b0\u1ee3ng l\u1edbn kh\u00ed metan trong b\u1ea7u kh\u00ed quy\u1ec3n c\u1ee7a h\u00e0nh tinh […]<\/p>\n","protected":false},"author":25,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-28494","post","type-post","status-publish","format-standard","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28494","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\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=28494"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28494\/revisions"}],"predecessor-version":[{"id":28495,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28494\/revisions\/28495"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}