![\"M\u00e1y](\"https:\/\/i1-vnexpress.vnecdn.net\/2021\/01\/19\/May-bay-set-4533-1611047005.jpg?w=680&h=0&q=100&dpr=1&fit=crop&s=KAb9EIAC6SGvHG_WojDJsQ\")
Nh\u00f3m k\u1ef9 s\u01b0 t\u1ea1i Vi\u1ec7n C\u00f4ng ngh\u1ec7 Massachusetts (MIT) \u0111\u01b0a ra \u00fd t\u01b0\u1edfng ph\u00e1t tri\u1ec3n m\u00e1y bay lai \u0111i\u1ec7n c\u00f3 th\u1ec3 gi\u1ea3m th\u1ea3i t\u1edbi 95% nit\u01a1 oxit (NOx), kh\u00ed nh\u00e0 k\u00ednh g\u00f3p ph\u1ea7n g\u00e2y ra s\u01b0\u01a1ng m\u00f9 v\u00e0 m\u01b0a axit, Futurism <\/em>h\u00f4m 15\/1 \u0111\u01b0a tin.<\/p>\n\n\n\n Nit\u01a1 oxit c\u0169ng \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 li\u00ean quan \u0111\u1ebfn c\u00e1c b\u1ec7nh \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p v\u00e0 r\u1ed1i lo\u1ea1n tim m\u1ea1ch, khi\u1ebfn 16.000 ng\u01b0\u1eddi t\u1eed vong m\u1ed7i n\u0103m. Vi\u1ec7c gi\u1ea3m 95% kh\u00ed th\u1ea3i c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m 92% s\u1ed1 ca t\u1eed vong, c\u1ee9u s\u1ed1ng h\u00e0ng ngh\u00ecn ng\u01b0\u1eddi m\u1ed7i n\u0103m.<\/p>\n\n\n\n “Thi\u1ebft k\u1ebf n\u00e0y s\u1ebd l\u00e0 m\u1ed9t th\u00e1ch th\u1ee9c l\u1edbn v\u1ec1 k\u1ef9 thu\u1eadt nh\u01b0ng kh\u00f4ng b\u1ecb h\u1ea1n ch\u1ebf v\u1ec1 v\u1eadt l\u00fd c\u01a1 b\u1ea3n. N\u1ebfu mu\u1ed1n ng\u00e0nh h\u00e0ng kh\u00f4ng \u0111\u1ea1t m\u1ee9c c\u00e2n b\u1eb1ng kh\u00ed th\u1ea3i (x\u1eed l\u00fd h\u1ebft l\u01b0\u1ee3ng kh\u00ed th\u1ea3i ra) th\u00ec \u0111\u00e2y l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p ti\u1ec1m n\u0103ng \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 \u00f4 nhi\u1ec5m kh\u00f4ng kh\u00ed. Bi\u1ec7n ph\u00e1p n\u00e0y c\u0169ng kh\u1ea3 thi v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt”, Steven Barrett, gi\u00e1o s\u01b0 h\u00e0ng kh\u00f4ng v\u00e0 du h\u00e0nh v\u0169 tr\u1ee5 t\u1ea1i MIT, cho bi\u1ebft.<\/p>\n\n\n\n Ngu\u1ed3n s\u1ee9c \u0111\u1ea9y ch\u00ednh c\u1ee7a m\u00e1y bay lai \u0111i\u1ec7n v\u1eabn l\u00e0 m\u1ed9t turbine kh\u00ed truy\u1ec1n th\u1ed1ng nh\u01b0ng n\u1eb1m \u1edf khoang ch\u1ee9a h\u00e0ng thay v\u00ec tr\u00ean c\u00e1nh. Turbine n\u00e0y gi\u00fap m\u00e1y ph\u00e1t t\u1ea1o ra \u0111i\u1ec7n, cung c\u1ea5p cho c\u00e1c \u0111\u1ed9ng c\u01a1 \u0111i\u1ec7n tr\u00ean c\u00e1nh m\u00e1y bay. Turbrine c\u0169ng s\u1ebd t\u1ea1o ra \u00edt kh\u00ed th\u1ea3i h\u01a1n nh\u1edd h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ph\u00e1t th\u1ea3i gi\u1ed1ng nh\u01b0 h\u1ec7 th\u1ed1ng tr\u00ean c\u00e1c xe t\u1ea3i diesel h\u1ea1ng n\u1eb7ng ng\u00e0y nay.<\/p>\n\n\n\n M\u00e1y bay lai \u0111i\u1ec7n l\u00e0 gi\u1ea3i ph\u00e1p kh\u1ea3 thi khi c\u00f4ng ngh\u1ec7 pin ch\u01b0a \u0111\u1ee7 \u0111\u00e1p \u1ee9ng cho nh\u1eefng m\u1eabu m\u00e1y bay l\u1edbn, theo Barrett. \u00d4ng cho r\u1eb1ng vi\u1ec7c ch\u1ebf t\u1ea1o m\u00e1y bay \u0111i\u1ec7n l\u1edbn ch\u01b0a th\u1ec3 th\u00e0nh hi\u1ec7n th\u1ef1c n\u1ebfu kh\u00f4ng c\u00f3 nh\u1eefng \u0111\u1ed9t ph\u00e1 quan tr\u1ecdng trong c\u00f4ng ngh\u1ec7 pin.<\/p>\n\n\n\n Nh\u00f3m nghi\u00ean c\u1ee9u \u01b0\u1edbc t\u00ednh, n\u1ebfu l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng lai \u0111i\u1ec7n m\u1edbi cho m\u00e1y bay Boeing 737 ho\u1eb7c Airbus A320, ph\u1ea7n tr\u1ecdng l\u01b0\u1ee3ng t\u0103ng th\u00eam s\u1ebd khi\u1ebfn m\u00e1y bay t\u1ed1n th\u00eam 0,6% nhi\u00ean li\u1ec7u. Tuy nhi\u00ean, l\u01b0\u1ee3ng kh\u00ed th\u1ea3i s\u1ebd gi\u1ea3m \u0111\u00e1ng k\u1ec3 nh\u1edd h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ph\u00e1t th\u1ea3i.<\/p>\n\n\n\n ngu\u1ed3n: vnexpress.net<\/p>\n","protected":false},"excerpt":{"rendered":" H\u1ec7 th\u1ed1ng lai \u0111i\u1ec7n m\u1edbi cho m\u00e1y bay l\u00e0m t\u1ed1n th\u00eam 0,6% nhi\u00ean li\u1ec7u nh\u01b0ng gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 kh\u00ed nit\u01a1 oxit g\u00e2y h\u1ea1i cho m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1ee9c kh\u1ecfe. Nh\u00f3m k\u1ef9 s\u01b0 t\u1ea1i Vi\u1ec7n C\u00f4ng ngh\u1ec7 Massachusetts (MIT) \u0111\u01b0a ra \u00fd t\u01b0\u1edfng ph\u00e1t tri\u1ec3n m\u00e1y bay lai \u0111i\u1ec7n c\u00f3 th\u1ec3 gi\u1ea3m th\u1ea3i t\u1edbi 95% […]<\/p>\n","protected":false},"author":23,"featured_media":26578,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-26577","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26577","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\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=26577"}],"version-history":[{"count":3,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26577\/revisions"}],"predecessor-version":[{"id":30746,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/26577\/revisions\/30746"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/26578"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=26577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=26577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=26577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}