![\"T\u00ecm](\"https:\/\/icdn.dantri.com.vn\/thumb_w\/640\/2019\/05\/29\/oxydocx-1559088036191.jpeg\" "\\"T\u00ecm")
C\u00f4ng ngh\u1ec7 m\u1edbi n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a ra th\u1ea3o lu\u1eadn trong s\u1ed1 m\u1edbi nh\u1ea5t c\u1ee7a t\u1ea1p ch\u00ed Nature Communications.<\/p>\n\n\n\n
Ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc \u0111\u00f2i h\u1ecfi n\u0103ng l\u01b0\u1ee3ng, th\u01b0\u1eddng \u1edf d\u1ea1ng nhi\u1ec7t. \u0110\u1ed9ng n\u0103ng c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1eaft \u0111\u1ea7u m\u1ed9t ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc.<\/p>\n\n\n\n
C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u bi\u1ebft r\u1eb1ng, c\u00e1c ph\u00e2n t\u1eed n\u01b0\u1edbc do sao ch\u1ed5i gi\u1ea3i ph\u00f3ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c b\u1edfi gi\u00f3 M\u1eb7t Tr\u1eddi v\u00e0 ch\u00fang gi\u1ea3i ph\u00f3ng oxy khi ch\u00fang r\u01a1i tr\u1edf l\u1ea1i tr\u00ean b\u1ec1 m\u1eb7t c\u1ee7a sao ch\u1ed5i v\u1edbi t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3.<\/p>\n\n\n\n
Cho r\u1eb1ng sao ch\u1ed5i c\u0169ng c\u00f3 th\u1ec3 ph\u00e1t ra carbon dioxide, nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 nghi\u00ean c\u1ee9u \u0111\u1ec3 xem li\u1ec7u qu\u00e1 tr\u00ecnh t\u01b0\u01a1ng t\u1ef1 c\u00f3 x\u1ea3y ra \u0111\u1ed1i v\u1edbi CO2 hay kh\u00f4ng. H\u1ecd \u0111\u00e3 thi\u1ebft l\u1eadp m\u1ed9t th\u00ed nghi\u1ec7m trong \u0111\u00f3 th\u1ef1c hi\u1ec7n t\u0103ng t\u1ed1c c\u00e1c ph\u00e2n t\u1eed carbon dioxide v\u00e0 khi\u1ebfn ch\u00fang va ch\u1ea1m v\u1edbi b\u1ec1 m\u1eb7t l\u00e1 v\u00e0ng.<\/p>\n\n\n\n
“Ch\u00fang t\u00f4i ngh\u0129 r\u1eb1ng kh\u00f4ng th\u1ec3 k\u1ebft h\u1ee3p hai nguy\u00ean t\u1eed oxy c\u1ee7a ph\u00e2n t\u1eed CO2 v\u1edbi nhau v\u00ec CO2 l\u00e0 m\u1ed9t ph\u00e2n t\u1eed tuy\u1ebfn t\u00ednh v\u00e0 b\u1ea1n s\u1ebd ph\u1ea3i u\u1ed1n cong ph\u00e2n t\u1eed m\u1ed9t c\u00e1ch nghi\u00eam tr\u1ecdng \u0111\u1ec3 n\u00f3 ho\u1ea1t \u0111\u1ed9ng”, gi\u00e1o s\u01b0 Konstantinos P. Giapis tuy\u00ean b\u1ed1.<\/p>\n\n\n\n
R\u1ea5t may m\u1eafn l\u00e0 thi\u1ebft b\u1ecb \u0111\u00e3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 t\u00ecm ra m\u1ed9t c\u00e1ch m\u1edbi \u0111\u1ec3 t\u1ea1o ra oxy, m\u1ed9t th\u1ee9 r\u1ea5t quan tr\u1ecdng cho vi\u1ec7c di chuy\u1ec3n d\u00e0i h\u1ea1n t\u1edbi nh\u1eefng n\u01a1i nh\u01b0 sao H\u1ecfa trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n
Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t m\u00e1y gia t\u1ed1c h\u1ea1t nh\u1ecf. Ph\u00e2n t\u1eed carbon dioxide b\u1ecb ion h\u00f3a, c\u00f3 m\u1ed9t electron b\u1ecb l\u1ea5y \u0111i. Ph\u00e2n t\u1eed \u0111ang t\u00edch \u0111i\u1ec7n, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng \u0111i\u1ec7n tr\u01b0\u1eddng v\u00e0 m\u1ed9t v\u1ee5 va ch\u1ea1m s\u1ebd ph\u00e1 v\u1ee1 ph\u00e2n t\u1eed gi\u1ea3i ph\u00f3ng oxy.<\/p>\n\n\n\n
Tuy nhi\u00ean, thi\u1ebft b\u1ecb v\u1eabn c\u00f3 nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 hi\u1ec7n \u0111ang kh\u00f4ng \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 \u0111\u1eb7c bi\u1ec7t. C\u1ee9 100 ph\u00e2n t\u1eed carbon dioxide \u0111\u01b0\u1ee3c t\u0103ng t\u1ed1c, thi\u1ebft b\u1ecb ch\u1ec9 t\u1ea1o ra m\u1ed9t ho\u1eb7c hai ph\u00e2n t\u1eed oxy.<\/p>\n\n\n\n
“\u0110\u00e2y c\u00f3 ph\u1ea3i l\u00e0 thi\u1ebft b\u1ecb cu\u1ed1i c\u00f9ng kh\u00f4ng? Kh\u00f4ng. N\u00f3 c\u00f3 ph\u1ea3i l\u00e0 thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 v\u1edbi sao H\u1ecfa kh\u00f4ng? Kh\u00f4ng. Nh\u01b0ng n\u00f3 l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 l\u00e0m m\u1ed9t vi\u1ec7c g\u00ec \u0111\u00f3 r\u1ea5t kh\u00f3 kh\u0103n v\u00e0 c\u00f3 nhi\u1ec1u hi v\u1ecdng”, Giapis nh\u1ea5n m\u1ea1nh.<\/p>\n","protected":false},"excerpt":{"rendered":"
C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1eeb Caltech (M\u1ef9) v\u1eeba ph\u00e1t minh ra m\u1ed9t thi\u1ebft b\u1ecb m\u1edbi \u0111\u01b0\u1ee3c cho m\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 ch\u00eca kh\u00f3a cho con ng\u01b0\u1eddi th\u1ef1c hi\u1ec7n c\u00e1c chuy\u1ebfn du h\u00e0nh v\u0169 tr\u1ee5. \u0110\u01a1n c\u1eed g\u1ea7n nh\u1ea5t ch\u00ednh l\u00e0 sao Ho\u1ea3. H\u1ecd \u0111\u00e3 ph\u00e1t tri\u1ec3n m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p tr\u00edch xu\u1ea5t oxy […]<\/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-28383","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\/28383","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=28383"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28383\/revisions"}],"predecessor-version":[{"id":28384,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/28383\/revisions\/28384"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=28383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=28383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=28383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}